revengerat | 391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb

Analysis

max time kernel
96s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2025 22:24

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General

Target

391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe
Size

598KB
MD5

f1edb1a1aa098d0fd8cc60de102bdca3
SHA1

7cb62fc1e259feace79bed687358d633a356120a
SHA256

391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb
SHA512

0ff8997b1a496a10736eea377499b903ccc536f21413e96688f6aa516c382b6bba91ea93f3be4a7e3b58a114aaf178a5bd9ea3624ad19f634cf70e438f66fc14
SSDEEP

6144:9KWlw1DxDlASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX24:97lw1Dx55zfXeYU43fiysgfBnnl24

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/0x000a000000023b8b-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1868	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	391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1868	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4508	391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe
1868	ocs_v71a.exe
1868	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 1868	4508	391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe	82
PID 4508 wrote to memory of 1868	4508	391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe	82

C:\Users\Admin\AppData\Local\Temp\391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe
"C:\Users\Admin\AppData\Local\Temp\391626d71f828ce9b10a76a43c169c887cd205449fb79a2d751d32beeeb511bb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54430096 -chipde -7e7840cdf6164aec892ee48e97af8ccd - -BLUB1 -ehwqltynyykbqkwn -393706
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1868

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\ehwqltynyykbqkwn.dat

Filesize
83B

MD5
a2cc4bc918d7c3ad96a758313b0b3144

SHA1
b501b74b3bceec4cd3f9c70bedb8c5af76463251

SHA256
7d16070277a0354dc893e8e1fd0b6c4baaf42a25f936f496ed3ac46946a15649

SHA512
3ab2e4bd0485f04b713d150bd14be79840f6ff7714bface1fca0a0912187ae86191de616bc406ef9ce14385b395ead4f001a3c370f9d7f82d873393a914884d3

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/1868-15-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-16-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-11-0x000000001BD30000-0x000000001BDD6000-memory.dmp

Filesize
664KB

Download
memory/1868-12-0x000000001BED0000-0x000000001BF6C000-memory.dmp

Filesize
624KB

Download
memory/1868-13-0x0000000000FB0000-0x0000000000FB8000-memory.dmp

Filesize
32KB

Download
memory/1868-9-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-8-0x00007FFA1B195000-0x00007FFA1B196000-memory.dmp

Filesize
4KB

Download
memory/1868-10-0x000000001B860000-0x000000001BD2E000-memory.dmp

Filesize
4.8MB

Download
memory/1868-17-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-18-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-19-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-20-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-21-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-22-0x00007FFA1B195000-0x00007FFA1B196000-memory.dmp

Filesize
4KB

Download
memory/1868-23-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download
memory/1868-25-0x00007FFA1AEE0000-0x00007FFA1B881000-memory.dmp

Filesize
9.6MB

Download