revengerat | 9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41

Analysis

max time kernel
94s
max time network
98s
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 01:42

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General

Target

9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe
Size

600KB
MD5

83058e55cbc02d00dd9458310fd694e3
SHA1

22707b109809e6f6d5949f0ce7d196b346ac75b0
SHA256

9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41
SHA512

997d75572de96cd847250ead0c3b9a380ac69e357eae878a0fb6e88738dd1d83d12e00c03d2a9464e31198d088fb0a616ea05c803f12a0e12e59e7d0f7de7834
SSDEEP

6144:YKWlw1DxDjASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX21e:Y7lw1Dx35zfXeYU43fiysgfBnnl21e

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/0x0008000000023bba-7.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2480	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	9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2636	9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe
2480	ocs_v71a.exe
2480	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2480	2636	9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe	83
PID 2636 wrote to memory of 2480	2636	9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe	83

C:\Users\Admin\AppData\Local\Temp\9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe
"C:\Users\Admin\AppData\Local\Temp\9825b9d90e62ae81d30039d79383da77c310026985c5c8a003d52e05b24f0e41.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54430229 -chipde -06be32d4177d4db58a1e2387ebf0f7b3 - -BLUB1 -rllszzornkowljvc -327782
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2480

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\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\rllszzornkowljvc.dat

Filesize
83B

MD5
00ea93d39a577dee2304f135f248bd4d

SHA1
24e3fc5e16f3e3433d828cbe2693b9a5e79c40ab

SHA256
73883eae58f1de61ddced0871d72106f5460e80f16e6fb2c1c00bf9ea5dd5e96

SHA512
e339d70b965675286563abbb2936a31c6abbce38e913da1b181dcf4b3f0ec1782bc1ad79c82e2f82baa86c75ddb834d002e04b3427c868ceef261db354d02ba4

Download Submit
memory/2480-15-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-16-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-11-0x000000001C4F0000-0x000000001C596000-memory.dmp

Filesize
664KB

Download
memory/2480-12-0x000000001C690000-0x000000001C72C000-memory.dmp

Filesize
624KB

Download
memory/2480-13-0x00000000016C0000-0x00000000016C8000-memory.dmp

Filesize
32KB

Download
memory/2480-9-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-8-0x00007FF824885000-0x00007FF824886000-memory.dmp

Filesize
4KB

Download
memory/2480-10-0x000000001BF70000-0x000000001C43E000-memory.dmp

Filesize
4.8MB

Download
memory/2480-17-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-18-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-19-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-20-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-21-0x00007FF824885000-0x00007FF824886000-memory.dmp

Filesize
4KB

Download
memory/2480-22-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download
memory/2480-24-0x00007FF8245D0000-0x00007FF824F71000-memory.dmp

Filesize
9.6MB

Download