Malware Analysis Report

2025-01-02 02:47

Sample ID 240719-h4smqaydml
Target 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118
SHA256 b3dc25a90808b7e43e0ea6a43da9becd2ffb93744dd6a6dfcfabad6c050c6e5d
Tags
xtremerat persistence rat spyware
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

b3dc25a90808b7e43e0ea6a43da9becd2ffb93744dd6a6dfcfabad6c050c6e5d

Threat Level: Known bad

The file 5af37e7faae164b1f1d13afc88608d67_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Molebox Virtualization software

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 07:17

Signatures

Molebox Virtualization software

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 07:17

Reported

2024-07-19 07:20

Platform

win7-20240704-en

Max time kernel

149s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2128 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2128 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2128 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2128 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2128 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2128 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2128 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2128 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2128 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2128 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe"

Network

N/A

Files

memory/2128-1-0x0000000000380000-0x00000000003D2000-memory.dmp

memory/2128-0-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2128-7-0x0000000076CA1000-0x0000000076CA2000-memory.dmp

memory/2128-6-0x00000000778B0000-0x00000000778B1000-memory.dmp

memory/2128-5-0x00000000778B0000-0x00000000778B1000-memory.dmp

memory/2128-4-0x00000000778B0000-0x00000000778B1000-memory.dmp

memory/2128-3-0x0000000002230000-0x0000000002240000-memory.dmp

memory/2128-2-0x0000000000490000-0x00000000004A0000-memory.dmp

memory/2128-8-0x0000000076C90000-0x0000000076DA0000-memory.dmp

memory/2128-9-0x0000000010000000-0x0000000010056000-memory.dmp

memory/2148-11-0x0000000010000000-0x0000000010056000-memory.dmp

memory/2148-12-0x0000000010000000-0x0000000010056000-memory.dmp

memory/2148-13-0x0000000076C90000-0x0000000076DA0000-memory.dmp

memory/2128-14-0x0000000010000000-0x0000000010056000-memory.dmp

memory/2128-15-0x0000000000380000-0x00000000003D2000-memory.dmp

memory/2128-16-0x0000000076C90000-0x0000000076DA0000-memory.dmp

memory/2148-17-0x0000000076C90000-0x0000000076DA0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 07:17

Reported

2024-07-19 07:20

Platform

win10v2004-20240709-en

Max time kernel

140s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5af37e7faae164b1f1d13afc88608d67_JaffaCakes118.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2920 -ip 2920

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2920 -ip 2920

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
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
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1936-0-0x0000000000680000-0x0000000000681000-memory.dmp

memory/1936-1-0x0000000002090000-0x00000000020E2000-memory.dmp

memory/1936-4-0x0000000002150000-0x0000000002160000-memory.dmp

memory/1936-3-0x0000000077002000-0x0000000077003000-memory.dmp

memory/1936-2-0x00000000023B0000-0x00000000023C0000-memory.dmp

memory/1936-6-0x0000000075E90000-0x0000000075E91000-memory.dmp

memory/1936-5-0x0000000077002000-0x0000000077003000-memory.dmp

memory/1936-7-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/1936-8-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/1936-10-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/1936-9-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/1936-11-0x0000000010000000-0x0000000010056000-memory.dmp

memory/1936-12-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/2920-13-0x0000000010000000-0x0000000010056000-memory.dmp

memory/1936-14-0x0000000002090000-0x00000000020E2000-memory.dmp

memory/2920-15-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/1936-16-0x0000000010000000-0x0000000010056000-memory.dmp

memory/1936-17-0x0000000002090000-0x00000000020E2000-memory.dmp

memory/1936-18-0x0000000075E70000-0x0000000075F60000-memory.dmp

memory/2920-19-0x0000000010000000-0x0000000010056000-memory.dmp

memory/2920-20-0x0000000075E70000-0x0000000075F60000-memory.dmp