Malware Analysis Report

2024-08-06 18:57

Sample ID 240620-fs4jqszhlg
Target 0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118
SHA256 5602dc4ee9aae29d7504d940a62460a0a622df060067141940fbab1f99ea3627
Tags
darkcomet evasion persistence rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5602dc4ee9aae29d7504d940a62460a0a622df060067141940fbab1f99ea3627

Threat Level: Known bad

The file 0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

darkcomet evasion persistence rat trojan

Modifies WinLogon for persistence

Darkcomet

Modifies security service

Windows security bypass

Checks BIOS information in registry

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

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
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-20 05:09

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 05:09

Reported

2024-06-20 05:11

Platform

win10v2004-20240508-en

Max time kernel

138s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_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:\\Windupdt\\winupdate.exe" C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" C:\Windows\SysWOW64\explorer.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:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Windows\SysWOW64\explorer.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" C:\Windows\SysWOW64\notepad.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4712 set thread context of 832 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Windows\SysWOW64\explorer.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 4712 wrote to memory of 832 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 4712 wrote to memory of 832 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 4712 wrote to memory of 832 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 4712 wrote to memory of 832 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 4712 wrote to memory of 832 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

C:\Windows\SysWOW64\explorer.exe

"C:\Windows\SysWOW64\explorer.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 hack3588.zapto.org udp
DE 87.149.139.152:1604 tcp
US 8.8.8.8:53 hack3588.zapto.org udp
DE 87.149.139.152:1604 tcp
US 8.8.8.8:53 hack3588.zapto.org udp
DE 87.149.139.152:1604 tcp
US 8.8.8.8:53 hack3588.zapto.org udp
DE 87.149.139.152:1604 tcp
US 8.8.8.8:53 hack3588.zapto.org udp
DE 87.149.139.152:1604 tcp

Files

memory/4712-0-0x0000000013140000-0x000000001322B000-memory.dmp

memory/4712-1-0x00000000021F0000-0x00000000021F1000-memory.dmp

C:\Windupdt\winupdate.exe

MD5 0313cae4ce5d7aa9a3304ba15ebc5bff
SHA1 c6ed54fae8d3da7a9603d23341d2f14b45d7a162
SHA256 5602dc4ee9aae29d7504d940a62460a0a622df060067141940fbab1f99ea3627
SHA512 4e83dde9ff7ecb107021b01d5fb843823d3d6fff174c985b57b4aabfe5f5e70c0d8cfa00547c4621011493b91fd39c64bb2d8eec3a0424df7458ae4816bbcc3a

memory/4580-3-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

memory/832-10-0x0000000013140000-0x000000001322B000-memory.dmp

memory/4712-12-0x0000000013140000-0x000000001322B000-memory.dmp

memory/832-13-0x0000000013140000-0x000000001322B000-memory.dmp

memory/832-14-0x0000000013140000-0x000000001322B000-memory.dmp

memory/832-15-0x00000000030F0000-0x00000000030F1000-memory.dmp

memory/832-17-0x0000000013140000-0x000000001322B000-memory.dmp

memory/832-16-0x0000000013140000-0x000000001322B000-memory.dmp

memory/832-18-0x0000000013140000-0x000000001322B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 05:09

Reported

2024-06-20 05:11

Platform

win7-20240220-en

Max time kernel

134s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_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:\\Windupdt\\winupdate.exe" C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" C:\Windows\SysWOW64\explorer.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:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Windows\SysWOW64\explorer.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Windows\SysWOW64\explorer.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" C:\Windows\SysWOW64\notepad.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2908 set thread context of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\explorer.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\notepad.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0313cae4ce5d7aa9a3304ba15ebc5bff_JaffaCakes118.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

C:\Windows\SysWOW64\explorer.exe

"C:\Windows\SysWOW64\explorer.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 hack3588.zapto.org udp
DE 87.149.139.152:1604 tcp
DE 87.149.139.152:1604 tcp
DE 87.149.139.152:1604 tcp
DE 87.149.139.152:1604 tcp
DE 87.149.139.152:1604 tcp
DE 87.149.139.152:1604 tcp
DE 87.149.139.152:1604 tcp

Files

memory/2908-0-0x0000000013140000-0x000000001322B000-memory.dmp

memory/2908-1-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/2920-26-0x0000000000190000-0x0000000000191000-memory.dmp

memory/2920-3-0x0000000000080000-0x0000000000081000-memory.dmp

memory/2536-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2536-28-0x0000000013140000-0x000000001322B000-memory.dmp

memory/2536-32-0x0000000013140000-0x000000001322B000-memory.dmp

memory/2908-36-0x0000000013140000-0x000000001322B000-memory.dmp

C:\Windupdt\winupdate.exe

MD5 0313cae4ce5d7aa9a3304ba15ebc5bff
SHA1 c6ed54fae8d3da7a9603d23341d2f14b45d7a162
SHA256 5602dc4ee9aae29d7504d940a62460a0a622df060067141940fbab1f99ea3627
SHA512 4e83dde9ff7ecb107021b01d5fb843823d3d6fff174c985b57b4aabfe5f5e70c0d8cfa00547c4621011493b91fd39c64bb2d8eec3a0424df7458ae4816bbcc3a

memory/2536-34-0x0000000013140000-0x000000001322B000-memory.dmp

memory/2536-40-0x0000000013140000-0x000000001322B000-memory.dmp

memory/2536-41-0x0000000000020000-0x00000000002A1000-memory.dmp

memory/2536-43-0x0000000013140000-0x000000001322B000-memory.dmp

memory/2536-42-0x0000000013140000-0x000000001322B000-memory.dmp