Malware Analysis Report

2024-12-07 22:01

Sample ID 240715-twshjasbme
Target 4a780a881516508502126fde41ad0192_JaffaCakes118
SHA256 0183cf3565eb11f63fc445a3990ec3d723c6351125a29bfded96cb7359aaf6f4
Tags
xtremerat persistence rat spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

0183cf3565eb11f63fc445a3990ec3d723c6351125a29bfded96cb7359aaf6f4

Threat Level: Known bad

The file 4a780a881516508502126fde41ad0192_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

XtremeRAT

Detect XtremeRAT payload

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-15 16:24

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 16:24

Reported

2024-07-15 16:35

Platform

win7-20240708-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a780a881516508502126fde41ad0192_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\4a780a881516508502126fde41ad0192_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4a780a881516508502126fde41ad0192_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 36

Network

N/A

Files

memory/388-0-0x0000000010000000-0x0000000010058000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 16:24

Reported

2024-07-15 16:35

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a780a881516508502126fde41ad0192_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Processes

C:\Users\Admin\AppData\Local\Temp\4a780a881516508502126fde41ad0192_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4a780a881516508502126fde41ad0192_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3428 -ip 3428

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 224

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 233.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/3428-0-0x0000000010000000-0x0000000010058000-memory.dmp

memory/3428-2-0x0000000010000000-0x0000000010058000-memory.dmp