Malware Analysis Report

2025-01-22 12:57

Sample ID 240626-c59dzasgnp
Target 10742b8a34277debf32a41393c44cc12_JaffaCakes118
SHA256 94827704d927ef57c49b5df8e46d1fc955a1b72c3c4b957389129da6993e3cbd
Tags
vmprotect
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

94827704d927ef57c49b5df8e46d1fc955a1b72c3c4b957389129da6993e3cbd

Threat Level: Shows suspicious behavior

The file 10742b8a34277debf32a41393c44cc12_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-26 02:40

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: behavioral2

Detonation Overview

Submitted

2024-06-26 02:40

Reported

2024-06-26 02:43

Platform

win10v2004-20240611-en

Max time kernel

133s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\10742b8a34277debf32a41393c44cc12_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\10742b8a34277debf32a41393c44cc12_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\10742b8a34277debf32a41393c44cc12_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4732 -ip 4732

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 608

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 --field-trial-handle=1420,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 57.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/4732-3-0x0000000001290000-0x0000000001291000-memory.dmp

memory/4732-6-0x00000000016C0000-0x00000000016C1000-memory.dmp

memory/4732-7-0x0000000002E80000-0x0000000002E81000-memory.dmp

memory/4732-5-0x00000000012B0000-0x00000000012B1000-memory.dmp

memory/4732-4-0x00000000012A0000-0x00000000012A1000-memory.dmp

memory/4732-2-0x000000000051C000-0x000000000091C000-memory.dmp

memory/4732-1-0x0000000001260000-0x0000000001261000-memory.dmp

memory/4732-0-0x0000000001130000-0x0000000001131000-memory.dmp

memory/4732-11-0x0000000000400000-0x0000000000F88000-memory.dmp

memory/4732-12-0x0000000000400000-0x0000000000F88000-memory.dmp

memory/4732-13-0x000000000051C000-0x000000000091C000-memory.dmp

memory/4732-14-0x0000000000400000-0x0000000000F88000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-26 02:40

Reported

2024-06-26 02:43

Platform

win7-20240611-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\10742b8a34277debf32a41393c44cc12_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

Processes

C:\Users\Admin\AppData\Local\Temp\10742b8a34277debf32a41393c44cc12_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\10742b8a34277debf32a41393c44cc12_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 252

Network

N/A

Files

memory/3008-8-0x0000000000250000-0x0000000000251000-memory.dmp

memory/3008-35-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3008-33-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3008-39-0x0000000000400000-0x0000000000F88000-memory.dmp

memory/3008-31-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/3008-30-0x0000000000290000-0x0000000000291000-memory.dmp

memory/3008-28-0x0000000000290000-0x0000000000291000-memory.dmp

memory/3008-25-0x0000000000280000-0x0000000000281000-memory.dmp

memory/3008-23-0x0000000000280000-0x0000000000281000-memory.dmp

memory/3008-20-0x0000000000270000-0x0000000000271000-memory.dmp

memory/3008-18-0x0000000000270000-0x0000000000271000-memory.dmp

memory/3008-15-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3008-40-0x0000000000400000-0x0000000000F88000-memory.dmp

memory/3008-13-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3008-10-0x0000000000250000-0x0000000000251000-memory.dmp

memory/3008-7-0x000000000051C000-0x000000000091C000-memory.dmp

memory/3008-5-0x0000000000250000-0x0000000000251000-memory.dmp

memory/3008-4-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3008-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3008-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3008-41-0x000000000051C000-0x000000000091C000-memory.dmp