Malware Analysis Report

2025-03-15 06:02

Sample ID 240512-chf4xabd4w
Target 37aee8f710449d6408de076901fa91f7_JaffaCakes118
SHA256 a000e8ab2ecccec9e7220a5b67b3bacd300d83cf8b60a008ce2d5533360353ee
Tags
vmprotect
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

a000e8ab2ecccec9e7220a5b67b3bacd300d83cf8b60a008ce2d5533360353ee

Threat Level: Shows suspicious behavior

The file 37aee8f710449d6408de076901fa91f7_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-12 02:04

Signatures

VMProtect packed file

vmprotect
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

2024-05-12 02:04

Reported

2024-05-12 02:06

Platform

win7-20240221-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe"

Signatures

VMProtect packed file

vmprotect
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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe

"C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 hi.baidu.com udp
US 104.193.88.126:80 hi.baidu.com tcp
US 8.8.8.8:53 infoflow.baidu.com udp
US 104.193.88.126:443 infoflow.baidu.com tcp

Files

memory/2660-0-0x0000000000400000-0x0000000000750000-memory.dmp

memory/2660-1-0x0000000000400000-0x0000000000750000-memory.dmp

memory/2660-25-0x0000000000400000-0x0000000000750000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-12 02:04

Reported

2024-05-12 02:06

Platform

win10v2004-20240508-en

Max time kernel

125s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe"

Signatures

VMProtect packed file

vmprotect
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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe

"C:\Users\Admin\AppData\Local\Temp\二驴子多开器v2.0.exe"

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

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 hi.baidu.com udp
US 104.193.88.126:80 hi.baidu.com tcp
US 8.8.8.8:53 infoflow.baidu.com udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 126.88.193.104.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 104.193.88.125:443 infoflow.baidu.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 125.88.193.104.in-addr.arpa udp
US 8.8.8.8:53 226.20.18.104.in-addr.arpa udp
US 8.8.8.8:53 226.21.18.104.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 224.162.46.104.in-addr.arpa udp

Files

memory/708-0-0x0000000000400000-0x0000000000750000-memory.dmp

memory/708-1-0x000000000074B000-0x000000000074D000-memory.dmp

memory/708-2-0x0000000000400000-0x0000000000750000-memory.dmp

memory/708-15-0x0000000000400000-0x0000000000750000-memory.dmp