darkcomet | 81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a

General

Target

81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Size

1.5MB
MD5

0bdb26ca33bd21c9426be99b13227817
SHA1

c1db7ee7509179c95ba1fe81c1f438995b6d7dcb
SHA256

81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a
SHA512

a9260ac1f768db12f49aadfc719ea4bf6a71131f6a8e4da8d54be99ab429ce1ba2b660db965b7fac0c4ca32e33c575b15ae7fbe2e4699eb1bf08e1a9cf726ed8

Score

10^/10

darkcomet newport1 rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

NEWPORT1

C2

austin.mlbfan.org:2220

Mutex

DC_MUTEX-T6TM293

Attributes

gencode
gutLHsPCWP68
install
false
offline_keylogger
true
persistence
false

Signatures

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

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/896-58-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/896-60-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/896-62-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/896-63-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/896-64-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/896-65-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

description	pid	process	target process
PID 2004 set thread context of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeSecurityPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeTakeOwnershipPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeLoadDriverPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeSystemProfilePrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeSystemtimePrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeProfSingleProcessPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeIncBasePriorityPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeCreatePagefilePrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeBackupPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeRestorePrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeShutdownPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeDebugPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeSystemEnvironmentPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeChangeNotifyPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeRemoteShutdownPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeUndockPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeManageVolumePrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeImpersonatePrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: SeCreateGlobalPrivilege	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: 33	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: 34	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
Token: 35	896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

pid	process
2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
896	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

description	pid	process	target process
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
PID 2004 wrote to memory of 896	2004	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe	81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe

C:\Users\Admin\AppData\Local\Temp\81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
"C:\Users\Admin\AppData\Local\Temp\81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe
"C:\Users\Admin\AppData\Local\Temp\81be337ebb002a63ff0fff2c30060d91d9b07998e39b740a2763ab5d5cec831a.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:896

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/896-59-0x00000000004B5660-mapping.dmp

Download
memory/896-58-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/896-60-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/896-62-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/896-63-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/896-64-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/896-65-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2004-56-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2004-57-0x00000000765D1000-0x00000000765D3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads