revengerat | 292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503

Analysis

max time kernel
120s
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
24/01/2025, 04:14

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General

Target

292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
Size

901KB
MD5

128f6700fef7693607db29ea33f470a0
SHA1

9a903547c0cd23a538ba6328b7e05a6347d3be07
SHA256

292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503
SHA512

41820d2c96e73d3b169b8d0f8566cbfb7d2935f9eea9754748aab4b18dd74560761bd443ae79a3ed50cab841d7a232c9a45911af3a37ff9d225bb4c6fe6c4370
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5y:gh+ZkldoPK8YaKGy

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	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4472 set thread context of 1544	4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe	82

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	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.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	1544	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 1544	4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe	82
PID 4472 wrote to memory of 1544	4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe	82
PID 4472 wrote to memory of 1544	4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe	82
PID 4472 wrote to memory of 1544	4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe	82
PID 4472 wrote to memory of 1544	4472	292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe	82

C:\Users\Admin\AppData\Local\Temp\292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.exe
"C:\Users\Admin\AppData\Local\Temp\292f87d83ee9b2a273835c3e25a21203c3fd2ce59924cb0abd898de04501e503N.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:4472
- 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:1544

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/1544-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1544-5-0x0000000074012000-0x0000000074013000-memory.dmp

Filesize
4KB

Download
memory/1544-6-0x0000000074010000-0x00000000745C1000-memory.dmp

Filesize
5.7MB

Download
memory/1544-7-0x0000000074010000-0x00000000745C1000-memory.dmp

Filesize
5.7MB

Download
memory/1544-8-0x0000000074012000-0x0000000074013000-memory.dmp

Filesize
4KB

Download
memory/1544-9-0x0000000074010000-0x00000000745C1000-memory.dmp

Filesize
5.7MB

Download
memory/1544-10-0x0000000074010000-0x00000000745C1000-memory.dmp

Filesize
5.7MB

Download
memory/4472-0-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download