darkcomet | 079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030

General

Target

079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Size

756KB
MD5

7f63869a181a8ebb360a89b58c739648
SHA1

83e0504e36530cf417aee9cf6cfac90d0f21a451
SHA256

079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030
SHA512

5c1c5aaa55c3ea87138aaca88d771abb4d80d319abce0235f9ad5d6ad63c74d082c933366c7ea927fac80ef8d0874a71e9a67bb316355a8b31fd4cd060e67b86
SSDEEP

12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hgqMd0QZhJ:KZ1xuVVjfFoynPaVBUR8f+kN10EBqD0e

Score

10^/10

darkcomet guest16 evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-Z5HMAL1

Attributes

gencode
L2p2T15qZDML
install
false
offline_keylogger
true
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

2536 attrib.exe
2544 attrib.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:

079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe

pid process

2992 079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe

pid	process
2536	attrib.exe
2544	attrib.exe

pid	process
2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeSecurityPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeTakeOwnershipPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeLoadDriverPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeSystemProfilePrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeSystemtimePrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeProfSingleProcessPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeIncBasePriorityPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeCreatePagefilePrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeBackupPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeRestorePrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeShutdownPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeDebugPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeSystemEnvironmentPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeChangeNotifyPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeRemoteShutdownPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeUndockPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeManageVolumePrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeImpersonatePrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: SeCreateGlobalPrivilege	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: 33	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: 34	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
Token: 35	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.execmd.execmd.exe

description	pid	process	target process
PID 2992 wrote to memory of 2744	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2744	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2744	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2744	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2504	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2504	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2504	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2504	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	cmd.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2992 wrote to memory of 2556	2992	079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe	notepad.exe
PID 2744 wrote to memory of 2536	2744	cmd.exe	attrib.exe
PID 2744 wrote to memory of 2536	2744	cmd.exe	attrib.exe
PID 2744 wrote to memory of 2536	2744	cmd.exe	attrib.exe
PID 2744 wrote to memory of 2536	2744	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2544	2504	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2544	2504	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2544	2504	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2544	2504	cmd.exe	attrib.exe

Views/modifies file attributes 1 TTPs 2 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

2536 attrib.exe
2544 attrib.exe

pid	process
2536	attrib.exe
2544	attrib.exe

C:\Users\Admin\AppData\Local\Temp\079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe
"C:\Users\Admin\AppData\Local\Temp\079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe" +s +h
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp\079d1841d6f0fde132f810937d247226410bbc239141493df978da344060f030.exe" +s +h
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:2536
- 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:2504
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:2544
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

2

T1564.001

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2556-1-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2992-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2992-14-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/2992-16-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing