Malware Analysis Report

2024-12-07 20:16

Sample ID 240822-hlsvrsxbjl
Target b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118
SHA256 3aa6136a8366a5ac36987d3d30fb117761b79cfe1c8592a841d35f62d23e0b96
Tags
upx 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

3aa6136a8366a5ac36987d3d30fb117761b79cfe1c8592a841d35f62d23e0b96

Threat Level: Known bad

The file b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

upx cybergate vítima discovery stealer trojan

CyberGate, Rebhip

UPX packed file

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-22 06:49

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

2024-08-22 06:49

Reported

2024-08-22 06:52

Platform

win7-20240704-en

Max time kernel

141s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b6b9b8a98c7a5923333c7b961163174e_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\b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 160

Network

N/A

Files

memory/1840-0-0x0000000000400000-0x0000000000455000-memory.dmp

memory/1840-1-0x0000000000400000-0x0000000000455000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-22 06:49

Reported

2024-08-22 06:52

Platform

win10v2004-20240802-en

Max time kernel

135s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b6b9b8a98c7a5923333c7b961163174e_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\b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b6b9b8a98c7a5923333c7b961163174e_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3760 -ip 3760

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 476

Network

Country Destination Domain Proto
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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

Files

memory/3760-0-0x0000000000400000-0x0000000000455000-memory.dmp

memory/3760-2-0x0000000000400000-0x0000000000455000-memory.dmp