darkcomet | 976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5

General

Target

976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Size

682KB
MD5

00457cb0aca1036a1a597ad1ff009030
SHA1

56f660e5de3a32ba00da9a7873582bdcb8d35eab
SHA256

976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5
SHA512

e9c6c564b584e5675ad34c9664214f5d017dee89ca40f4d5d15480596415d04b82c300b68a94075b51d1c91a3d07acfc72036f7b93cf7b196647a25cf37984f6
SSDEEP

12288:PskfnppoV3zdSnY0j1AgZOhcpP57+N38dO2H2+2C/JkdF4UWQ:PsQroUYezpPl+Z8dzH2kJc/WQ

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:4444

Mutex

DC_MUTEX-VZJARUA

Attributes

gencode
m68Z2CkTBGc3
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2604 set thread context of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31

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

System Information Discovery
T1082

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	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeSecurityPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeTakeOwnershipPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeLoadDriverPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeSystemProfilePrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeSystemtimePrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeProfSingleProcessPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeIncBasePriorityPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeCreatePagefilePrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeBackupPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeRestorePrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeShutdownPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeDebugPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeSystemEnvironmentPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeChangeNotifyPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeRemoteShutdownPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeUndockPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeManageVolumePrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeImpersonatePrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: SeCreateGlobalPrivilege	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: 33	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: 34	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
Token: 35	1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
1428	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31
PID 2604 wrote to memory of 1428	2604	976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe	31

C:\Users\Admin\AppData\Local\Temp\976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
"C:\Users\Admin\AppData\Local\Temp\976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe
  "C:\Users\Admin\AppData\Local\Temp\976274b2077d177d6801b3eadb1120baf7e6f571c31be97efc0030fd3abc34f5N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/1428-2-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-4-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1428-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-8-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-6-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-33-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1428-37-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

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