revengerat | 1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116ed

Analysis

max time kernel
91s
max time network
92s
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 12:38

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General

Target

1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe
Size

598KB
MD5

0df1b356926f56d17d9ee85ed866a770
SHA1

c22b2d97efcd644f57d3bfd16ac4eb7e7a2c20c6
SHA256

1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116ed
SHA512

764c16f45e5c7aca2dcfd949368c31380272a26d8b1a940a2ba570e691199811de50399e07840fe10f4f31f64af0e2b8e658188995f8683476f1703878f2f52b
SSDEEP

6144:LKWlw1DxDuASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2m:L7lw1DxK5zfXeYU43fiysgfBnnl2m

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/0x0007000000023cd6-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2088	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	1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1656	1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe
2088	ocs_v71a.exe
2088	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2088	1656	1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe	85
PID 1656 wrote to memory of 2088	1656	1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe	85

C:\Users\Admin\AppData\Local\Temp\1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe
"C:\Users\Admin\AppData\Local\Temp\1a90e7ccc6df6b4cd1168246f5594ecfe118854c8eda4b70eb49fbd1f7a116edN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54481674 -chipde -d6c50637574841379e44252be568fe8c - -BLUB1 -ipmgfnjxrcyksrii -590500
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2088

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\ipmgfnjxrcyksrii.dat

Filesize
83B

MD5
e6e2fad70885008965dd6c306181dee0

SHA1
1eba5ec81dd169fc60041160cf767f30b2e136ce

SHA256
9e7c25508a2c8bc660adac7a19cb2826cf50ee8b650e04fee4746e40d285de1f

SHA512
14857475d96dcdd9b6405b260708df1e8794590b79b0f56c1ba7ca214c3a574207dd3f72b4132c84db0a0e0d60a95fdebda30d36410bccc51ddaf00af39acf68

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/2088-11-0x000000001B980000-0x000000001BA26000-memory.dmp

Filesize
664KB

Download
memory/2088-18-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-10-0x000000001BFF0000-0x000000001C4BE000-memory.dmp

Filesize
4.8MB

Download
memory/2088-12-0x000000001C4C0000-0x000000001C55C000-memory.dmp

Filesize
624KB

Download
memory/2088-13-0x0000000001410000-0x0000000001418000-memory.dmp

Filesize
32KB

Download
memory/2088-14-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-8-0x00007FFBF2D55000-0x00007FFBF2D56000-memory.dmp

Filesize
4KB

Download
memory/2088-16-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-17-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-9-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-19-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-20-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-21-0x00007FFBF2D55000-0x00007FFBF2D56000-memory.dmp

Filesize
4KB

Download
memory/2088-22-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-23-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-24-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download
memory/2088-26-0x00007FFBF2AA0000-0x00007FFBF3441000-memory.dmp

Filesize
9.6MB

Download