Malware Analysis Report

2024-12-07 22:02

Sample ID 240716-ggddvazgrf
Target 4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118
SHA256 4536b517c98e354a18b4cf9a185a4fa8594037e91666b967b5dd2cf5b2e8a4e7
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

4536b517c98e354a18b4cf9a185a4fa8594037e91666b967b5dd2cf5b2e8a4e7

Threat Level: Known bad

The file 4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-16 05:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 05:46

Reported

2024-07-16 05:48

Platform

win7-20240705-en

Max time kernel

149s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2232 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2232 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2232 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2232 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2232 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2232 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2232 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2232 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2232 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2232 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_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/1348-0-0x0000000010000000-0x000000001004C000-memory.dmp

memory/1348-2-0x0000000010000000-0x000000001004C000-memory.dmp

memory/2232-3-0x0000000010000000-0x000000001004C000-memory.dmp

memory/1348-4-0x0000000010000000-0x000000001004C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-16 05:46

Reported

2024-07-16 05:48

Platform

win10v2004-20240709-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_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\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_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 3208 -ip 3208

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3208 -ip 3208

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 488

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 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3208-0-0x0000000010000000-0x000000001004C000-memory.dmp

memory/988-1-0x0000000010000000-0x000000001004C000-memory.dmp

memory/3208-2-0x0000000010000000-0x000000001004C000-memory.dmp