Malware Analysis Report

2025-08-05 16:52

Sample ID 250127-skk4mstrc1
Target JaffaCakes118_40db240005afbabaf4282e3d4ddc2337
SHA256 acb96068d52227dbee23c2fd88afdbfa106a2871907a10a7fed7aad56336ed3e
Tags
discovery
score
3/10

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
3/10

SHA256

acb96068d52227dbee23c2fd88afdbfa106a2871907a10a7fed7aad56336ed3e

Threat Level: Likely benign

The file JaffaCakes118_40db240005afbabaf4282e3d4ddc2337 was found to be: Likely benign.

Malicious Activity Summary

discovery

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-27 15:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-27 15:11

Reported

2025-01-27 15:13

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 72

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-27 15:11

Reported

2025-01-27 15:13

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\UpperFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Service C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\UpperFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Filters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\UpperFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Filters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\LowerFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Filters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\LowerFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Service C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\LowerFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Filters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\LowerFilters C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db240005afbabaf4282e3d4ddc2337.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 780 -ip 780

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 780 -s 236

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 167.173.78.104.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A