Malware Analysis Report

2024-11-13 18:28

Sample ID 240813-zzcjdawene
Target 94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118
SHA256 98686fa24a086ae5403ec0daddcb335af2bb33d7a6eb32d0bb3e150ccbebb0ed
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

98686fa24a086ae5403ec0daddcb335af2bb33d7a6eb32d0bb3e150ccbebb0ed

Threat Level: Known bad

The file 94be1ad4a6361c41ebaf3e4b2eb895e1_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

2024-08-13 21:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-13 21:08

Reported

2024-08-13 21:11

Platform

win7-20240705-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_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\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 2232 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

Network

N/A

Files

memory/2232-0-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2904-2-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2232-21-0x0000000000290000-0x00000000002F9000-memory.dmp

memory/2232-20-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2904-15-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-13-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-8-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-5-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-3-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-1-0x0000000014000000-0x000000001404B000-memory.dmp

memory/2904-11-0x0000000014000000-0x000000001404B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-13 21:08

Reported

2024-08-13 21:11

Platform

win10v2004-20240802-en

Max time kernel

136s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_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\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe
PID 868 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\94be1ad4a6361c41ebaf3e4b2eb895e1_JaffaCakes118.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 972 -ip 972

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 12

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 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 20.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.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 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp

Files

memory/868-0-0x0000000000400000-0x0000000000469000-memory.dmp

memory/972-1-0x0000000014000000-0x000000001404B000-memory.dmp

memory/972-8-0x0000000014000000-0x000000001404B000-memory.dmp

memory/972-7-0x0000000014000000-0x000000001404B000-memory.dmp

memory/868-11-0x0000000000400000-0x0000000000469000-memory.dmp

memory/972-6-0x0000000014000000-0x000000001404B000-memory.dmp

memory/972-2-0x0000000014000000-0x000000001404B000-memory.dmp

memory/972-4-0x0000000014000000-0x000000001404B000-memory.dmp