darkcomet | 8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2024, 01:46

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General

Target
8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe
Size 1.2MB
Sample241030-b61msaspat
SHA256 8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c
MD5 0fd75b31e391704f6d8eb2d249ee8e77
SHA1 3c97afddc908b6b040779b7af63c967a5d468fa1
SHA512 45afaa9027a583aa74b9b25156efee4151d033b10b856de68c83b5c231491f403a08820d6774c92342cc1173e6771e2699503654b08ec76eae7a96ddd9305c0e
SSDEEP 24576:EbWOaHn3mWKvkVpjlCzoILZFQ2MsQ+UNzKUiejW1s6jLjaW:E6pWvkVFlUoILZFQ2MM8eneB+Z
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkcomet discovery rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3112 set thread context of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87

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	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe
Token: SeIncreaseQuotaPrivilege	1272	vbc.exe
Token: SeSecurityPrivilege	1272	vbc.exe
Token: SeTakeOwnershipPrivilege	1272	vbc.exe
Token: SeLoadDriverPrivilege	1272	vbc.exe
Token: SeSystemProfilePrivilege	1272	vbc.exe
Token: SeSystemtimePrivilege	1272	vbc.exe
Token: SeProfSingleProcessPrivilege	1272	vbc.exe
Token: SeIncBasePriorityPrivilege	1272	vbc.exe
Token: SeCreatePagefilePrivilege	1272	vbc.exe
Token: SeBackupPrivilege	1272	vbc.exe
Token: SeRestorePrivilege	1272	vbc.exe
Token: SeShutdownPrivilege	1272	vbc.exe
Token: SeDebugPrivilege	1272	vbc.exe
Token: SeSystemEnvironmentPrivilege	1272	vbc.exe
Token: SeChangeNotifyPrivilege	1272	vbc.exe
Token: SeRemoteShutdownPrivilege	1272	vbc.exe
Token: SeUndockPrivilege	1272	vbc.exe
Token: SeManageVolumePrivilege	1272	vbc.exe
Token: SeImpersonatePrivilege	1272	vbc.exe
Token: SeCreateGlobalPrivilege	1272	vbc.exe
Token: 33	1272	vbc.exe
Token: 34	1272	vbc.exe
Token: 35	1272	vbc.exe
Token: 36	1272	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87
PID 3112 wrote to memory of 1272	3112	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	87

C:\Users\Admin\AppData\Local\Temp\8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe
"C:\Users\Admin\AppData\Local\Temp\8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3112
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1272-19-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-25-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-27-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-3-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-4-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-6-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-26-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-8-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-9-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-10-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-11-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-15-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-14-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-13-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-12-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-16-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-17-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-18-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-24-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-20-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-21-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-22-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/1272-23-0x0000000000400000-0x00000000004B3000-memory.dmp

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memory/3112-0-0x0000000074FA2000-0x0000000074FA3000-memory.dmp

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memory/3112-1-0x0000000074FA0000-0x0000000075551000-memory.dmp

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memory/3112-7-0x0000000074FA0000-0x0000000075551000-memory.dmp

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memory/3112-2-0x0000000074FA0000-0x0000000075551000-memory.dmp

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