Malware Analysis Report

2025-04-14 05:10

Sample ID 250109-s7e6xatlgv
Target JaffaCakes118_cc13cac99e845ccbff50753d95d10b17
SHA256 8001ed950d4df55d2803dcdeafbc5a71161d497d640d621151e4fa60b9055c00
Tags
revengerat guest 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

8001ed950d4df55d2803dcdeafbc5a71161d497d640d621151e4fa60b9055c00

Threat Level: Known bad

The file JaffaCakes118_cc13cac99e845ccbff50753d95d10b17 was found to be: Known bad.

Malicious Activity Summary

revengerat guest discovery stealer trojan

RevengeRAT

Revengerat family

RevengeRat Executable

Drops file in Drivers directory

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-09 15:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-09 15:45

Reported

2025-01-09 15:48

Platform

win7-20241010-en

Max time kernel

144s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe"

Signatures

RevengeRAT

trojan revengerat

Revengerat family

revengerat

RevengeRat Executable

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

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe 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\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp

Files

memory/2388-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/2388-1-0x00000000001A0000-0x00000000001DC000-memory.dmp

memory/2388-2-0x0000000000460000-0x000000000046A000-memory.dmp

memory/2388-3-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2388-4-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/2388-5-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-09 15:45

Reported

2025-01-09 15:48

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe"

Signatures

RevengeRAT

trojan revengerat

Revengerat family

revengerat

RevengeRat Executable

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

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe 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\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc13cac99e845ccbff50753d95d10b17.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 8.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 lnff6ishire.duckdns.org udp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
SA 51.36.31.13:7711 lnff6ishire.duckdns.org tcp
US 8.8.8.8:53 udp

Files

memory/548-0-0x000000007509E000-0x000000007509F000-memory.dmp

memory/548-1-0x00000000007A0000-0x00000000007DC000-memory.dmp

memory/548-2-0x0000000002C30000-0x0000000002C3A000-memory.dmp

memory/548-3-0x0000000005750000-0x0000000005CF4000-memory.dmp

memory/548-4-0x0000000005240000-0x00000000052DC000-memory.dmp

memory/548-5-0x00000000052E0000-0x0000000005346000-memory.dmp

memory/548-6-0x0000000075090000-0x0000000075840000-memory.dmp

memory/548-7-0x000000007509E000-0x000000007509F000-memory.dmp

memory/548-8-0x0000000075090000-0x0000000075840000-memory.dmp