darkcomet | e74276689549168d457803f59964528d9da99cc972fde7e026ffb3e33010d14e

General

Target

1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe
Size

3.4MB
MD5

1cba823549cc492590f9a63a0ff9a971
SHA1

dfb099c24c29a4706e2e92c20c0d4e177b32c46f
SHA256

e74276689549168d457803f59964528d9da99cc972fde7e026ffb3e33010d14e
SHA512

3d18ed6a0bacc6037e2f333e74db2f5d702181b80943775712151456141cebfc9f8fe463861bbd29714fd3ecdba780209e221a4a3ef2a9cce8fcefc7dfd787cc
SSDEEP

49152:y/I7eTL3xa9U5SOYyx5x8CBNaTXk+tLFlJm+z55b:d

Score

10^/10

darkcomet discovery rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat 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 548 set thread context of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.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	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	316	vbc.exe
Token: SeSecurityPrivilege	316	vbc.exe
Token: SeTakeOwnershipPrivilege	316	vbc.exe
Token: SeLoadDriverPrivilege	316	vbc.exe
Token: SeSystemProfilePrivilege	316	vbc.exe
Token: SeSystemtimePrivilege	316	vbc.exe
Token: SeProfSingleProcessPrivilege	316	vbc.exe
Token: SeIncBasePriorityPrivilege	316	vbc.exe
Token: SeCreatePagefilePrivilege	316	vbc.exe
Token: SeBackupPrivilege	316	vbc.exe
Token: SeRestorePrivilege	316	vbc.exe
Token: SeShutdownPrivilege	316	vbc.exe
Token: SeDebugPrivilege	316	vbc.exe
Token: SeSystemEnvironmentPrivilege	316	vbc.exe
Token: SeChangeNotifyPrivilege	316	vbc.exe
Token: SeRemoteShutdownPrivilege	316	vbc.exe
Token: SeUndockPrivilege	316	vbc.exe
Token: SeManageVolumePrivilege	316	vbc.exe
Token: SeImpersonatePrivilege	316	vbc.exe
Token: SeCreateGlobalPrivilege	316	vbc.exe
Token: 33	316	vbc.exe
Token: 34	316	vbc.exe
Token: 35	316	vbc.exe
Token: 36	316	vbc.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 756	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	82
PID 548 wrote to memory of 756	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	82
PID 548 wrote to memory of 756	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	82
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83
PID 548 wrote to memory of 316	548	1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1cba823549cc492590f9a63a0ff9a971_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:548
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  PID:756
- 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
  PID:316

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/316-19-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-22-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-25-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-3-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-4-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-6-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-24-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-8-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/316-9-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-11-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-12-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/316-23-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-15-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-13-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-17-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-20-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/316-21-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/548-0-0x0000000074B82000-0x0000000074B83000-memory.dmp

Filesize
4KB

Download
memory/548-1-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/548-7-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/548-2-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download

Analysis

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