Malware Analysis Report

2025-01-18 15:45

Sample ID 240829-j5e9fs1dpe
Target c877524243319a178f38671c3a33eaaf_JaffaCakes118
SHA256 9e65f5319d3c64a0db0a6c39b4d7be40f98f607c3fb3e5c50d7acc337d2ed4bc
Tags
dridex botnet loader discovery
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

9e65f5319d3c64a0db0a6c39b4d7be40f98f607c3fb3e5c50d7acc337d2ed4bc

Threat Level: Known bad

The file c877524243319a178f38671c3a33eaaf_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

dridex botnet loader discovery

Dridex

Dridex Loader

Executes dropped EXE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 08:14

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 08:14

Reported

2024-08-29 08:17

Platform

win7-20240704-en

Max time kernel

145s

Max time network

121s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c877524243319a178f38671c3a33eaaf_JaffaCakes118.vbs"

Signatures

Dridex

botnet dridex

Dridex Loader

botnet loader
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

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

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c877524243319a178f38671c3a33eaaf_JaffaCakes118.vbs"

C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe

C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe

Network

N/A

Files

C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe

MD5 215b7fea557c856169847d694b94beab
SHA1 a35185736906211688949cf29acc05722bd2a31a
SHA256 cf97f6cc84108eb1c788902abf54f91d1c6398bbaa6df198121031740fb74c8b
SHA512 0a7622bc93feb184bf458cef4613f0cddd8d43c7dd415a5599332d42dd9313b14910bf7e08c7f8a1a0e0180dcbfe34bb55a7fd90b773a94f997d47269dbb697c

memory/2580-5-0x0000000000100000-0x0000000000106000-memory.dmp

memory/2580-3-0x0000000000C50000-0x0000000000C92000-memory.dmp

memory/2580-6-0x0000000000C50000-0x0000000000C92000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 08:14

Reported

2024-08-29 08:17

Platform

win10v2004-20240802-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c877524243319a178f38671c3a33eaaf_JaffaCakes118.vbs"

Signatures

Dridex

botnet dridex

Dridex Loader

botnet loader
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe N/A

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c877524243319a178f38671c3a33eaaf_JaffaCakes118.vbs"

C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe

C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\KqdQZMj.exe

MD5 215b7fea557c856169847d694b94beab
SHA1 a35185736906211688949cf29acc05722bd2a31a
SHA256 cf97f6cc84108eb1c788902abf54f91d1c6398bbaa6df198121031740fb74c8b
SHA512 0a7622bc93feb184bf458cef4613f0cddd8d43c7dd415a5599332d42dd9313b14910bf7e08c7f8a1a0e0180dcbfe34bb55a7fd90b773a94f997d47269dbb697c

memory/4716-5-0x0000000000C60000-0x0000000000CA2000-memory.dmp

memory/4716-6-0x00007FFC522D0000-0x00007FFC524C5000-memory.dmp

memory/4716-7-0x0000000000C60000-0x0000000000CA2000-memory.dmp