darkcomet | cf5f43430ccbe712ff53ea600e41bbc4ab23309177d5dcc9e8731bd9241a32af

General

Target

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe
Size

948KB
MD5

0308c1516fe3d06dbfff650324ee5423
SHA1

d1a981df9335f9c919867d74b21c8da4e0f916ea
SHA256

cf5f43430ccbe712ff53ea600e41bbc4ab23309177d5dcc9e8731bd9241a32af
SHA512

c6542be6556275cf0e626d7d994ccc0708c6fede82745f95a512b91477b493fdff54260951bc6125ecbd4f379a12975457ee94c22b2c5d4cecdca02274e66c3f
SSDEEP

12288:zPDlvTBVyh5BU3CymAZ7s3/SZcCANyk2IBk7ruHMSCxhZ7r7GjHJGvqU3Wau2+Yj:DfkhbU3NmFCXk2IBk7aqujrUGau6

Score

10^/10

darkcomet 17 persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

17

C2

trying2.no-ip.org:1074

Mutex

DC_MUTEX-2WLTF4G

Attributes

gencode
CJrWLeRancol
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

2244 svchost.exe
Loads dropped DLL 1 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

pid process

108 0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

pid	process
2244	svchost.exe

pid	process
108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\tmp2138 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp2137.tmp.exe\""	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description pid process target process

PID 108 set thread context of 2244 108 0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe svchost.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: RenamesItself 1 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

pid process

108 0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description	pid	process	target process
PID 108 set thread context of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe

pid	process
108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2244	svchost.exe
Token: SeSecurityPrivilege	2244	svchost.exe
Token: SeTakeOwnershipPrivilege	2244	svchost.exe
Token: SeLoadDriverPrivilege	2244	svchost.exe
Token: SeSystemProfilePrivilege	2244	svchost.exe
Token: SeSystemtimePrivilege	2244	svchost.exe
Token: SeProfSingleProcessPrivilege	2244	svchost.exe
Token: SeIncBasePriorityPrivilege	2244	svchost.exe
Token: SeCreatePagefilePrivilege	2244	svchost.exe
Token: SeBackupPrivilege	2244	svchost.exe
Token: SeRestorePrivilege	2244	svchost.exe
Token: SeShutdownPrivilege	2244	svchost.exe
Token: SeDebugPrivilege	2244	svchost.exe
Token: SeSystemEnvironmentPrivilege	2244	svchost.exe
Token: SeChangeNotifyPrivilege	2244	svchost.exe
Token: SeRemoteShutdownPrivilege	2244	svchost.exe
Token: SeUndockPrivilege	2244	svchost.exe
Token: SeManageVolumePrivilege	2244	svchost.exe
Token: SeImpersonatePrivilege	2244	svchost.exe
Token: SeCreateGlobalPrivilege	2244	svchost.exe
Token: 33	2244	svchost.exe
Token: 34	2244	svchost.exe
Token: 35	2244	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid process

2244 svchost.exe

pid	process
2244	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description	pid	process	target process
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 108 wrote to memory of 2244	108	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:108

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:2244

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/108-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/108-1-0x0000000001340000-0x0000000001434000-memory.dmp

Filesize
976KB

Download
memory/108-2-0x0000000000270000-0x000000000027A000-memory.dmp

Filesize
40KB

Download
memory/108-4-0x0000000000B20000-0x0000000000BD5000-memory.dmp

Filesize
724KB

Download
memory/2244-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-27-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2244-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-9-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-8-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-29-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-30-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-28-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-31-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-32-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-33-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-34-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-35-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-36-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-37-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-38-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-39-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-40-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-41-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-42-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-43-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2244-44-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads