revengerat | 156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755

Analysis

max time kernel
92s
max time network
94s
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, 03:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe
Size

598KB
MD5

d9fbfc2935082465f64f882603a48917
SHA1

e6d8a73d5cf363ef7b0c6d070466bdfeb308ad1b
SHA256

156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755
SHA512

49852e44ededd9abd16aebe6af288f5d0e3752d190dbc43732e78cd79e9a9725965d4d25b582e3e99c75ee122842c9ceb3d1e5dfe9926788d3ce8ff521cc6ef9
SSDEEP

6144:rKWlw1DxDFASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2v:r7lw1Dx55zfXeYU43fiysgfBnnl2v

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/0x000a000000023bb0-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
3452	ocs_v71a.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	156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3452	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2316	156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe
3452	ocs_v71a.exe
3452	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 3452	2316	156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe	83
PID 2316 wrote to memory of 3452	2316	156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe	83

C:\Users\Admin\AppData\Local\Temp\156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe
"C:\Users\Admin\AppData\Local\Temp\156c1abd39f045e2c45d64bafd00b6acb64841f9a975045c5b13f905d08c0755.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54426511 -chipde -6cdf23fe36b2464db9c423d5f453514c - -BLUB1 -hznofbfbhayhksfw -720980
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3452

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\hznofbfbhayhksfw.dat

Filesize
83B

MD5
3b21d4cd921a9239441586d7cec32701

SHA1
d307f2b4cba818f9bdf3e2ffa92c7c2864d038a8

SHA256
cc22be80fd6abf3aa97cf26110adbac424c15add06131dc06c0b12b3ac1a4e04

SHA512
bb91a5eebf43bc71ca7cf6ec5366c69ce4f0df098403abd8da4113489d0911fb25bb3e20aadb2d480dce2f78cc51745d9b705aac71202e11b5f0604f551157c3

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/3452-11-0x000000001BEA0000-0x000000001BF46000-memory.dmp

Filesize
664KB

Download
memory/3452-16-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-9-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-12-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-13-0x000000001C060000-0x000000001C0FC000-memory.dmp

Filesize
624KB

Download
memory/3452-14-0x000000001BF60000-0x000000001BF68000-memory.dmp

Filesize
32KB

Download
memory/3452-8-0x00007FF9FFA15000-0x00007FF9FFA16000-memory.dmp

Filesize
4KB

Download
memory/3452-10-0x000000001B920000-0x000000001BDEE000-memory.dmp

Filesize
4.8MB

Download
memory/3452-17-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-18-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-19-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-20-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-21-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-22-0x00007FF9FFA15000-0x00007FF9FFA16000-memory.dmp

Filesize
4KB

Download
memory/3452-23-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download
memory/3452-25-0x00007FF9FF760000-0x00007FFA00101000-memory.dmp

Filesize
9.6MB

Download