Malware Analysis Report

2024-12-07 20:34

Sample ID 240307-wrnpwshh84
Target b9574264dda787573c3f90bde2d5e291
SHA256 35246229c33e9e389c411748bbac25b33af1ef6f670809c6087ba6046f2ce2d4
Tags
cybergate vítima stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

35246229c33e9e389c411748bbac25b33af1ef6f670809c6087ba6046f2ce2d4

Threat Level: Known bad

The file b9574264dda787573c3f90bde2d5e291 was found to be: Known bad.

Malicious Activity Summary

cybergate vítima stealer trojan upx

CyberGate, Rebhip

UPX packed file

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-07 18:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-07 18:09

Reported

2024-03-07 18:14

Platform

win7-20240221-en

Max time kernel

141s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

UPX packed file

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 1168 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Windows\SysWOW64\WerFault.exe
PID 1168 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Windows\SysWOW64\WerFault.exe
PID 1168 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Windows\SysWOW64\WerFault.exe
PID 1168 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Windows\SysWOW64\WerFault.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 912 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe

"C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe"

C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe

"C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 88

Network

N/A

Files

memory/912-0-0x0000000000400000-0x0000000000472000-memory.dmp

memory/1168-4-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/1168-10-0x00000000001D0000-0x00000000001D1000-memory.dmp

memory/912-13-0x0000000000730000-0x00000000007A2000-memory.dmp

memory/1168-14-0x0000000000400000-0x0000000000472000-memory.dmp

memory/1168-19-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/912-20-0x0000000000400000-0x0000000000472000-memory.dmp

memory/1168-21-0x0000000000400000-0x0000000000472000-memory.dmp

memory/912-22-0x0000000000730000-0x00000000007A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-07 18:09

Reported

2024-03-07 18:15

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

UPX packed file

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe
PID 2272 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe

"C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe"

C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe

"C:\Users\Admin\AppData\Local\Temp\b9574264dda787573c3f90bde2d5e291.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4124 -ip 4124

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 228

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 17.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 195.233.44.23.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 80.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 178.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 25.73.42.20.in-addr.arpa udp
GB 96.17.178.178:80 tcp

Files

memory/2272-0-0x0000000000400000-0x0000000000472000-memory.dmp

memory/4124-4-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/4124-5-0x00000000005E0000-0x00000000005E1000-memory.dmp

memory/4124-6-0x0000000000400000-0x0000000000472000-memory.dmp

memory/2272-9-0x0000000024010000-0x0000000024072000-memory.dmp

memory/2272-12-0x0000000000400000-0x0000000000472000-memory.dmp