darkcomet | 8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c

General

Target

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe
Size

1.2MB
MD5

0fd75b31e391704f6d8eb2d249ee8e77
SHA1

3c97afddc908b6b040779b7af63c967a5d468fa1
SHA256

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c
SHA512

45afaa9027a583aa74b9b25156efee4151d033b10b856de68c83b5c231491f403a08820d6774c92342cc1173e6771e2699503654b08ec76eae7a96ddd9305c0e
SSDEEP

24576:EbWOaHn3mWKvkVpjlCzoILZFQ2MsQ+UNzKUiejW1s6jLjaW:E6pWvkVFlUoILZFQ2MM8eneB+Z

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

Processes:

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe

description	pid	Process	procid_target
PID 2388 set thread context of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30

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

Processes:

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exevbc.exe

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

Processes:

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe

pid	Process
2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exevbc.exe

description	pid	Process
Token: SeDebugPrivilege	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe
Token: SeIncreaseQuotaPrivilege	3028	vbc.exe
Token: SeSecurityPrivilege	3028	vbc.exe
Token: SeTakeOwnershipPrivilege	3028	vbc.exe
Token: SeLoadDriverPrivilege	3028	vbc.exe
Token: SeSystemProfilePrivilege	3028	vbc.exe
Token: SeSystemtimePrivilege	3028	vbc.exe
Token: SeProfSingleProcessPrivilege	3028	vbc.exe
Token: SeIncBasePriorityPrivilege	3028	vbc.exe
Token: SeCreatePagefilePrivilege	3028	vbc.exe
Token: SeBackupPrivilege	3028	vbc.exe
Token: SeRestorePrivilege	3028	vbc.exe
Token: SeShutdownPrivilege	3028	vbc.exe
Token: SeDebugPrivilege	3028	vbc.exe
Token: SeSystemEnvironmentPrivilege	3028	vbc.exe
Token: SeChangeNotifyPrivilege	3028	vbc.exe
Token: SeRemoteShutdownPrivilege	3028	vbc.exe
Token: SeUndockPrivilege	3028	vbc.exe
Token: SeManageVolumePrivilege	3028	vbc.exe
Token: SeImpersonatePrivilege	3028	vbc.exe
Token: SeCreateGlobalPrivilege	3028	vbc.exe
Token: 33	3028	vbc.exe
Token: 34	3028	vbc.exe
Token: 35	3028	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe

description	pid	Process	procid_target
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30
PID 2388 wrote to memory of 3028	2388	8e23aeb4ed652d7434de13142fd37457c50139d49b241e9605ab8abd0d6ae96c.exe	30

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:2388
- 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:3028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2388-27-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/2388-1-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/2388-2-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/2388-0-0x0000000074501000-0x0000000074502000-memory.dmp

Filesize
4KB

Download
memory/3028-10-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-5-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-24-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-21-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-20-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-26-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-25-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-23-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3028-17-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-14-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-13-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3028-8-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-7-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-22-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-3-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-28-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-30-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-29-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-31-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-32-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-33-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-34-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-35-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-36-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-37-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-38-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-39-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-40-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/3028-41-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads