Malware Analysis Report

2025-05-05 23:35

Sample ID 241204-e6mygaskfs
Target c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118
SHA256 b7fc471e982d86cd36e4704bb9e5ee9496c06de4d1a2c2c3c3dad7862a3a5392
Tags
xloader bp39 discovery loader rat
score
10/10

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
10/10

SHA256

b7fc471e982d86cd36e4704bb9e5ee9496c06de4d1a2c2c3c3dad7862a3a5392

Threat Level: Known bad

The file c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader bp39 discovery loader rat

Xloader

Xloader family

Xloader payload

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-04 04:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-04 04:33

Reported

2024-12-04 04:35

Platform

win7-20240708-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader family

xloader

Xloader payload

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

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\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2292 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

Network

N/A

Files

memory/2292-0-0x000000007446E000-0x000000007446F000-memory.dmp

memory/2292-1-0x0000000000140000-0x000000000022E000-memory.dmp

memory/2292-2-0x0000000074460000-0x0000000074B4E000-memory.dmp

memory/2292-3-0x00000000004D0000-0x00000000004EA000-memory.dmp

memory/2292-4-0x000000007446E000-0x000000007446F000-memory.dmp

memory/2292-5-0x0000000074460000-0x0000000074B4E000-memory.dmp

memory/2292-6-0x00000000057E0000-0x0000000005880000-memory.dmp

memory/2292-7-0x0000000004170000-0x000000000419E000-memory.dmp

memory/2148-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2148-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2148-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2148-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2292-13-0x0000000074460000-0x0000000074B4E000-memory.dmp

memory/2148-14-0x0000000000A30000-0x0000000000D33000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-04 04:33

Reported

2024-12-04 04:35

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader family

xloader

Xloader payload

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

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\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2716 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
PID 2716 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"

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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/2716-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

memory/2716-1-0x00000000002D0000-0x00000000003BE000-memory.dmp

memory/2716-2-0x0000000005480000-0x0000000005A24000-memory.dmp

memory/2716-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

memory/2716-4-0x0000000004E10000-0x0000000004EAC000-memory.dmp

memory/2716-5-0x0000000074B10000-0x00000000752C0000-memory.dmp

memory/2716-6-0x0000000004D60000-0x0000000004D6A000-memory.dmp

memory/2716-7-0x0000000005110000-0x000000000512A000-memory.dmp

memory/2716-8-0x00000000064A0000-0x00000000067F4000-memory.dmp

memory/2716-9-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

memory/2716-10-0x0000000074B10000-0x00000000752C0000-memory.dmp

memory/2716-11-0x0000000006CA0000-0x0000000006D40000-memory.dmp

memory/2716-12-0x0000000009340000-0x000000000936E000-memory.dmp

memory/2356-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2716-15-0x0000000074B10000-0x00000000752C0000-memory.dmp

memory/2356-16-0x00000000014B0000-0x00000000017FA000-memory.dmp