Malicious
Malicious

1a0c632f7e9409efbca74245f8e99283

PE Executable
|
MD5: 1a0c632f7e9409efbca74245f8e99283
|
Size: 356.35 KB
|
application/x-dosexec

Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Ofbuscation Score

Medium

Hash
 Hash Value
MD5
1a0c632f7e9409efbca74245f8e99283
Sha1
78554277391c28163255b456dd9bf40b39f9b31d
Sha256
92478c525daf58642a221dfda3782d6414d2040976fea242effffbdc854e813c
Sha384
d273195af8e9cbbaafa59d72ddcfd8189c9e81c533c36180a6f5ec4f6d6991655a7248b8498b790a6bfe3cf8f902bb0c
Sha512
0d5efd820343f524bd184467e33205ab348af2fdfa0ad21092982d41995ed5b2166099266e77fc9ab5bfd01811a7c47e925fcc58c7645ee98d182efd5d7862cd
SSDeep
6144:++NHXf500Mr5d2HIIIIIw9dVcXbRa/g2BxZKkZnwn6m8g2:1d50oG0jBxZKkZwn6m8g2
TLSH
A2748C1333A4E93BD1BE277AE03206154BB9D507B616E38F9A6855B82C533C68D913B3

PeID

.NET executable
Microsoft Visual C# / Basic .NET
Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
Microsoft Visual C# v7.0 / Basic .NET
Microsoft Visual Studio .NET
File Structure
1a0c632f7e9409efbca74245f8e99283
Malicious
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
.Net Resources
xClient.Properties.Resources.resources
information
[NBF]root.Data
[NBF]root.Data-preview.png
Malware Configuration - QuasarRAT config.
Config. Field
 Value
Conf. AES-Salt

BF-EB-1E-56-FB-CD-97-3B-B2-19-02-24-30-A5-78-43-00-3D-56-44-D2-1E-62-B9-D4-F1-80-E7-E6-C3-39-41
Conf. AES-Key

eVC3EAUG8StClrAbLPBx
Version

1.3.0.0
Port

16
Host

193.111.78.83
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

Client.exe
Install

1
Startup

0
Mutex

QSR_MUTEX_TR6RrI
StartupKey

Quasar Client St
HideFile

0
EnableLogger

0
Tag

Office04
LogDirectory

Logs
HideLogDirectory

0
HideLogSubdirectory

0
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::Main(System.String[])
Scope Name

Client.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

Client
Assembly Version

1.3.0.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0,Profile=Client
Total Strings

896
Main Method

System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::Main(System.String[])
Main IL Instruction Count

19
Main IL

call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.AppDomain System.AppDomain::get_CurrentDomain() ldnull <null> ldftn System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::㑥ͪ껼먈ꕜᶾ�Ǐ䗉䡍渥ྵ丵ﺧ槯過ꘓ(System.Object,System.UnhandledExceptionEventArgs) newobj System.Void System.UnhandledExceptionEventHandler::.ctor(System.Object,System.IntPtr) callvirt System.Void System.AppDomain::add_UnhandledException(System.UnhandledExceptionEventHandler) call System.Boolean 떺䭈䒍뿣᳭鞯偛䂜聂順襧Ќꊃ麝�耋븄్ᝂ싔::‴ﻒ滭䒔捌ఫ袃꺓⃸ꅚ⪁얕햣詤젟�ញ() brfalse.s IL_0040: call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() call System.Boolean �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::氙旅䰣隖퐶釪ꛪⅮ爐ͪᾱ寘⧁ม䷅䊞ⳝ() brfalse.s IL_0040: call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() call System.Boolean ⋞䣀곯ᔍɘ䠒藧틒씱⮀皏Ṣ宷聂陉꜉::get_Exiting() brtrue.s IL_0040: call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() ldsfld ⋞䣀곯ᔍɘ䠒藧틒씱⮀皏Ṣ宷聂陉꜉ �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::癤ືⷪ䜶ᬑ謹땁劙踝ࠚ寞ᖠᕑ뾏⤙ힴ鉉释㦘῔ callvirt System.Void ⋞䣀곯ᔍɘ䠒藧틒씱⮀皏Ṣ宷聂陉꜉::肒ղク窗➼뽂ퟖ獻짿㝆靅䀋ꮡ腤ﹺҠ䳍ꊓ朻() call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::᥮⡆毂ʭԹ㐾㡧欼⓹띣ℬڤ승╲쉮ᘺ⡐濐쑏Ů() ret <null>
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::Main(System.String[])
Scope Name

Client.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

Client
Assembly Version

1.3.0.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.0,Profile=Client
Total Strings

896
Main Method

System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::Main(System.String[])
Main IL Instruction Count

19
Main IL

call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.AppDomain System.AppDomain::get_CurrentDomain() ldnull <null> ldftn System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::㑥ͪ껼먈ꕜᶾ�Ǐ䗉䡍渥ྵ丵ﺧ槯過ꘓ(System.Object,System.UnhandledExceptionEventArgs) newobj System.Void System.UnhandledExceptionEventHandler::.ctor(System.Object,System.IntPtr) callvirt System.Void System.AppDomain::add_UnhandledException(System.UnhandledExceptionEventHandler) call System.Boolean 떺䭈䒍뿣᳭鞯偛䂜聂順襧Ќꊃ麝�耋븄్ᝂ싔::‴ﻒ滭䒔捌ఫ袃꺓⃸ꅚ⪁얕햣詤젟�ញ() brfalse.s IL_0040: call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() call System.Boolean �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::氙旅䰣隖퐶釪ꛪⅮ爐ͪᾱ寘⧁ม䷅䊞ⳝ() brfalse.s IL_0040: call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() call System.Boolean ⋞䣀곯ᔍɘ䠒藧틒씱⮀皏Ṣ宷聂陉꜉::get_Exiting() brtrue.s IL_0040: call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() ldsfld ⋞䣀곯ᔍɘ䠒藧틒씱⮀皏Ṣ宷聂陉꜉ �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::癤ືⷪ䜶ᬑ謹땁劙踝ࠚ寞ᖠᕑ뾏⤙ힴ鉉释㦘῔ callvirt System.Void ⋞䣀곯ᔍɘ䠒藧틒씱⮀皏Ṣ宷聂陉꜉::肒ղク窗➼뽂ퟖ獻짿㝆靅䀋ꮡ腤ﹺҠ䳍ꊓ朻() call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::庝ㄛⷔᚸ槆某﹐뜔滆�ႈ䞹䅙녲슳瞰�믤㞓萅() call System.Void �軫荒凅ᅣᰭᚱ緗樅껡㭭翄㠟픋ባ꭭핧敒⚱䆄::᥮⡆毂ʭԹ㐾㡧欼⓹띣ℬڤ승╲쉮ᘺ⡐濐쑏Ů() ret <null>
Artefacts
Name
 Value
CnC

193.111.78.83
Port

16
1a0c632f7e9409efbca74245f8e99283 (356.35 KB)
File Structure
1a0c632f7e9409efbca74245f8e99283
Malicious
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
.Net Resources
xClient.Properties.Resources.resources
information
[NBF]root.Data
[NBF]root.Data-preview.png
Characteristics
Malware Configuration - QuasarRAT config.
Config. Field
 Value
Conf. AES-Salt

BF-EB-1E-56-FB-CD-97-3B-B2-19-02-24-30-A5-78-43-00-3D-56-44-D2-1E-62-B9-D4-F1-80-E7-E6-C3-39-41
Conf. AES-Key

eVC3EAUG8StClrAbLPBx
Version

1.3.0.0
Port

16
Host

193.111.78.83
ReconnectDelay

3000
Key

1WvgEMPjdwfqIMeM9MclyQ==
AuthKey

NcFtjbDOcsw7Evd3coMC0y4koy/SRZGydhNmno81ZOWOvdfg7sv0Cj5ad2ROUfX4QMscAIjYJdjrrs41+qcQwg==
SubDirectory

SubDir
InstallName

Client.exe
Install

1
Startup

0
Mutex

QSR_MUTEX_TR6RrI
StartupKey

Quasar Client St
HideFile

0
EnableLogger

0
Tag

Office04
LogDirectory

Logs
HideLogDirectory

0
HideLogSubdirectory

0
Artefacts
Name
 Value Location
CnC

193.111.78.83

Malicious

1a0c632f7e9409efbca74245f8e99283
Port

16

Malicious

1a0c632f7e9409efbca74245f8e99283
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