Malware Analysis Report

2025-03-15 05:55

Sample ID 240513-t3rjtafa52
Target 40681d7ac766377df39d4864e5688985_JaffaCakes118
SHA256 bdf32d185ca8260f4c92ca17aa680363c17bf2809965c002abf214bfd0e59e1c
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

bdf32d185ca8260f4c92ca17aa680363c17bf2809965c002abf214bfd0e59e1c

Threat Level: Shows suspicious behavior

The file 40681d7ac766377df39d4864e5688985_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-13 16:35

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

2024-05-13 16:35

Reported

2024-05-13 16:37

Platform

win7-20240419-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.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 NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 316

Network

N/A

Files

memory/3024-0-0x000000000096F000-0x0000000000CEB000-memory.dmp

memory/3024-31-0x0000000000290000-0x0000000000291000-memory.dmp

memory/3024-29-0x0000000000290000-0x0000000000291000-memory.dmp

memory/3024-26-0x0000000000280000-0x0000000000281000-memory.dmp

memory/3024-24-0x0000000000280000-0x0000000000281000-memory.dmp

memory/3024-21-0x0000000000270000-0x0000000000271000-memory.dmp

memory/3024-19-0x0000000000270000-0x0000000000271000-memory.dmp

memory/3024-16-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3024-14-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3024-11-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/3024-10-0x0000000000250000-0x0000000000251000-memory.dmp

memory/3024-8-0x0000000000250000-0x0000000000251000-memory.dmp

memory/3024-6-0x0000000000250000-0x0000000000251000-memory.dmp

memory/3024-5-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3024-3-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3024-1-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3024-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3024-37-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/3024-41-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/3024-42-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/3024-45-0x00000000002F0000-0x00000000002F1000-memory.dmp

memory/3024-39-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/3024-36-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3024-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3024-47-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/3024-48-0x000000000096F000-0x0000000000CEB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-13 16:35

Reported

2024-05-13 16:38

Platform

win10v2004-20240226-en

Max time kernel

140s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.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
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\40681d7ac766377df39d4864e5688985_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 636 -ip 636

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 748

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 --mojo-platform-channel-handle=3864 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 99.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 26.173.189.20.in-addr.arpa udp

Files

memory/636-0-0x000000000096F000-0x0000000000CEB000-memory.dmp

memory/636-1-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/636-2-0x0000000001AD0000-0x0000000001AD1000-memory.dmp

memory/636-3-0x0000000003390000-0x0000000003391000-memory.dmp

memory/636-4-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/636-5-0x00000000033D0000-0x00000000033D1000-memory.dmp

memory/636-6-0x00000000033E0000-0x00000000033E1000-memory.dmp

memory/636-7-0x00000000033F0000-0x00000000033F1000-memory.dmp

memory/636-8-0x0000000003400000-0x0000000003401000-memory.dmp

memory/636-9-0x0000000003410000-0x0000000003411000-memory.dmp

memory/636-11-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/636-13-0x0000000003630000-0x0000000003631000-memory.dmp

memory/636-14-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/636-16-0x0000000000400000-0x00000000014F1000-memory.dmp

memory/636-17-0x000000000096F000-0x0000000000CEB000-memory.dmp

memory/636-18-0x0000000000400000-0x00000000014F1000-memory.dmp