Malware Analysis Report

2025-01-18 22:17

Sample ID 240429-kjnjdaed95
Target 073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118
SHA256 425daabae56f39d35a83aa918d36c4f8e9ff107f828246e7775cc5ca5bdcb531
Tags
adware persistence stealer
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
8/10

SHA256

425daabae56f39d35a83aa918d36c4f8e9ff107f828246e7775cc5ca5bdcb531

Threat Level: Likely malicious

The file 073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

adware persistence stealer

Sets DLL path for service in the registry

Sets service image path in registry

Checks BIOS information in registry

Installs/modifies Browser Helper Object

Unsigned PE

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Uses Volume Shadow Copy service COM API

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-29 08:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-29 08:37

Reported

2024-04-29 08:40

Platform

win7-20240215-en

Max time kernel

149s

Max time network

117s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll

Signatures

Sets DLL path for service in the registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\fbxaltlp\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\fbxaltlp\ImagePath = "%SystemRoot%\\System32\\svchost.exe -k netsvcs" C:\Windows\SysWOW64\regsvr32.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Windows\SysWOW64\rundll32.exe N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7} C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Acogxxld\ C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\InprocServer32\ = "c:\\users\\admin\\appdata\\local\\temp\\073fa3c9d4e14a7480c4190759d799e3_jaffacakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Acogxxld\CLSID\ = "{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\Version = "6" C:\Windows\SysWOW64\rundll32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Acogxxld C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Acogxxld\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\Version = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\ C:\Windows\SysWOW64\rundll32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\ProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\ProgID\ = "Acogxxld" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Wow6432Node\CLSID\{BD0F9A8A-1E84-435C-A277-2D9E3A56A6E7}\ C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\regsvr32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1304 wrote to memory of 2336 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 2904 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2336 wrote to memory of 1836 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\at.exe
PID 2336 wrote to memory of 1836 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\at.exe
PID 2336 wrote to memory of 1836 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\at.exe
PID 2336 wrote to memory of 1836 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\at.exe

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll",DllMain -

C:\Windows\SysWOW64\at.exe

C:\Windows\system32\at.exe 11:5:00 /every:Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll",DllMain -

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 sample-domain.info udp
US 8.8.8.8:53 clubdave.com udp
US 8.8.8.8:53 ballsstar.com udp
US 8.8.8.8:53 local-ip.com udp
US 8.8.8.8:53 icywinds.com udp
US 8.8.8.8:53 vvblast.net udp
US 8.8.8.8:53 ebookidea.com udp
US 8.8.8.8:53 no-domain.org udp
US 8.8.8.8:53 idolbright.com udp
US 8.8.8.8:53 anoreennf.com udp
US 8.8.8.8:53 fishrover.com udp
US 8.8.8.8:53 pressword.info udp
US 8.8.8.8:53 dandlyons.com udp
US 8.8.8.8:53 makeupcreamie.com udp
US 8.8.8.8:53 funshoponline.net udp

Files

memory/2336-6-0x00000000024F0000-0x0000000002600000-memory.dmp

memory/2904-11-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2336-12-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2904-14-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2904-15-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2904-16-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2904-17-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2904-18-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2904-20-0x00000000001E0000-0x000000000021D000-memory.dmp

memory/2904-22-0x00000000001E0000-0x000000000021D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-29 08:37

Reported

2024-04-29 08:40

Platform

win10v2004-20240419-en

Max time kernel

149s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll

Signatures

Sets DLL path for service in the registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\lypnzatx\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\lypnzatx\ImagePath = "%SystemRoot%\\System32\\svchost.exe -k netsvcs" C:\Windows\SysWOW64\regsvr32.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Windows\SysWOW64\rundll32.exe N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{FA19F148-6504-47A7-90E2-32C09D72237D} C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \Registry\Machine\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\ProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\Version = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Vitgneor\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\ C:\Windows\SysWOW64\rundll32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\Version = "6" C:\Windows\SysWOW64\rundll32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\InprocServer32\ = "c:\\users\\admin\\appdata\\local\\temp\\073fa3c9d4e14a7480c4190759d799e3_jaffacakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vitgneor\CLSID\ = "{FA19F148-6504-47A7-90E2-32C09D72237D}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FA19F148-6504-47A7-90E2-32C09D72237D}\ProgID\ = "Vitgneor" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \Registry\Machine\SOFTWARE\Classes\Vitgneor C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Vitgneor\ C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\regsvr32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll",DllMain -

C:\Windows\SysWOW64\at.exe

C:\Windows\system32\at.exe 10:4:00 /every:Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\073fa3c9d4e14a7480c4190759d799e3_JaffaCakes118.dll",DllMain -

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 sample-domain.info udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 sample-domain.info udp
US 8.8.8.8:53 sample-domain.info udp
US 8.8.8.8:53 breaksworks.com udp
US 8.8.8.8:53 breaksworks.com udp
US 8.8.8.8:53 whitepickets.com udp
US 8.8.8.8:53 whitepickets.com udp
US 8.8.8.8:53 local-ip.com udp
US 8.8.8.8:53 local-ip.com udp
US 8.8.8.8:53 yiland.net udp
US 8.8.8.8:53 yiland.net udp
US 8.8.8.8:53 thepeakstate.com udp
US 8.8.8.8:53 thepeakstate.com udp
US 8.8.8.8:53 no-domain.org udp
US 8.8.8.8:53 no-domain.org udp
US 8.8.8.8:53 rideangie.com udp
US 8.8.8.8:53 rideangie.com udp

Files

memory/4356-2-0x0000000003270000-0x0000000003413000-memory.dmp

memory/4356-16-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-18-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-20-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-22-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-24-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-25-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-27-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-29-0x0000000000400000-0x000000000043D000-memory.dmp

memory/432-30-0x0000000000400000-0x000000000043D000-memory.dmp