darkcomet | 99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3

General

Target

99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe
Size

939KB
MD5

0e838be21a95730626f8751e6d58e1a7
SHA1

c5dbfdf431daa4e76029eb91ea622a2973ebbf18
SHA256

99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3
SHA512

746c6d95bd7a1f6fe02a6ab01617017143b4675c383dafcad7ced10d4372b804f584d9e3e271921141950130b3c5208cc181d7fee6dbe1a719917202a5cf0a90

Score

10^/10

darkcomet guest16 rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

192.168.1.132:1604

Mutex

DC_MUTEX-UZ5QYPV

Attributes

gencode
00JBqsRoxY0q
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

3848 svchost.exe

pid	process
3848	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe

description	pid	process	target process
PID 848 set thread context of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.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 24 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	3848	svchost.exe
Token: SeSecurityPrivilege	3848	svchost.exe
Token: SeTakeOwnershipPrivilege	3848	svchost.exe
Token: SeLoadDriverPrivilege	3848	svchost.exe
Token: SeSystemProfilePrivilege	3848	svchost.exe
Token: SeSystemtimePrivilege	3848	svchost.exe
Token: SeProfSingleProcessPrivilege	3848	svchost.exe
Token: SeIncBasePriorityPrivilege	3848	svchost.exe
Token: SeCreatePagefilePrivilege	3848	svchost.exe
Token: SeBackupPrivilege	3848	svchost.exe
Token: SeRestorePrivilege	3848	svchost.exe
Token: SeShutdownPrivilege	3848	svchost.exe
Token: SeDebugPrivilege	3848	svchost.exe
Token: SeSystemEnvironmentPrivilege	3848	svchost.exe
Token: SeChangeNotifyPrivilege	3848	svchost.exe
Token: SeRemoteShutdownPrivilege	3848	svchost.exe
Token: SeUndockPrivilege	3848	svchost.exe
Token: SeManageVolumePrivilege	3848	svchost.exe
Token: SeImpersonatePrivilege	3848	svchost.exe
Token: SeCreateGlobalPrivilege	3848	svchost.exe
Token: 33	3848	svchost.exe
Token: 34	3848	svchost.exe
Token: 35	3848	svchost.exe
Token: 36	3848	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid process

3848 svchost.exe

pid	process
3848	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe

description	pid	process	target process
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe
PID 848 wrote to memory of 3848	848	99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe
"C:\Users\Admin\AppData\Local\Temp\99ed455cf7867678bf77bdbcd8fd1c73586a78402e451c436a2036060ae1fae3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:848

C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe
C:\Users\Admin\AppData\Local\Temp\\plugtemp\svchost.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3848

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe
MD5
99d17ff97e92667bf238e5154e53c6a1

SHA1
893d5e4fc27e23831dba69e39762fb494c7edc94

SHA256
bb44568093a3b7299af075b09358bb4691abaa57c0496e8d97d289b05b58ad27

SHA512
31c5a1425d3fd36a26dc85270a19d6d1a07a644466de4527798985b12aba1242a961e6df0990c6f0bbb7f21a4c4de31aa4baaaf18999894e7c6cb56f4689bddd

Download Submit
C:\Users\Admin\AppData\Local\Temp\plugtemp\svchost.exe
MD5
99d17ff97e92667bf238e5154e53c6a1

SHA1
893d5e4fc27e23831dba69e39762fb494c7edc94

SHA256
bb44568093a3b7299af075b09358bb4691abaa57c0496e8d97d289b05b58ad27

SHA512
31c5a1425d3fd36a26dc85270a19d6d1a07a644466de4527798985b12aba1242a961e6df0990c6f0bbb7f21a4c4de31aa4baaaf18999894e7c6cb56f4689bddd

Download Submit
memory/3848-0-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3848-1-0x000000000048F888-mapping.dmp

Download
memory/3848-4-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads