revengerat | 9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/01/2025, 05:15

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
Size 905KB
Sample250115-fxndbatphq
SHA256 9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556
MD5 5c69d4f90c2b971324cee922221d1454
SHA1 5568376929031b0a4a2fd3c868f67377587de625
SHA512 952e1cbc8bf8d80dd09a74ba9296140da7823c11ce81aac22b668a48abe6daffe3274d836caa12a8a10a9eefa4bb43cf5fa0bff72a93625a235c95ce40bfefca
SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5y:gh+ZkldoPK8YaKGy
MD5 SHA1 SHA512 SSDEEP

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
Revengerat family
revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1476 set thread context of 1268	1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe	83

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	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1268	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 1268	1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe	83
PID 1476 wrote to memory of 1268	1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe	83
PID 1476 wrote to memory of 1268	1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe	83
PID 1476 wrote to memory of 1268	1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe	83
PID 1476 wrote to memory of 1268	1476	9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe	83

C:\Users\Admin\AppData\Local\Temp\9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.exe
"C:\Users\Admin\AppData\Local\Temp\9cd37db9467f1c839a85705d503255dc910305e6a193e0faf8b7c3db9c195556.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:1476
- 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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1268-1-0x0000000000400000-0x0000000000408000-memory.dmp

Download

memory/1268-5-0x0000000073542000-0x0000000073543000-memory.dmp

Download

memory/1268-6-0x0000000073540000-0x0000000073AF1000-memory.dmp

Download

memory/1268-7-0x0000000073540000-0x0000000073AF1000-memory.dmp

Download

memory/1268-8-0x0000000073542000-0x0000000073543000-memory.dmp

Download

memory/1268-9-0x0000000073540000-0x0000000073AF1000-memory.dmp

Download

memory/1268-10-0x0000000073540000-0x0000000073AF1000-memory.dmp

Download

memory/1476-0-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads