Malware Analysis Report

2024-12-07 20:16

Sample ID 240825-a9ph9a1brq
Target bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118
SHA256 b2099cd77eba80e2c6cb926604ae7707c97f7fad916e458bb81244e31af8065f
Tags
cybergate vítima discovery stealer trojan
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

b2099cd77eba80e2c6cb926604ae7707c97f7fad916e458bb81244e31af8065f

Threat Level: Known bad

The file bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

cybergate vítima discovery stealer trojan

CyberGate, Rebhip

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 00:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-25 00:54

Reported

2024-08-25 00:57

Platform

win7-20240705-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

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\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe"

Network

N/A

Files

memory/3036-2-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3036-3-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3036-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 00:54

Reported

2024-08-25 00:57

Platform

win10v2004-20240802-en

Max time kernel

132s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

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\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bfcd52c64adf8254d4e4521a74e05816_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1176 -ip 1176

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 12

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=3800,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4372 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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

memory/1176-0-0x0000000000400000-0x000000000044E000-memory.dmp