revengerat | 211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943e

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 23:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe
Size

600KB
MD5

28ee508371962afb7e124de196343b60
SHA1

9305401b27e6fc31ae49ea19f27f2d7085022bf0
SHA256

211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943e
SHA512

cc0a2679ad5385294709abf16f4bbd4272e8c87de1d5e7c29ba83516d3641671ce8f3a5be076283d272bae43f85065f09197a6c1eb5c64e42a88f59a6f5b0af7
SSDEEP

12288:V7lw1DxrpifX9IiyO9KWz3d7ysgfBnnl2it:V7m1Dk3yO9KWz3lysgpnncO

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/0x00070000000160da-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2772	ocs_v7f.exe

Loads dropped DLL 2 IoCs

pid	Process
2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe
2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.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	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe
2772	ocs_v7f.exe
2772	ocs_v7f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2772	2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe	31
PID 2396 wrote to memory of 2772	2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe	31
PID 2396 wrote to memory of 2772	2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe	31
PID 2396 wrote to memory of 2772	2396	211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe	31

C:\Users\Admin\AppData\Local\Temp\211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe
"C:\Users\Admin\AppData\Local\Temp\211069ca8fbf37d0263800e07957cfda1da03df75b79d322d769a01eea3e943eN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe -install -54383364 -chipde -81a08403b6ec4f5bb4e708e9481dd086 - -ABdetected -gzetczvckzegmnpa -393562
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2772

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

Loading Replay Monitor...

Downloads

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

Filesize
81B

MD5
c77ed8911d225107c4006cc7b81ab571

SHA1
6cbc6aec147da1d779521cc460cd1d5ff5cf7cb4

SHA256
9ab2a957047193cc6d99c99190129e552104dd8c9d6a3545e20abe01360d2c5a

SHA512
3212e980cf4f00691fcc0417224ab5f3a9b0caf32accdcf313c1d509ea6f85e26effd9eadc7796b8af76c7c38eeb380cb929659e59100e091e7814f8365a4ecb

Download Submit
\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe

Filesize
288KB

MD5
ea3ccd42dbdc3500e3888daf53d8ef5d

SHA1
848c686280eaa04b172fccffbd312132a0c46172

SHA256
cd166eede0e0e5303fc3f5fe5f0dd44999020f116bde2adea15319cc214751b5

SHA512
7126ec10c2301354f32f3f813958c61eaef63fe946b804ebd6f5934068b344ab75857886d867373f7a2ccf47f18a5a0f1dbe652e9649963a9fdea2b3de6dba50

Download Submit
memory/2772-17-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-13-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-15-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-16-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-12-0x000007FEF54CE000-0x000007FEF54CF000-memory.dmp

Filesize
4KB

Download
memory/2772-19-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-18-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-20-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-21-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-22-0x000007FEF54CE000-0x000007FEF54CF000-memory.dmp

Filesize
4KB

Download
memory/2772-23-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-24-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download