darkcomet | 728ecf0600fb0298427faf24e59110a8b6a3711ec5121df82e60d68c61425d59

General

Target

External Triggerbot/Triggerbot.exe
Size

760KB
MD5

0549a29673db554ec1e4a4ccf5c87232
SHA1

67a12b51ee143a8a56a23bb7bc48f08d01d1914a
SHA256

7cd690d2cc1c22336fbc66aa3e979ff9ce425a17e25cdf9d8cdb427690420d50
SHA512

ace730d24f273fbfec9ef0d11f5641e82faeb6553e2402f2c2e1ac87271ff20e0b89b28549787dd581a623d7dfc25d871d13a2b035d585ab51533551523305d5
SSDEEP

12288:njI/pw81iSoLo4g8H+5CjU7J89QvHHkJPmCs954oLprAVdI:njI/pw81iL9LeJ89Yk9uZLp5

Score

10^/10

darkcomet boniito evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Boniito

C2

boniitonoip24.no-ip.org:1604

Mutex

DC_MUTEX-FXA1TN4

Attributes

gencode
01MVlzDQeDeB
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Disables Task Manager via registry modification
evasion
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

2656 attrib.exe
2800 attrib.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

Triggerbot.exe

description pid process target process

PID 2228 set thread context of 2364 2228 Triggerbot.exe vbc.exe

pid	process
2656	attrib.exe
2800	attrib.exe

description	pid	process	target process
PID 2228 set thread context of 2364	2228	Triggerbot.exe	vbc.exe

Drops file in Windows directory 2 IoCs

Processes:

attrib.exeattrib.exe

description	ioc	process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	attrib.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727	attrib.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

vbc.exe

pid process

2364 vbc.exe

pid	process
2364	vbc.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

vbc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2364	vbc.exe
Token: SeSecurityPrivilege	2364	vbc.exe
Token: SeTakeOwnershipPrivilege	2364	vbc.exe
Token: SeLoadDriverPrivilege	2364	vbc.exe
Token: SeSystemProfilePrivilege	2364	vbc.exe
Token: SeSystemtimePrivilege	2364	vbc.exe
Token: SeProfSingleProcessPrivilege	2364	vbc.exe
Token: SeIncBasePriorityPrivilege	2364	vbc.exe
Token: SeCreatePagefilePrivilege	2364	vbc.exe
Token: SeBackupPrivilege	2364	vbc.exe
Token: SeRestorePrivilege	2364	vbc.exe
Token: SeShutdownPrivilege	2364	vbc.exe
Token: SeDebugPrivilege	2364	vbc.exe
Token: SeSystemEnvironmentPrivilege	2364	vbc.exe
Token: SeChangeNotifyPrivilege	2364	vbc.exe
Token: SeRemoteShutdownPrivilege	2364	vbc.exe
Token: SeUndockPrivilege	2364	vbc.exe
Token: SeManageVolumePrivilege	2364	vbc.exe
Token: SeImpersonatePrivilege	2364	vbc.exe
Token: SeCreateGlobalPrivilege	2364	vbc.exe
Token: 33	2364	vbc.exe
Token: 34	2364	vbc.exe
Token: 35	2364	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vbc.exe

pid process

2364 vbc.exe

pid	process
2364	vbc.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

Triggerbot.exevbc.execmd.execmd.exe

description	pid	process	target process
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2228 wrote to memory of 2364	2228	Triggerbot.exe	vbc.exe
PID 2364 wrote to memory of 2188	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2188	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2188	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2188	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2760	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2760	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2760	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2760	2364	vbc.exe	cmd.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2364 wrote to memory of 2592	2364	vbc.exe	notepad.exe
PID 2760 wrote to memory of 2656	2760	cmd.exe	attrib.exe
PID 2760 wrote to memory of 2656	2760	cmd.exe	attrib.exe
PID 2760 wrote to memory of 2656	2760	cmd.exe	attrib.exe
PID 2760 wrote to memory of 2656	2760	cmd.exe	attrib.exe
PID 2188 wrote to memory of 2800	2188	cmd.exe	attrib.exe
PID 2188 wrote to memory of 2800	2188	cmd.exe	attrib.exe
PID 2188 wrote to memory of 2800	2188	cmd.exe	attrib.exe
PID 2188 wrote to memory of 2800	2188	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

2656 attrib.exe
2800 attrib.exe

pid	process
2656	attrib.exe
2800	attrib.exe

C:\Users\Admin\AppData\Local\Temp\External Triggerbot\Triggerbot.exe
"C:\Users\Admin\AppData\Local\Temp\External Triggerbot\Triggerbot.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" +s +h
3⤵
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" +s +h
4⤵
- Sets file to hidden
- Drops file in Windows directory
- Views/modifies file attributes
PID:2800

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727" +s +h
3⤵
- Suspicious use of WriteProcessMemory
PID:2760

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727" +s +h
4⤵
- Sets file to hidden
- Drops file in Windows directory
- Views/modifies file attributes
PID:2656

C:\Windows\SysWOW64\notepad.exe
notepad
3⤵
PID:2592

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2228-0-0x0000000074C51000-0x0000000074C52000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2228-2-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2228-3-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2228-4-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2228-5-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2228-20-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2364-8-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-14-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-10-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-71-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-64-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-63-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-70-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-65-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-66-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-67-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-68-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2364-69-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2592-62-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2592-24-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads