Malware Analysis Report

2025-08-05 16:01

Sample ID 240526-mrpgragb74
Target 7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118
SHA256 e38b747e4471c735595380e305ef129d9fe30fc1553a3b57f8fead90103b70a9
Tags
score
7/10

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
7/10

SHA256

e38b747e4471c735595380e305ef129d9fe30fc1553a3b57f8fead90103b70a9

Threat Level: Shows suspicious behavior

The file 7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Deletes itself

AutoIT Executable

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-26 10:42

Signatures

AutoIT Executable

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: behavioral1

Detonation Overview

Submitted

2024-05-26 10:42

Reported

2024-05-26 10:44

Platform

win7-20231129-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

AutoIT Executable

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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\s.cmd

Network

N/A

Files

memory/1848-0-0x0000000000400000-0x00000000004AA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\s.cmd

MD5 aa97b8f1eecbedbbc6334656c67e2d85
SHA1 599445599703a24e0961760e6af6583f07098e16
SHA256 a6d52cd8385ea24bc623a26fea989f59def21e3695cc3dbe4b6a5045547e46cd
SHA512 8f94b67bed2d71f35600faedbd5e82c428f246df5df29e0c765e2a53b255a1df0d4bf72c69915959ce4ea244898b3d098898bd6f09670b4f457c775ea737aa05

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-26 10:42

Reported

2024-05-26 10:44

Platform

win10v2004-20240508-en

Max time kernel

131s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118.exe"

Signatures

AutoIT Executable

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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7537489da01bea89ffa97bfbc4b2ff2d_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\s.cmd

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
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 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.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 31.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/3992-0-0x0000000000400000-0x00000000004AA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\s.cmd

MD5 aa97b8f1eecbedbbc6334656c67e2d85
SHA1 599445599703a24e0961760e6af6583f07098e16
SHA256 a6d52cd8385ea24bc623a26fea989f59def21e3695cc3dbe4b6a5045547e46cd
SHA512 8f94b67bed2d71f35600faedbd5e82c428f246df5df29e0c765e2a53b255a1df0d4bf72c69915959ce4ea244898b3d098898bd6f09670b4f457c775ea737aa05