darkcomet | d8376ad7bf98de597138ed0ef4188a5139c9546f398cf0f88fbc745cdca4042b

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11/10/2024, 19:49

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General

Target

368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe
Size

909KB
MD5

368648a18d6d9b33925e0a264eefa2e2
SHA1

8c5d79378613f9786f415c7e9a8af56c95e11a97
SHA256

d8376ad7bf98de597138ed0ef4188a5139c9546f398cf0f88fbc745cdca4042b
SHA512

336589a3a08b295773909d92498fb1c808810a8df14b24e4d02b8b36b3877ff764935be4d7546c6332b6a96247458899450e0dd3e1ff90442bc5fb1067029982
SSDEEP

24576:jlGMTVz70tQzJCLWDVrGJt6wUMdzO11FAx02O:jlGMT5wtQAyRuY7D

Score

10^/10

darkcomet guest16 discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

autorun.no-ip.biz:22221

Mutex

DC_MUTEX-Z21NNTP

Attributes

gencode
a2ZDaolpFvBN
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

pid	Process
2696	process.exe

Loads dropped DLL 1 IoCs

pid	Process
2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\.exe"	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.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	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	process.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2696	process.exe
Token: SeSecurityPrivilege	2696	process.exe
Token: SeTakeOwnershipPrivilege	2696	process.exe
Token: SeLoadDriverPrivilege	2696	process.exe
Token: SeSystemProfilePrivilege	2696	process.exe
Token: SeSystemtimePrivilege	2696	process.exe
Token: SeProfSingleProcessPrivilege	2696	process.exe
Token: SeIncBasePriorityPrivilege	2696	process.exe
Token: SeCreatePagefilePrivilege	2696	process.exe
Token: SeBackupPrivilege	2696	process.exe
Token: SeRestorePrivilege	2696	process.exe
Token: SeShutdownPrivilege	2696	process.exe
Token: SeDebugPrivilege	2696	process.exe
Token: SeSystemEnvironmentPrivilege	2696	process.exe
Token: SeChangeNotifyPrivilege	2696	process.exe
Token: SeRemoteShutdownPrivilege	2696	process.exe
Token: SeUndockPrivilege	2696	process.exe
Token: SeManageVolumePrivilege	2696	process.exe
Token: SeImpersonatePrivilege	2696	process.exe
Token: SeCreateGlobalPrivilege	2696	process.exe
Token: 33	2696	process.exe
Token: 34	2696	process.exe
Token: 35	2696	process.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2696	process.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2696	2232	368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\368648a18d6d9b33925e0a264eefa2e2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\App\process.exe
  C:\Users\Admin\AppData\Local\Temp\\App\process.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\App\process.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2232-0-0x0000000074E91000-0x0000000074E92000-memory.dmp

Filesize
4KB

Download
memory/2232-1-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-2-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-42-0x0000000001FB0000-0x0000000001FF0000-memory.dmp

Filesize
256KB

Download
memory/2232-40-0x0000000001FB0000-0x0000000001FF0000-memory.dmp

Filesize
256KB

Download
memory/2232-37-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-36-0x0000000001FB0000-0x0000000001FF0000-memory.dmp

Filesize
256KB

Download
memory/2232-35-0x0000000001FB0000-0x0000000001FF0000-memory.dmp

Filesize
256KB

Download
memory/2696-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-39-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-10-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-30-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-31-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-34-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-33-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-29-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2696-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-38-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-41-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-43-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-44-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-45-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-46-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-47-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-48-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-49-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-50-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-51-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-52-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-53-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-54-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2696-55-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads