darkcomet | 921a5999641713980a5b1d8b0ff845686c05cf656275388a4c7b92bc17a3169b

General

Target

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe
Size

961KB
MD5

0fc01dda9ca1fca3e8a8316617e825c9
SHA1

c59e099a59976111753a90e79fa42d9677692f83
SHA256

921a5999641713980a5b1d8b0ff845686c05cf656275388a4c7b92bc17a3169b
SHA512

4d28e2ee8ea384e536ad4f6652a5f6f1db5769cf8e93d82ef88ed681afd994ea272a5bc053dbf963a36ffeff6d9a2a7d9a15b2758c0cd892e6d2eb29b5a68764
SSDEEP

24576:v4HjMghBf97bDHzfdEpGNqCL9OcsSyvDfx:v4YkFbTzVEpGN34csnDZ

Score

10^/10

darkcomet guest16 rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

pseudonymous44.no-ip.org:1604

Mutex

DC_MUTEX-ECC8KAC

Attributes

gencode
0bjfcDMc6a11
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

2332 svchost.exe
Loads dropped DLL 1 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe

pid process

1812 0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe

description pid process target process

PID 1812 set thread context of 2332 1812 0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe svchost.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2332	svchost.exe

pid	process
1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe

description	pid	process	target process
PID 1812 set thread context of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2332	svchost.exe
Token: SeSecurityPrivilege	2332	svchost.exe
Token: SeTakeOwnershipPrivilege	2332	svchost.exe
Token: SeLoadDriverPrivilege	2332	svchost.exe
Token: SeSystemProfilePrivilege	2332	svchost.exe
Token: SeSystemtimePrivilege	2332	svchost.exe
Token: SeProfSingleProcessPrivilege	2332	svchost.exe
Token: SeIncBasePriorityPrivilege	2332	svchost.exe
Token: SeCreatePagefilePrivilege	2332	svchost.exe
Token: SeBackupPrivilege	2332	svchost.exe
Token: SeRestorePrivilege	2332	svchost.exe
Token: SeShutdownPrivilege	2332	svchost.exe
Token: SeDebugPrivilege	2332	svchost.exe
Token: SeSystemEnvironmentPrivilege	2332	svchost.exe
Token: SeChangeNotifyPrivilege	2332	svchost.exe
Token: SeRemoteShutdownPrivilege	2332	svchost.exe
Token: SeUndockPrivilege	2332	svchost.exe
Token: SeManageVolumePrivilege	2332	svchost.exe
Token: SeImpersonatePrivilege	2332	svchost.exe
Token: SeCreateGlobalPrivilege	2332	svchost.exe
Token: 33	2332	svchost.exe
Token: 34	2332	svchost.exe
Token: 35	2332	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid process

2332 svchost.exe

pid	process
2332	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe

description	pid	process	target process
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 1812 wrote to memory of 2332	1812	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812

C:\Users\Admin\AppData\Local\Temp\svchost.exe
C:\Users\Admin\AppData\Local\Temp\svchost.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2332

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/1812-0-0x0000000074201000-0x0000000074202000-memory.dmp

Filesize
4KB

Download
memory/1812-1-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/1812-2-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/1812-34-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/2332-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-35-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-25-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-31-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2332-21-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-33-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-32-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-19-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-27-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-18-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-30-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-36-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-37-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-38-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-39-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-40-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-41-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-42-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-43-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-44-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-45-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-46-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-47-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2332-48-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

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