Malware Analysis Report

2024-08-06 17:12

Sample ID 240503-sy3kvaac3s
Target 10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118
SHA256 9fa03c7aff5ea9ad90dc5f178b87ee4d79b414814ec1b8c7ee6d2f5685157d07
Tags
guest16 darkcomet evasion rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9fa03c7aff5ea9ad90dc5f178b87ee4d79b414814ec1b8c7ee6d2f5685157d07

Threat Level: Known bad

The file 10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

guest16 darkcomet evasion rat trojan

Darkcomet

Darkcomet family

Modifies firewall policy service

Sets file to hidden

Disables RegEdit via registry modification

Disables Task Manager via registry modification

Checks computer location settings

Unsigned PE

Program crash

Enumerates physical storage devices

Views/modifies file attributes

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Create or Modify System Process
T1543
Windows Service
T1543.003
Privilege Escalation
TA0004
Create or Modify System Process
T1543
Windows Service
T1543.003
Defense Evasion
TA0005
Modify Registry
T1112
Hide Artifacts
T1564
Hidden Files and Directories
T1564.001
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-03 15:32

Signatures

Darkcomet family

darkcomet

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-03 15:32

Reported

2024-05-03 15:35

Platform

win7-20240220-en

Max time kernel

149s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Disables RegEdit via registry modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Disables Task Manager via registry modification

evasion

Sets file to hidden

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2912 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2912 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2588 wrote to memory of 2688 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2588 wrote to memory of 2688 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2588 wrote to memory of 2688 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2588 wrote to memory of 2688 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2148 wrote to memory of 2560 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2148 wrote to memory of 2560 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2148 wrote to memory of 2560 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2148 wrote to memory of 2560 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe" +s +h

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h

C:\Windows\SysWOW64\notepad.exe

notepad

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp" +s +h

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe" +s +h

Network

Country Destination Domain Proto
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp

Files

memory/2912-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2952-1-0x0000000000080000-0x0000000000081000-memory.dmp

memory/2952-26-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/2912-27-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2912-28-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2912-30-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2912-32-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2912-33-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2912-34-0x0000000000400000-0x00000000004B2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-03 15:32

Reported

2024-05-03 15:35

Platform

win10v2004-20240419-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Disables RegEdit via registry modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Disables Task Manager via registry modification

evasion

Sets file to hidden

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\notepad.exe

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2180 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2180 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2180 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2180 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2180 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2180 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2180 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2408 wrote to memory of 1384 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2408 wrote to memory of 1384 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2408 wrote to memory of 1384 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1504 wrote to memory of 1740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1504 wrote to memory of 1740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1504 wrote to memory of 1740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe" +s +h

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h

C:\Windows\SysWOW64\notepad.exe

notepad

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1624 -ip 1624

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp\10d86ea86bf22d7dfdfd4fe1e5f174e5_JaffaCakes118.exe" +s +h

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp" +s +h

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 80

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
N/A 127.0.0.1:1604 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 81.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 211.138.73.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/2180-0-0x0000000002270000-0x0000000002271000-memory.dmp

memory/1624-1-0x0000000001050000-0x0000000001051000-memory.dmp

memory/2180-3-0x0000000000400000-0x00000000004B2000-memory.dmp