Malware Analysis Report

2024-12-07 22:02

Sample ID 240716-agfqmswcnm
Target 4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118
SHA256 30cab1ebefd62dc8cf2c22cbf08d1131dff18d429fce93b75ae8e9c4c1d28946
Tags
xtremerat persistence rat spyware upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

30cab1ebefd62dc8cf2c22cbf08d1131dff18d429fce93b75ae8e9c4c1d28946

Threat Level: Known bad

The file 4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

UPX packed file

Molebox Virtualization software

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-16 00:10

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: behavioral2

Detonation Overview

Submitted

2024-07-16 00:10

Reported

2024-07-16 00:13

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_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

UPX packed file

upx
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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_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 424 -p 4996 -ip 4996

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 204

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4996 -ip 4996

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 212

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

memory/5092-0-0x0000000000590000-0x0000000000591000-memory.dmp

memory/5092-1-0x0000000010000000-0x0000000010076000-memory.dmp

memory/5092-6-0x0000000077940000-0x0000000077941000-memory.dmp

memory/5092-5-0x0000000002430000-0x0000000002440000-memory.dmp

memory/5092-7-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/5092-4-0x0000000077AE2000-0x0000000077AE3000-memory.dmp

memory/5092-3-0x00000000021F0000-0x0000000002200000-memory.dmp

memory/5092-2-0x0000000002080000-0x00000000020CE000-memory.dmp

memory/5092-8-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/5092-12-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/5092-11-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/5092-9-0x0000000010000000-0x0000000010076000-memory.dmp

memory/5092-14-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/5092-13-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/4996-15-0x0000000010000000-0x0000000010076000-memory.dmp

memory/5092-16-0x0000000010000000-0x0000000010076000-memory.dmp

memory/5092-18-0x0000000002080000-0x00000000020CE000-memory.dmp

memory/5092-17-0x0000000077920000-0x0000000077A10000-memory.dmp

memory/4996-20-0x0000000077920000-0x0000000077A10000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 00:10

Reported

2024-07-16 00:13

Platform

win7-20240704-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_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

UPX packed file

upx
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

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2436 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2436 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2436 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2436 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2436 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2436 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2436 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2436 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2436 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2436 wrote to memory of 1992 N/A C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4c01ccc69ef66b4c1b4b0e1c57d4155b_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/2436-8-0x0000000076181000-0x0000000076182000-memory.dmp

memory/2436-7-0x0000000077590000-0x0000000077591000-memory.dmp

memory/2436-6-0x0000000001EA0000-0x0000000001EB0000-memory.dmp

memory/2436-5-0x0000000001D10000-0x0000000001D20000-memory.dmp

memory/2436-4-0x0000000000320000-0x000000000036E000-memory.dmp

memory/2436-3-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2436-1-0x0000000010000000-0x0000000010076000-memory.dmp

memory/2436-9-0x0000000076170000-0x0000000076280000-memory.dmp

memory/2436-0-0x0000000010000000-0x0000000010076000-memory.dmp

memory/2164-13-0x0000000010000000-0x0000000010076000-memory.dmp

memory/2164-10-0x0000000010000000-0x0000000010076000-memory.dmp

memory/2436-14-0x0000000010000000-0x0000000010076000-memory.dmp

memory/2436-15-0x0000000000320000-0x000000000036E000-memory.dmp

memory/2436-16-0x0000000076170000-0x0000000076280000-memory.dmp