Malware Analysis Report

2024-08-06 17:30

Sample ID 240625-ss3cws1aqm
Target 0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118
SHA256 f5d411a692ba80fd2cb08a8620376e3bcd8e87772dafd04b5381ee14f928e592
Tags
upx guest16 darkcomet evasion persistence 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

f5d411a692ba80fd2cb08a8620376e3bcd8e87772dafd04b5381ee14f928e592

Threat Level: Known bad

The file 0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

upx guest16 darkcomet evasion persistence rat trojan

Modifies WinLogon for persistence

Darkcomet family

Windows security bypass

Modifies security service

Darkcomet

Checks computer location settings

Windows security modification

Executes dropped EXE

UPX packed file

Loads dropped DLL

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Modifies registry class

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Winlogon Helper DLL
T1547.004
Create or Modify System Process
T1543
Windows Service
T1543.003
Privilege Escalation
TA0004
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Winlogon Helper DLL
T1547.004
Create or Modify System Process
T1543
Windows Service
T1543.003
Defense Evasion
TA0005
Modify Registry
T1112
Impair Defenses
T1562
Disable or Modify Tools
T1562.001
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

2024-06-25 15:24

Signatures

Darkcomet family

darkcomet

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 15:24

Reported

2024-06-25 15:26

Platform

win7-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Windows security modification

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2104 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 2104 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 2104 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 2104 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2796 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe

"C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

Network

Country Destination Domain Proto
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp
US 8.8.8.8:53 meedo7.linkpc.net udp

Files

memory/2104-0-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2104-1-0x0000000000260000-0x0000000000261000-memory.dmp

\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe

MD5 0e9129876661c4123a3fd7fcf76467c0
SHA1 9905f426724d1303594c4aed5ad9c98175b2e135
SHA256 f5d411a692ba80fd2cb08a8620376e3bcd8e87772dafd04b5381ee14f928e592
SHA512 9e4b3f3c49a24141c6f8299530e23d32344c73aca13a552fcd933f3afd78d770b746bdec54dbb79ccbc8f2465caa03c82387e749bbaef4c1c14de53f9729aab1

memory/2104-11-0x0000000004080000-0x000000000413A000-memory.dmp

memory/2724-54-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2724-16-0x0000000000080000-0x0000000000081000-memory.dmp

memory/2796-15-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2104-14-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-55-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-56-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-57-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-58-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-59-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-61-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-62-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-63-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-64-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-66-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-67-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/2796-68-0x0000000000400000-0x00000000004BA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 15:24

Reported

2024-06-25 15:26

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Windows security modification

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe" C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3388 wrote to memory of 5104 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 3388 wrote to memory of 5104 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 3388 wrote to memory of 5104 N/A C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 5104 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0e9129876661c4123a3fd7fcf76467c0_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe

"C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4472,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=4220 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 meedo7.linkpc.net udp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
US 8.8.8.8:53 meedo7.linkpc.net udp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp
SG 139.99.66.103:3074 meedo7.linkpc.net tcp

Files

memory/3388-0-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/3388-1-0x00000000007F0000-0x00000000007F1000-memory.dmp

C:\Users\Admin\AppData\Roaming\MSDCSC\msdcsc.exe

MD5 0e9129876661c4123a3fd7fcf76467c0
SHA1 9905f426724d1303594c4aed5ad9c98175b2e135
SHA256 f5d411a692ba80fd2cb08a8620376e3bcd8e87772dafd04b5381ee14f928e592
SHA512 9e4b3f3c49a24141c6f8299530e23d32344c73aca13a552fcd933f3afd78d770b746bdec54dbb79ccbc8f2465caa03c82387e749bbaef4c1c14de53f9729aab1

memory/5104-64-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/3388-63-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-65-0x00000000007F0000-0x00000000007F1000-memory.dmp

memory/1616-66-0x0000000001380000-0x0000000001381000-memory.dmp

memory/5104-67-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-68-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-70-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-71-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-72-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-73-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-74-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-75-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-76-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-77-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-78-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/5104-79-0x0000000000400000-0x00000000004BA000-memory.dmp