revengerat | 36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-01-2025 00:19

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General

Target

36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe
Size

598KB
MD5

6a3b14fd5978cbd295f46a6082e6e484
SHA1

1a12534b7a5361f4a9ba09e01f32c2968aa26a00
SHA256

36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10
SHA512

7181da93b0c9112cda8bba3161aeee6a3505fe16e6446728540f972698daf2fee960028429799d19b787a0c49528b6eaec9b1130525078e379da319d4d71c166
SSDEEP

6144:iKWlw1DxD+ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2z:i7lw1Dx65zfXeYU43fiysgfBnnl2z

Score

10^/10

revengerat discovery stealer trojan

Malware Config

Signatures

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

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral1/files/0x00080000000173f3-10.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2396	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe
2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe
2396	ocs_v71a.exe
2396	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2396	2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe	30
PID 2120 wrote to memory of 2396	2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe	30
PID 2120 wrote to memory of 2396	2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe	30
PID 2120 wrote to memory of 2396	2120	36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe	30

C:\Users\Admin\AppData\Local\Temp\36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe
"C:\Users\Admin\AppData\Local\Temp\36ae428235152e37ae0e399cadefbf582611d03ac63f6a342d86ec51e69d5a10.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54418863 -chipde -0e55874a34074d45adbbbdd3c6c68fc5 - -BLUB1 -trpbmqbtqyfgijvd -524690
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2396

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

C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\trpbmqbtqyfgijvd.dat

Filesize
83B

MD5
51d5b493f35696705495798983e61956

SHA1
276f9e652eb2f98a9acc7dc26e3253c490336c97

SHA256
4e37da71c46bfe283bbbc6c7857fb986d91798da89dd7b2e2c1cd91f02a4b8fd

SHA512
614c6c7475052c6b2f1ccc84f6ff528f611d707f060eeb39099b6ae1e037fdac88e256c2d095a8dea437c6db5dbb29eede427646a82da4df10ff7a2bb34fadbe

Download Submit
memory/2396-12-0x000007FEF551E000-0x000007FEF551F000-memory.dmp

Filesize
4KB

Download
memory/2396-13-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-15-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-16-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-17-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-20-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-19-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-18-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-21-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download
memory/2396-22-0x000007FEF5260000-0x000007FEF5BFD000-memory.dmp

Filesize
9.6MB

Download