revengerat | f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd

Analysis

max time kernel
31s
max time network
43s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2024 06:04

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Reason

Machine shutdown

Report Analysis Logs

General

Target

f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
Size

952KB
MD5

370e29dbb25208a13c93e9ee9e71b572
SHA1

af0dd5c593b65af89cd63588d06c10cd1ed7771a
SHA256

f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd
SHA512

12d9117141a9e83d0758174dbb188deaccf16afd62319a6c9f2fc2cef0010fc5078624a93140282348be7133995bfab801883b901ad7359bea0c9b3093a5fc2f
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5S:Rh+ZkldDPK8YaKjS

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4340-0-0x0000000000DA0000-0x0000000000E93000-memory.dmp	autoit_exe
behavioral2/memory/4340-9-0x0000000000DA0000-0x0000000000E93000-memory.dmp	autoit_exe
behavioral2/memory/4340-15-0x0000000000DA0000-0x0000000000E93000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4340 set thread context of 3880	4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3880	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 3880	4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	84
PID 4340 wrote to memory of 3880	4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	84
PID 4340 wrote to memory of 3880	4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	84
PID 4340 wrote to memory of 3880	4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	84
PID 4340 wrote to memory of 3880	4340	f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe	84

C:\Users\Admin\AppData\Local\Temp\f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe
"C:\Users\Admin\AppData\Local\Temp\f30e56e3c98901a3d11aa99e83cefaad313b0e171f3513a459bd2d93ffa397bd.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3880-2-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/3880-6-0x0000000074292000-0x0000000074293000-memory.dmp

Filesize
4KB

Download
memory/3880-7-0x0000000074290000-0x0000000074841000-memory.dmp

Filesize
5.7MB

Download
memory/3880-8-0x0000000074290000-0x0000000074841000-memory.dmp

Filesize
5.7MB

Download
memory/3880-10-0x0000000074292000-0x0000000074293000-memory.dmp

Filesize
4KB

Download
memory/3880-11-0x0000000074290000-0x0000000074841000-memory.dmp

Filesize
5.7MB

Download
memory/4340-0-0x0000000000DA0000-0x0000000000E93000-memory.dmp

Filesize
972KB

Download
memory/4340-1-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/4340-9-0x0000000000DA0000-0x0000000000E93000-memory.dmp

Filesize
972KB

Download
memory/4340-15-0x0000000000DA0000-0x0000000000E93000-memory.dmp

Filesize
972KB

Download