darkcomet | b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734

Resubmissions

05/02/2025, 07:15

250205-h3bb2swkgw 10

01/10/2022, 23:38

221001-3m1bfsddfr 10

Analysis

max time kernel
148s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/10/2022, 23:38

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General

Target

b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Size

650KB
MD5

6f182568b036db62c171ff3bfe774ea0
SHA1

28755d5099480a9cb6150a1647e0e2cb304b2183
SHA256

b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734
SHA512

2f31f0bf2778d1a362bc93cb9045a43951d4c81aa589c19c839d3a40a4ccb0f89266c17357fee158b07d020f58eb6343c2a8bbdbdeb3597205cc6f73f4091911
SSDEEP

12288:Y8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1f/gORixK:xUKoN0bUxgGa/pfBHDb+y1HgZA

Score

10^/10

darkcomet evasion rat trojan

Malware Config

Signatures

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

Modifies firewall policy service 2 TTPs 6 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	iexplore.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	iexplore.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	iexplore.exe

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4"	iexplore.exe

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	iexplore.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeSecurityPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeTakeOwnershipPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeLoadDriverPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeSystemProfilePrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeSystemtimePrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeProfSingleProcessPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeIncBasePriorityPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeCreatePagefilePrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeBackupPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeRestorePrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeShutdownPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeDebugPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeSystemEnvironmentPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeChangeNotifyPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeRemoteShutdownPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeUndockPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeManageVolumePrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeImpersonatePrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeCreateGlobalPrivilege	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: 33	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: 34	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: 35	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Token: SeIncreaseQuotaPrivilege	1684	iexplore.exe
Token: SeSecurityPrivilege	1684	iexplore.exe
Token: SeTakeOwnershipPrivilege	1684	iexplore.exe
Token: SeLoadDriverPrivilege	1684	iexplore.exe
Token: SeSystemProfilePrivilege	1684	iexplore.exe
Token: SeSystemtimePrivilege	1684	iexplore.exe
Token: SeProfSingleProcessPrivilege	1684	iexplore.exe
Token: SeIncBasePriorityPrivilege	1684	iexplore.exe
Token: SeCreatePagefilePrivilege	1684	iexplore.exe
Token: SeBackupPrivilege	1684	iexplore.exe
Token: SeRestorePrivilege	1684	iexplore.exe
Token: SeShutdownPrivilege	1684	iexplore.exe
Token: SeDebugPrivilege	1684	iexplore.exe
Token: SeSystemEnvironmentPrivilege	1684	iexplore.exe
Token: SeChangeNotifyPrivilege	1684	iexplore.exe
Token: SeRemoteShutdownPrivilege	1684	iexplore.exe
Token: SeUndockPrivilege	1684	iexplore.exe
Token: SeManageVolumePrivilege	1684	iexplore.exe
Token: SeImpersonatePrivilege	1684	iexplore.exe
Token: SeCreateGlobalPrivilege	1684	iexplore.exe
Token: 33	1684	iexplore.exe
Token: 34	1684	iexplore.exe
Token: 35	1684	iexplore.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1684	iexplore.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28
PID 1960 wrote to memory of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28
PID 1960 wrote to memory of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28
PID 1960 wrote to memory of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28
PID 1960 wrote to memory of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28
PID 1960 wrote to memory of 1684	1960	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe	28

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1"	b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe

C:\Users\Admin\AppData\Local\Temp\b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe
"C:\Users\Admin\AppData\Local\Temp\b5d124db5d66a5d485386c072e17817af44a82353735eb5bb51f6d3890fbf734.exe"
1⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Windows security modification
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1960
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies firewall policy service
  - Modifies security service
  - Windows security bypass
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1960-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads