darkcomet | 1861560d5d43fea8c496e7a1463d67ca54904679173cf4ec8c6d0a3ff00551ab

General

Target

JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe
Size

785KB
MD5

61387ffc9d5aedfc0b1ab844c282bb44
SHA1

fab0f591e99f828ed1df36eaac4c724a675cc944
SHA256

1861560d5d43fea8c496e7a1463d67ca54904679173cf4ec8c6d0a3ff00551ab
SHA512

a21f3593e34594aeadf87c2634f17efcf8cd33c742d38ea6e3a200709d172b628e0aad8dc4aefe29d621b32873093ea42cfd33e159b4597d94e56383c0a14738
SSDEEP

12288:uYU1gHHpEvyXLFgcDC2su5YoWrWVYDEtTkN+2v9HWF82AN:os+yXuu5SrWViEJQDHWLAN

Score

10^/10

darkcomet jama3y discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Jama3y

C2

dng.no-ip.biz:3989

Mutex

DC_MUTEX-1GER7M1

Attributes

gencode
pw22WXnsxZPa
install
false
offline_keylogger
true
password
36468549
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1888 set thread context of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3384	vbc.exe
Token: SeSecurityPrivilege	3384	vbc.exe
Token: SeTakeOwnershipPrivilege	3384	vbc.exe
Token: SeLoadDriverPrivilege	3384	vbc.exe
Token: SeSystemProfilePrivilege	3384	vbc.exe
Token: SeSystemtimePrivilege	3384	vbc.exe
Token: SeProfSingleProcessPrivilege	3384	vbc.exe
Token: SeIncBasePriorityPrivilege	3384	vbc.exe
Token: SeCreatePagefilePrivilege	3384	vbc.exe
Token: SeBackupPrivilege	3384	vbc.exe
Token: SeRestorePrivilege	3384	vbc.exe
Token: SeShutdownPrivilege	3384	vbc.exe
Token: SeDebugPrivilege	3384	vbc.exe
Token: SeSystemEnvironmentPrivilege	3384	vbc.exe
Token: SeChangeNotifyPrivilege	3384	vbc.exe
Token: SeRemoteShutdownPrivilege	3384	vbc.exe
Token: SeUndockPrivilege	3384	vbc.exe
Token: SeManageVolumePrivilege	3384	vbc.exe
Token: SeImpersonatePrivilege	3384	vbc.exe
Token: SeCreateGlobalPrivilege	3384	vbc.exe
Token: 33	3384	vbc.exe
Token: 34	3384	vbc.exe
Token: 35	3384	vbc.exe
Token: 36	3384	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3384	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83
PID 1888 wrote to memory of 3384	1888	JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61387ffc9d5aedfc0b1ab844c282bb44.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1888-10-0x00000000749B0000-0x0000000074F61000-memory.dmp

Filesize
5.7MB

Download
memory/1888-1-0x00000000749B0000-0x0000000074F61000-memory.dmp

Filesize
5.7MB

Download
memory/1888-2-0x00000000749B0000-0x0000000074F61000-memory.dmp

Filesize
5.7MB

Download
memory/1888-3-0x00000000749B0000-0x0000000074F61000-memory.dmp

Filesize
5.7MB

Download
memory/1888-4-0x00000000749B0000-0x0000000074F61000-memory.dmp

Filesize
5.7MB

Download
memory/1888-0-0x00000000749B2000-0x00000000749B3000-memory.dmp

Filesize
4KB

Download
memory/3384-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-9-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-6-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-8-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-19-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-23-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-27-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-28-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3384-29-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

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