Malware Analysis Report

2024-12-07 22:02

Sample ID 240716-hqvvxssfrc
Target 4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118
SHA256 9ecb6ebff9e2627dd34d2e1eb77b0c46a90514896edb2fecfe5a95bab62b4efb
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: 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

9ecb6ebff9e2627dd34d2e1eb77b0c46a90514896edb2fecfe5a95bab62b4efb

Threat Level: Known bad

The file 4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

UPX packed file

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-16 06:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 06:56

Reported

2024-07-16 06:59

Platform

win7-20240705-en

Max time kernel

149s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

Description Indicator Process Target
N/A N/A N/A N/A
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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
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Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 984 wrote to memory of 2200 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 2200 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2200 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2200 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2200 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2200 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2200 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2200 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2200 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2200 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2200 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_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/2200-3-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2200-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1680-14-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2200-15-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1680-16-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-16 06:56

Reported

2024-07-16 06:59

Platform

win10v2004-20240709-en

Max time kernel

107s

Max time network

109s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_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
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
N/A N/A N/A N/A
N/A N/A N/A N/A
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Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 720 wrote to memory of 3488 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe
PID 3488 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3488 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3488 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3488 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3488 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3488 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3488 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4d3c9569ef5ae63dd5faa62abfce2a64_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 2968 -ip 2968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2968 -ip 2968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp

Files

memory/3488-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3488-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3488-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3488-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2968-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3488-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2968-10-0x0000000010000000-0x000000001004D000-memory.dmp