darkcomet | 3d2321a32bb4b343b3d2bfd88485fb7bfa4d2bbb3706478cf0a136c03e770cbc

Analysis

max time kernel
26s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 10:26

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General

Target

67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe
Size

1012KB
MD5

67335e841fc21e63098b0a32d295e30d
SHA1

27bade2855683b409ee994e69b20599683ab07bf
SHA256

3d2321a32bb4b343b3d2bfd88485fb7bfa4d2bbb3706478cf0a136c03e770cbc
SHA512

37853aecb67696673abe1579b498c77cb3b4cfd6193394ce140aff4ceac8bda2450b719c913101618e4453d4ed1983160e23930fca2a5bd34c3c0ad76906ce47
SSDEEP

24576:9vXCPhdAB9yG+iua3FT7pUSdRrHIQ7YhFB5rj:96pi9yv7fAa

Score

10^/10

darkcomet latentbot evasion persistence rat trojan

Malware Config

Extracted

Family

latentbot

deuscrypter.zapto.org

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

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

pid	Process
2664	attrib.exe
336	attrib.exe

Executes dropped EXE 1 IoCs

pid	Process
2672	h2v254yc.exe

Loads dropped DLL 3 IoCs

pid	Process
2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe
2672	h2v254yc.exe
2672	h2v254yc.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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\Wuapp = "C:\\Users\\Admin\\AppData\\Roaming\\wuapp"	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2436 set thread context of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2672	h2v254yc.exe
Token: SeSecurityPrivilege	2672	h2v254yc.exe
Token: SeTakeOwnershipPrivilege	2672	h2v254yc.exe
Token: SeLoadDriverPrivilege	2672	h2v254yc.exe
Token: SeSystemProfilePrivilege	2672	h2v254yc.exe
Token: SeSystemtimePrivilege	2672	h2v254yc.exe
Token: SeProfSingleProcessPrivilege	2672	h2v254yc.exe
Token: SeIncBasePriorityPrivilege	2672	h2v254yc.exe
Token: SeCreatePagefilePrivilege	2672	h2v254yc.exe
Token: SeBackupPrivilege	2672	h2v254yc.exe
Token: SeRestorePrivilege	2672	h2v254yc.exe
Token: SeShutdownPrivilege	2672	h2v254yc.exe
Token: SeDebugPrivilege	2672	h2v254yc.exe
Token: SeSystemEnvironmentPrivilege	2672	h2v254yc.exe
Token: SeChangeNotifyPrivilege	2672	h2v254yc.exe
Token: SeRemoteShutdownPrivilege	2672	h2v254yc.exe
Token: SeUndockPrivilege	2672	h2v254yc.exe
Token: SeManageVolumePrivilege	2672	h2v254yc.exe
Token: SeImpersonatePrivilege	2672	h2v254yc.exe
Token: SeCreateGlobalPrivilege	2672	h2v254yc.exe
Token: 33	2672	h2v254yc.exe
Token: 34	2672	h2v254yc.exe
Token: 35	2672	h2v254yc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2672	h2v254yc.exe

Suspicious use of WriteProcessMemory 46 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2436 wrote to memory of 2672	2436	67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe	31
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2864	2672	h2v254yc.exe	32
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2672 wrote to memory of 2656	2672	h2v254yc.exe	34
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2656 wrote to memory of 336	2656	cmd.exe	37
PID 2864 wrote to memory of 2664	2864	cmd.exe	36
PID 2864 wrote to memory of 2664	2864	cmd.exe	36
PID 2864 wrote to memory of 2664	2864	cmd.exe	36
PID 2864 wrote to memory of 2664	2864	cmd.exe	36
PID 2864 wrote to memory of 2664	2864	cmd.exe	36
PID 2864 wrote to memory of 2664	2864	cmd.exe	36
PID 2864 wrote to memory of 2664	2864	cmd.exe	36

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2664	attrib.exe
336	attrib.exe

C:\Users\Admin\AppData\Local\Temp\67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\67335e841fc21e63098b0a32d295e30d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\h2v254yc.exe
  C:\Users\Admin\AppData\Local\Temp\h2v254yc.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2864
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      Sets file to hidden
      Views/modifies file attributes
      PID:2664
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2656
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      Sets file to hidden
      Views/modifies file attributes
      PID:336

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat

Filesize
63B

MD5
2e0f87ace2442273a20e5125ab04271f

SHA1
04078b58eab12c275093c185f4d97c8e3f5977d3

SHA256
74b5f0e111569f5ee70cd5be627a10eb5cc914540eeb4553aa610d5d9f8825e3

SHA512
ac07e73f5e3fc40b06583d4b45ff0d53964eed592b7cabc065101a72d2eb4f5b687c06b6addf75f2dc1c825e95ffa2680e134457ebd2038c3697b83077ff3338

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat

Filesize
50B

MD5
b774ae3fb1da087e1f83b4f7b2060e5a

SHA1
97eb9be49ac3af9c851c9e1e84e32bfd53e325a8

SHA256
adaf4a84b41e410b02e261cfd0fe7739d98647eab73c3badd32ac6e39f26351b

SHA512
f75d0f95f7306d26a12b414bfe37b97fbd37546cb3c6e403def7077329ddffb4b45d5c5f0ba0e7bb6d72851d2d691b0a85267beead42f7cbf2e8c3d45a3b4701

Download Submit
\Users\Admin\AppData\Local\Temp\h2v254yc.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2436-0-0x0000000074992000-0x0000000074994000-memory.dmp

Filesize
8KB

Download
memory/2672-9-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-16-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-11-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-6-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-35-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-34-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-36-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-37-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-39-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-40-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2672-41-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads