revengerat | 1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24/01/2025, 01:20

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General

Target

1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe
Size

598KB
MD5

845fed884c50b5bcda16383507bfad20
SHA1

4d61496227ae164718f46a8608fec21aff0c6798
SHA256

1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342
SHA512

6d8397c67e90916d4f60b317684973ea19d75e004d99a99e736094e81523154c7d1d4167c7b356f8e33db3941709d585d21d0be0fded429996bf6183896f7c58
SSDEEP

6144:dKWlw1DxDnASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2E:d7lw1DxD5zfXeYU43fiysgfBnnl2E

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/0x0007000000016d66-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2792	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe
2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.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	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe
2792	ocs_v71a.exe
2792	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2792	2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe	30
PID 2780 wrote to memory of 2792	2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe	30
PID 2780 wrote to memory of 2792	2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe	30
PID 2780 wrote to memory of 2792	2780	1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe	30

C:\Users\Admin\AppData\Local\Temp\1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe
"C:\Users\Admin\AppData\Local\Temp\1d0abae352e64b3ca6a235ed9b1cc812c5b6e4c1949e32af48445f247e716342N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54415075 -chipde -73d9dcd006984bb8947c0080b49dd072 - -BLUB1 -piuzdndneqjinowb -393748
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2792

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\OCS\piuzdndneqjinowb.dat

Filesize
83B

MD5
26302fc0f151a45b484b4d5788463010

SHA1
fd0dc11310164bc63c92f39b44b934a8b4487a28

SHA256
57101c289c15a9cd9e2b4dc1b89fa61d3f249ff407f91f6f40c93d10df921b01

SHA512
d3ab90822d66a781f243c1c3f760ef7affb45a0d5a9aa0689b89d91194ea516300f463342270df261ef7da5e7c931424b78190fd02edf1ee7c58cd79d21e4e27

Download Submit
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2792-12-0x000007FEF56FE000-0x000007FEF56FF000-memory.dmp

Filesize
4KB

Download
memory/2792-13-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

Filesize
9.6MB

Download
memory/2792-14-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

Filesize
9.6MB

Download
memory/2792-16-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

Filesize
9.6MB

Download
memory/2792-17-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

Filesize
9.6MB

Download
memory/2792-18-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

Filesize
9.6MB

Download
memory/2792-19-0x000007FEF5440000-0x000007FEF5DDD000-memory.dmp

Filesize
9.6MB

Download