Malware Analysis Report

2024-09-22 09:06

Sample ID 240723-2zmqfsxaqa
Target 694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118
SHA256 528f358e860033ae861fb6da90feb12f9858490da19251b0e76aa478fa663164
Tags
upx cybergate cyber discovery stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

528f358e860033ae861fb6da90feb12f9858490da19251b0e76aa478fa663164

Threat Level: Known bad

The file 694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

upx cybergate cyber discovery stealer trojan

CyberGate, Rebhip

UPX packed file

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-23 23:01

Signatures

UPX packed file

upx
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

2024-07-23 23:01

Reported

2024-07-23 23:03

Platform

win7-20240704-en

Max time kernel

140s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

UPX packed file

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

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\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 160

Network

N/A

Files

memory/2516-0-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2516-1-0x0000000000400000-0x0000000000454000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-23 23:01

Reported

2024-07-23 23:03

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

UPX packed file

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

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\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\694e02c581f6f8ebbe56843192a13b2e_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1548 -ip 1548

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 476

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 18.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.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 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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/1548-0-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1548-2-0x0000000000400000-0x0000000000454000-memory.dmp