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

4100 svchost.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe

description pid process target process

PID 4476 set thread context of 4100 4476 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
4100	svchost.exe

description	pid	process	target process
PID 4476 set thread context of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	4100	svchost.exe
Token: SeSecurityPrivilege	4100	svchost.exe
Token: SeTakeOwnershipPrivilege	4100	svchost.exe
Token: SeLoadDriverPrivilege	4100	svchost.exe
Token: SeSystemProfilePrivilege	4100	svchost.exe
Token: SeSystemtimePrivilege	4100	svchost.exe
Token: SeProfSingleProcessPrivilege	4100	svchost.exe
Token: SeIncBasePriorityPrivilege	4100	svchost.exe
Token: SeCreatePagefilePrivilege	4100	svchost.exe
Token: SeBackupPrivilege	4100	svchost.exe
Token: SeRestorePrivilege	4100	svchost.exe
Token: SeShutdownPrivilege	4100	svchost.exe
Token: SeDebugPrivilege	4100	svchost.exe
Token: SeSystemEnvironmentPrivilege	4100	svchost.exe
Token: SeChangeNotifyPrivilege	4100	svchost.exe
Token: SeRemoteShutdownPrivilege	4100	svchost.exe
Token: SeUndockPrivilege	4100	svchost.exe
Token: SeManageVolumePrivilege	4100	svchost.exe
Token: SeImpersonatePrivilege	4100	svchost.exe
Token: SeCreateGlobalPrivilege	4100	svchost.exe
Token: 33	4100	svchost.exe
Token: 34	4100	svchost.exe
Token: 35	4100	svchost.exe
Token: 36	4100	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid process

4100 svchost.exe

pid	process
4100	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe

description	pid	process	target process
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe
PID 4476 wrote to memory of 4100	4476	0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0fc01dda9ca1fca3e8a8316617e825c9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4476

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:4100

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

C:\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
34KB

MD5
e118330b4629b12368d91b9df6488be0

SHA1
ce90218c7e3b90df2a3409ec253048bb6472c2fd

SHA256
3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

SHA512
ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

Download Submit
memory/4100-17-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-18-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-19-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-30-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-29-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-20-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-28-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-27-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-16-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/4100-21-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-22-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-23-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-24-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-25-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4100-26-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4476-2-0x0000000074930000-0x0000000074EE1000-memory.dmp

Filesize
5.7MB

Download
memory/4476-0-0x0000000074932000-0x0000000074933000-memory.dmp

Filesize
4KB

Download
memory/4476-13-0x0000000074930000-0x0000000074EE1000-memory.dmp

Filesize
5.7MB

Download
memory/4476-1-0x0000000074930000-0x0000000074EE1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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