revengerat | 75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3

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 19:24

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General

Target

75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe
Size

598KB
MD5

163e9b0978db602d9b3cb91e68f7bb9c
SHA1

c567393dbda6ba9f15477684b96de0c2a4604179
SHA256

75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3
SHA512

6e2afa5e2f8115caed4c4f16a5562bf2a1dfa9a9727da16662159f30ceca5c09212b4061aef4377a4867c565093e42a53288a3bf6717a5ee114e6e2debd8832c
SSDEEP

6144:DKWlw1DxDKASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2i:D7lw1DxO5zfXeYU43fiysgfBnnl2i

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/0x000a000000023b81-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
4804	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	75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4804	ocs_v71a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2560	75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe
4804	ocs_v71a.exe
4804	ocs_v71a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 4804	2560	75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe	82
PID 2560 wrote to memory of 4804	2560	75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe	82

C:\Users\Admin\AppData\Local\Temp\75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe
"C:\Users\Admin\AppData\Local\Temp\75eeccab47ec506343c9707ace762003d93feb13be5721698eacd0de2e7d4ca3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54421545 -chipde -9e1e42117e8647118922da46e6178e22 - -BLUB1 -vybwmovvawhttksm -327826
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4804

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\vybwmovvawhttksm.dat

Filesize
83B

MD5
a11cb923a0c691037cc9a1483d938c26

SHA1
ac17832e2d7790b11a2b1760352587a20d813e20

SHA256
875c28ddf3155d34b616be0ea0f367877ef728ba7a49558570156b9d32c3a7a0

SHA512
a79acc54fddbcfcdae7bf5afe45ac25211ab889716297a783cf7c12219d88c8079768258602707087451cae187bd11b2b44fd53d93991f7a84d4d9daef5e88c4

Download Submit
memory/4804-11-0x000000001BA40000-0x000000001BAE6000-memory.dmp

Filesize
664KB

Download
memory/4804-18-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-10-0x000000001C040000-0x000000001C50E000-memory.dmp

Filesize
4.8MB

Download
memory/4804-12-0x000000001C5B0000-0x000000001C64C000-memory.dmp

Filesize
624KB

Download
memory/4804-14-0x000000001BB00000-0x000000001BB08000-memory.dmp

Filesize
32KB

Download
memory/4804-13-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-8-0x00007FFD561A5000-0x00007FFD561A6000-memory.dmp

Filesize
4KB

Download
memory/4804-16-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-17-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-9-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-19-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-20-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-21-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-22-0x00007FFD561A5000-0x00007FFD561A6000-memory.dmp

Filesize
4KB

Download
memory/4804-23-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-24-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download
memory/4804-26-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp

Filesize
9.6MB

Download