revengerat | 5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 23:57

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General

Target

5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe
Size

904KB
MD5

6d92f3484a55c6d3dd443d8661e1e1b6
SHA1

ec41e9f4a0dd2193d5bcd19f271a10dc14e619c9
SHA256

5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee
SHA512

34f600f6978c03eeece38f502a878ee50b1d35584724b7b943cefdd4e0ee8f38e213ff322a401ed531a07901f028df69006efb0282ac1d5e3cdf8fa1514fcba5
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5t:gh+ZkldoPK8YaKGt

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	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1180 set thread context of 4740	1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.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	4740	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe
1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe
1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe
1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe
1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 4740	1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe	83
PID 1180 wrote to memory of 4740	1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe	83
PID 1180 wrote to memory of 4740	1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe	83
PID 1180 wrote to memory of 4740	1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe	83
PID 1180 wrote to memory of 4740	1180	5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe	83

C:\Users\Admin\AppData\Local\Temp\5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.exe
"C:\Users\Admin\AppData\Local\Temp\5fdae1cf9a52ba4607107dbb8f3d0618935087bdda924437e8bb43a3f905e0ee.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:1180
- 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:4740

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

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Downloads

memory/1180-0-0x0000000001860000-0x0000000001861000-memory.dmp

Filesize
4KB

Download
memory/4740-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4740-5-0x0000000073F62000-0x0000000073F63000-memory.dmp

Filesize
4KB

Download
memory/4740-6-0x0000000073F60000-0x0000000074511000-memory.dmp

Filesize
5.7MB

Download
memory/4740-7-0x0000000073F60000-0x0000000074511000-memory.dmp

Filesize
5.7MB

Download
memory/4740-8-0x0000000073F62000-0x0000000073F63000-memory.dmp

Filesize
4KB

Download
memory/4740-9-0x0000000073F60000-0x0000000074511000-memory.dmp

Filesize
5.7MB

Download
memory/4740-10-0x0000000073F60000-0x0000000074511000-memory.dmp

Filesize
5.7MB

Download