revengerat | d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18

Analysis

max time kernel
95s
max time network
96s
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, 09:32

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General

Target

d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe
Size

598KB
MD5

3f255e6e63294b4da48e62b55b510a10
SHA1

9caefc1d317c15c9f3812e6b6def715a142e47e2
SHA256

d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18
SHA512

d1abcfc54b5e3d1f946e608d61c3d63db5d160b1bf42e1e78541125bac20aa2ae42a85e843bab3891ac108ac82a18f9d252e735def68d8fe9107fea1f182000a
SSDEEP

6144:rKWlw1DxD2ASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2E:r7lw1DxS5zfXeYU43fiysgfBnnl2E

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/0x000a000000023b7f-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
4900	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	d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4900	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3880	d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe
4900	ocs_v71a.exe
4900	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 4900	3880	d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe	83
PID 3880 wrote to memory of 4900	3880	d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe	83

C:\Users\Admin\AppData\Local\Temp\d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe
"C:\Users\Admin\AppData\Local\Temp\d5f7c28345ed86db6a1c64878b5099a9c51c33421368bfc1670c706a8b771a18.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3880
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54396726 -chipde -441c9e95939142918b2b102b6ef6ae06 - -BLUB1 -uxtertuiobejyqnj -1703970
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4900

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\uxtertuiobejyqnj.dat

Filesize
81B

MD5
82d501460622b4418998faf6355be42f

SHA1
90ec34cb801390e8909a430bd2cfbad62dca555c

SHA256
524f8f4b558a441298a50a7857ce2943ac765d86cb391a9eb5e0dd798ef5a15c

SHA512
4a87ced025f39538de858fcacce892650a053ff8329600508ef936815bf923b34e3b6525dc02b85a3a3f09cbb43b38ea3b1a3262b0d636c6ae0edf2e3fc9b581

Download Submit
memory/4900-11-0x00000000017E0000-0x0000000001886000-memory.dmp

Filesize
664KB

Download
memory/4900-18-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-10-0x000000001C430000-0x000000001C8FE000-memory.dmp

Filesize
4.8MB

Download
memory/4900-12-0x000000001BE60000-0x000000001BEFC000-memory.dmp

Filesize
624KB

Download
memory/4900-13-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-14-0x0000000001890000-0x0000000001898000-memory.dmp

Filesize
32KB

Download
memory/4900-8-0x00007FFCC82D5000-0x00007FFCC82D6000-memory.dmp

Filesize
4KB

Download
memory/4900-16-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-17-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-9-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-19-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-20-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-21-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-22-0x00007FFCC82D5000-0x00007FFCC82D6000-memory.dmp

Filesize
4KB

Download
memory/4900-23-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-24-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download
memory/4900-26-0x00007FFCC8020000-0x00007FFCC89C1000-memory.dmp

Filesize
9.6MB

Download