darkcomet | 9663ec93249cb07aa5cf6e04ac80d4e053cb1e02fe35ff44c6a7ac4e6f9637e5

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 13:21

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General

Target

fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Size

658KB
MD5

fa62762447178f03dbd4c917fbba38c4
SHA1

7f206e11bf3e065b25483fc47f04dd00cec8a7c4
SHA256

9663ec93249cb07aa5cf6e04ac80d4e053cb1e02fe35ff44c6a7ac4e6f9637e5
SHA512

10d6d6b151e707fd9b3bc84dab5c7f4a1b68c09d706f03f67508f32999e76a4b0ab69f6de472750606317a40723430aff4e72ceebec5178252adfa74faca8173
SSDEEP

12288:i9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hi:OZ1xuVVjfFoynPaVBUR8f+kN10EBg

Score

10^/10

darkcomet zetexe1 evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

ZeTeXe1

zetexe.no-ip.biz:6969

Mutex

DC_MUTEX-GQ5Q67D

Attributes

gencode
65VBsvZA1tXh
install
false
offline_keylogger
true
password
semipro
persistence
false

Signatures

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

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

Processes:

attrib.exeattrib.exe

pid	Process
2064	attrib.exe
856	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

pid	Process
4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeSecurityPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeSystemtimePrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeBackupPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeRestorePrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeShutdownPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeDebugPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeUndockPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeManageVolumePrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeImpersonatePrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: 33	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: 34	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: 35	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
Token: 36	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

pid	Process
4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.execmd.execmd.exe

description	pid	Process	procid_target
PID 4768 wrote to memory of 4128	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	86
PID 4768 wrote to memory of 4128	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	86
PID 4768 wrote to memory of 4128	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	86
PID 4768 wrote to memory of 3520	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	88
PID 4768 wrote to memory of 3520	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	88
PID 4768 wrote to memory of 3520	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	88
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4768 wrote to memory of 4136	4768	fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe	89
PID 4128 wrote to memory of 856	4128	cmd.exe	91
PID 4128 wrote to memory of 856	4128	cmd.exe	91
PID 4128 wrote to memory of 856	4128	cmd.exe	91
PID 3520 wrote to memory of 2064	3520	cmd.exe	92
PID 3520 wrote to memory of 2064	3520	cmd.exe	92
PID 3520 wrote to memory of 2064	3520	cmd.exe	92

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Processes:

attrib.exeattrib.exe

pid	Process
856	attrib.exe
2064	attrib.exe

C:\Users\Admin\AppData\Local\Temp\fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe" +s +h
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp\fa62762447178f03dbd4c917fbba38c4_JaffaCakes118.exe" +s +h
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:856
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3520
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:2064
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  PID:4136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4136-1-0x00000000013A0000-0x00000000013A1000-memory.dmp

Filesize
4KB

Download
memory/4768-8-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-3-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-4-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-5-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-6-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-2-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-0-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/4768-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-10-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-14-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4768-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download