Malware Analysis Report

2024-09-22 10:40

Sample ID 240407-lwm9taae94
Target e4a57182974c869d65c629087783dfd4_JaffaCakes118
SHA256 95f29fcaa074f4542eabf71d333d0584017b0e7fef8c54c7df703e57da3f8457
Tags
cybergate remote stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

95f29fcaa074f4542eabf71d333d0584017b0e7fef8c54c7df703e57da3f8457

Threat Level: Known bad

The file e4a57182974c869d65c629087783dfd4_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

cybergate remote stealer trojan

CyberGate, Rebhip

Executes dropped EXE

Loads dropped DLL

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-07 09:53

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 09:53

Reported

2024-04-07 09:55

Platform

win10v2004-20240226-en

Max time kernel

91s

Max time network

93s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp

C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp

C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp

C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5076 -ip 5076

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 588

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5076 -ip 5076

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 596

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\xgh2E05.tmp

MD5 05f8aea11bfe4af17976c4474327827a
SHA1 773e17e493e3b7e1882ee2d93f2e45beb81b3d6d
SHA256 be44bfaefe3cadc61dec4cb85f61af82a528fb048da85bbb92a684e4b89d2738
SHA512 0b73ad68f9bfdeaf4dd6e36cc71355e640bff09a9e462e38b33523ac471f536f0f3058f2ea8b4050bde126e2a72a4dfc8b8e7ed55c335fcd3d46ed6156116ad1

memory/5076-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/5076-3-0x0000000000400000-0x000000000044F000-memory.dmp

memory/5076-4-0x0000000000400000-0x000000000044F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 09:53

Reported

2024-04-07 09:55

Platform

win7-20240221-en

Max time kernel

121s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe"

Signatures

CyberGate, Rebhip

trojan stealer cybergate

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e4a57182974c869d65c629087783dfd4_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp

C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp

C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp

C:\Users\Admin\AppData\Local\Temp\xgh44DD.tmp

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\xgh44DD.tmp

MD5 05f8aea11bfe4af17976c4474327827a
SHA1 773e17e493e3b7e1882ee2d93f2e45beb81b3d6d
SHA256 be44bfaefe3cadc61dec4cb85f61af82a528fb048da85bbb92a684e4b89d2738
SHA512 0b73ad68f9bfdeaf4dd6e36cc71355e640bff09a9e462e38b33523ac471f536f0f3058f2ea8b4050bde126e2a72a4dfc8b8e7ed55c335fcd3d46ed6156116ad1

memory/2164-4-0x0000000000100000-0x000000000014F000-memory.dmp

memory/2164-5-0x0000000000100000-0x000000000014F000-memory.dmp

memory/2164-6-0x0000000000100000-0x000000000014F000-memory.dmp