revengerat | 1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0

Analysis

max time kernel
19s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 16:42

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General

Target

1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe
Size

598KB
MD5

a28cac0f660e20a05465af4e2c75fb00
SHA1

2a32a12b338474dbb72fc034d41dd061c122d981
SHA256

1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0
SHA512

babaa6c1295733d3161fdcace42f8ce021df6271b4c6d8faea58af0d316f68f868193a786fc950ace45e497a07720f0b443f2fcc46d05bf019890a4040e8898b
SSDEEP

6144:6KWlw1DxDyASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2D:67lw1DxW5zfXeYU43fiysgfBnnl2D

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/0x0006000000019228-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
816	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe
2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.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	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe
816	ocs_v71a.exe
816	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 816	2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe	30
PID 2484 wrote to memory of 816	2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe	30
PID 2484 wrote to memory of 816	2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe	30
PID 2484 wrote to memory of 816	2484	1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe	30

C:\Users\Admin\AppData\Local\Temp\1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe
"C:\Users\Admin\AppData\Local\Temp\1cd929ac7c53a3482f0482bcf3463e2f1982424af526357af08a345218284ba0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54448429 -chipde -bdf25c44754a41318e9739f16dd64edc - -BLUB1 -onwlqhumllebtrac -393562
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:816

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\onwlqhumllebtrac.dat

Filesize
83B

MD5
010f3f770e52663ba2fd29bf3fcfb1f9

SHA1
6ddbc1bdd486ca129927f8fd60924ccee8accabd

SHA256
49433c3c3b815dbf2c413307df5e2028c904fe43feee36ddb67ffb50b37e109c

SHA512
963b5039f0d98fdbb76473e6ada6e762d861315867f9ec01ebca6fc49009e1309a4ca3d203bfbad26287fb85962c536c7a8a3fb5e638ab924e72c607f24654c1

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/816-19-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-20-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-15-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-16-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-17-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-18-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-12-0x000007FEF5EDE000-0x000007FEF5EDF000-memory.dmp

Filesize
4KB

Download
memory/816-14-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-21-0x000007FEF5EDE000-0x000007FEF5EDF000-memory.dmp

Filesize
4KB

Download
memory/816-22-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-23-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-24-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-25-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download
memory/816-26-0x000007FEF5C20000-0x000007FEF65BD000-memory.dmp

Filesize
9.6MB

Download