revengerat | 133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ff

Analysis

max time kernel
96s
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 13:34

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General

Target

133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe
Size

598KB
MD5

522e9b5f9a77e25bd0e89f1172d26a00
SHA1

8c6a60bf496a2f20533c73a227e2c7062d96e995
SHA256

133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ff
SHA512

cac15f42dfb2a16dc08c829ab5c8e4aa1321e88c316bf6d2f9523deaf6a1c7991eb73eb8f0fd7df269fed0b9fc46d61d6fc5bf25d184d4e3a183f7022629b078
SSDEEP

6144:FKWlw1DxDhASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX28:F7lw1Dx95zfXeYU43fiysgfBnnl28

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/0x0007000000023c95-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
3696	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	133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3696	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3040	133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe
3696	ocs_v71a.exe
3696	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 3696	3040	133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe	83
PID 3040 wrote to memory of 3696	3040	133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe	83

C:\Users\Admin\AppData\Local\Temp\133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe
"C:\Users\Admin\AppData\Local\Temp\133184e921a8b6e3cdd84b5ee4235445fc821126a138941b0599feb7f563b3ffN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54479191 -chipde -17592016cf3c42caa8d9e2b36547f635 - -BLUB1 -lzkiusdrkaueqhhz -327826
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3696

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\lzkiusdrkaueqhhz.dat

Filesize
81B

MD5
7bcd901b6f5a2b19ce0b69895e67c735

SHA1
c2c30ad7f6e4ca94181446bc61728418f03dcbee

SHA256
20f15b84cac776c75f1960b706d6e5c6a23cd730ac974da0d8e692ab566b8d50

SHA512
9d32c403601ae85248853e0a5ed8bc58e79674fb562ec7af3705a3d750093eeb4ff662f6d4e6e4cba8853701a3ee2ac2746686c6b7d9730d4500ede092ba5a75

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/3696-10-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-16-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-9-0x000000001B500000-0x000000001B9CE000-memory.dmp

Filesize
4.8MB

Download
memory/3696-12-0x000000001BB80000-0x000000001BC1C000-memory.dmp

Filesize
624KB

Download
memory/3696-13-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-14-0x000000001BA80000-0x000000001BA88000-memory.dmp

Filesize
32KB

Download
memory/3696-8-0x00007FFC18E05000-0x00007FFC18E06000-memory.dmp

Filesize
4KB

Download
memory/3696-11-0x000000001B9D0000-0x000000001BA76000-memory.dmp

Filesize
664KB

Download
memory/3696-17-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-18-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-19-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-20-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-21-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-22-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download
memory/3696-23-0x00007FFC18E05000-0x00007FFC18E06000-memory.dmp

Filesize
4KB

Download
memory/3696-25-0x00007FFC18B50000-0x00007FFC194F1000-memory.dmp

Filesize
9.6MB

Download