darkcomet | 15c86d9addf12cd01b56ccd956bb2716558450815f7d1ef2a515848e7240b6df

General

Target

15c86d9addf12cd01b56ccd956bb2716558450815f7d1ef2a515848e7240b6df.exe
Size

1.5MB
MD5

0029b584f6340836dfba8d26a8171dac
SHA1

6fb2d7527254faa43bea8b33a6305472505f7842
SHA256

15c86d9addf12cd01b56ccd956bb2716558450815f7d1ef2a515848e7240b6df
SHA512

6d9ff5b2aed7b9702cd993a3f2ad4a4e1db8fb127bcacac4688ebe49f3cc9391060b278801d4856cb56846f02a7dfedbb9dc543ffddc94b2f3a96ebc910a7cfd

Score

10^/10

darkcomet persistence rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Executes dropped EXE 3 IoCs

Processes:

ichader.exeichader.exeichader.exe

pid process

3524 ichader.exe
384 ichader.exe
764 ichader.exe

pid	process
3524	ichader.exe
384	ichader.exe
764	ichader.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\java = "C:\\Users\\Admin\\AppData\\Roaming\\IDM\\ichader.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

ichader.exe

description	pid	process	target process
PID 3524 set thread context of 2360	3524	ichader.exe	svchost.exe
PID 3524 set thread context of 384	3524	ichader.exe	ichader.exe
PID 3524 set thread context of 764	3524	ichader.exe	ichader.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

svchost.exe

pid	process
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe
2360	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

ichader.exeichader.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	764	ichader.exe
Token: SeSecurityPrivilege	764	ichader.exe
Token: SeTakeOwnershipPrivilege	764	ichader.exe
Token: SeLoadDriverPrivilege	764	ichader.exe
Token: SeSystemProfilePrivilege	764	ichader.exe
Token: SeSystemtimePrivilege	764	ichader.exe
Token: SeProfSingleProcessPrivilege	764	ichader.exe
Token: SeIncBasePriorityPrivilege	764	ichader.exe
Token: SeCreatePagefilePrivilege	764	ichader.exe
Token: SeBackupPrivilege	764	ichader.exe
Token: SeRestorePrivilege	764	ichader.exe
Token: SeShutdownPrivilege	764	ichader.exe
Token: SeDebugPrivilege	764	ichader.exe
Token: SeSystemEnvironmentPrivilege	764	ichader.exe
Token: SeChangeNotifyPrivilege	764	ichader.exe
Token: SeRemoteShutdownPrivilege	764	ichader.exe
Token: SeUndockPrivilege	764	ichader.exe
Token: SeManageVolumePrivilege	764	ichader.exe
Token: SeImpersonatePrivilege	764	ichader.exe
Token: SeCreateGlobalPrivilege	764	ichader.exe
Token: 33	764	ichader.exe
Token: 34	764	ichader.exe
Token: 35	764	ichader.exe
Token: 36	764	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe
Token: SeDebugPrivilege	384	ichader.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

ichader.exesvchost.exeichader.exeichader.exe

pid process

3524 ichader.exe
2360 svchost.exe
384 ichader.exe
764 ichader.exe

pid	process
3524	ichader.exe
2360	svchost.exe
384	ichader.exe
764	ichader.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

ichader.exe

description	pid	target process
PID 4068 wrote to memory of 2836	4068	reg.exe
PID 4068 wrote to memory of 2836	4068	reg.exe
PID 4068 wrote to memory of 2836	4068	reg.exe
PID 2960 wrote to memory of 3524	2960	ichader.exe
PID 2960 wrote to memory of 3524	2960	ichader.exe
PID 2960 wrote to memory of 3524	2960	ichader.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 2360	3524	ichader.exe	svchost.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 384	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe
PID 3524 wrote to memory of 764	3524	ichader.exe	ichader.exe

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "java" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\IDM\ichader.exe" /f
1⤵
- Adds Run key to start application
PID:2836

C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
"C:\Users\Admin\AppData\Roaming\IDM\ichader.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3524

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\system32\svchost.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2360

C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
"C:\Users\Admin\AppData\Roaming\IDM\ichader.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:384

C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
"C:\Users\Admin\AppData\Roaming\IDM\ichader.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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