Malware Analysis Report

2024-11-13 18:40

Sample ID 240712-ccfk7aweqg
Target 3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118
SHA256 571da3a44616d8a9b6dbb7e216494f54cb19c8e1350b083e0095ac7c75790c7b
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

571da3a44616d8a9b6dbb7e216494f54cb19c8e1350b083e0095ac7c75790c7b

Threat Level: Known bad

The file 3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-12 01:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-12 01:55

Reported

2024-07-12 01:58

Platform

win7-20240704-en

Max time kernel

14s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

Description Indicator Process Target
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XtremeRAT

persistence spyware rat xtremerat

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1072 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1120 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1120 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1120 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1120 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1120 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe

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

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

Network

N/A

Files

memory/1072-0-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1120-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1120-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-13-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-15-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1072-17-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1120-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-14-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1120-18-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-12 01:55

Reported

2024-07-12 01:58

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 1948 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe
PID 2344 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 2344 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 2344 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3b942706abf75ad8f20b63eeb7b929df_JaffaCakes118.exe

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

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

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 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/1948-0-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2344-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2344-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1948-6-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2344-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2344-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2344-9-0x0000000010000000-0x000000001004A000-memory.dmp