revengerat | e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b

Analysis

max time kernel
94s
max time network
95s
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 05:40

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General

Target

e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe
Size

600KB
MD5

b7f57f0e3077707453606b829f18652d
SHA1

3d5b60314266f59d5dd2ee3721f855c44600f978
SHA256

e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b
SHA512

b96ed20a2e8018ff1070372af8830cae0dd2fc935220f6e0e4b3d62330722de2fd251fa8681e94f1fbc08864656784bac5d12db149a1f529d0b0ad073a61879b
SSDEEP

12288:k7lw1DxmpifX9IiyO9KWz3d7ysgfBnnl2eg:k7m1DX3yO9KWz3lysgpnncp

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
behavioral2/files/0x0007000000023ca2-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
4936	ocs_v7f.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	e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	ocs_v7f.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2148	e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe
4936	ocs_v7f.exe
4936	ocs_v7f.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 4936	2148	e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe	83
PID 2148 wrote to memory of 4936	2148	e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe	83

C:\Users\Admin\AppData\Local\Temp\e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe
"C:\Users\Admin\AppData\Local\Temp\e02b8cf95c8fe3946ae113622c33df6c9f978a6eb0c6fbd83358d4ad3c434e8b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe -install -54437584 -chipde -d0b6530a391549ec86e1a7d764a9923b - -ChromeBundle -dizutuyyllbnxnqp -393320
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4936

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\dizutuyyllbnxnqp.dat

Filesize
83B

MD5
ec112333fbecd3eed1359802d2528a24

SHA1
0021058b22d07f8f5601e749f07737cd15c3f24a

SHA256
17aae54098c3fe20767768578f28aa2b6b56866dc2e2bf4fe0f6ca75efbd60b3

SHA512
6d7a7037a9b4523a33a1120289ce3bb3a49b7ae6ca6eccd83f6a2cbf61a5eed4e3af87494a170f27d90ba5f7872cd814e08d1d4108dc94dde6f9952810cba0dd

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

Filesize
288KB

MD5
ea3ccd42dbdc3500e3888daf53d8ef5d

SHA1
848c686280eaa04b172fccffbd312132a0c46172

SHA256
cd166eede0e0e5303fc3f5fe5f0dd44999020f116bde2adea15319cc214751b5

SHA512
7126ec10c2301354f32f3f813958c61eaef63fe946b804ebd6f5934068b344ab75857886d867373f7a2ccf47f18a5a0f1dbe652e9649963a9fdea2b3de6dba50

Download Submit
memory/4936-13-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-16-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-11-0x000000001BEB0000-0x000000001BF56000-memory.dmp

Filesize
664KB

Download
memory/4936-12-0x000000001CA40000-0x000000001CADC000-memory.dmp

Filesize
624KB

Download
memory/4936-9-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-14-0x0000000001880000-0x0000000001888000-memory.dmp

Filesize
32KB

Download
memory/4936-8-0x00007FFE76815000-0x00007FFE76816000-memory.dmp

Filesize
4KB

Download
memory/4936-10-0x000000001C570000-0x000000001CA3E000-memory.dmp

Filesize
4.8MB

Download
memory/4936-17-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-18-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-19-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-20-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-21-0x00007FFE76815000-0x00007FFE76816000-memory.dmp

Filesize
4KB

Download
memory/4936-22-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-23-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download
memory/4936-25-0x00007FFE76560000-0x00007FFE76F01000-memory.dmp

Filesize
9.6MB

Download