revengerat | 22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 04:20

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General

Target

22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe
Size

598KB
MD5

705d433123182ca30776ea0b49061cf0
SHA1

0ba0c889741bf2c14951bde319bc449edbe18455
SHA256

22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6
SHA512

7c4891c813dc5256b6990cfd1eed80838d556b37510beffb3be5bd791f9690564e5a958ef5baefd1a3fec0d6e3c1f5f7c5ae451ea66225f0a953c3f37c0652df
SSDEEP

6144:0KWlw1DxDSASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2F:07lw1DxG5zfXeYU43fiysgfBnnl2F

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
behavioral1/files/0x0008000000015f38-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2760	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe
2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.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	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe
2760	ocs_v71a.exe
2760	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2760	2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe	30
PID 2648 wrote to memory of 2760	2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe	30
PID 2648 wrote to memory of 2760	2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe	30
PID 2648 wrote to memory of 2760	2648	22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe	30

C:\Users\Admin\AppData\Local\Temp\22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe
"C:\Users\Admin\AppData\Local\Temp\22a0fac0ff88711997c42441421424798f2e322d5736f72bb553e112e090f0b6N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54397392 -chipde -2a9e51f6076541d78bce5b62a172183d - -BLUB1 -zovokogigtusmpzx -393562
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2760

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\OCS\zovokogigtusmpzx.dat

Filesize
83B

MD5
6bbc7f3933a6ca8a311cc4f931e93dbc

SHA1
5dff370b9ac8094df07827880da2f54d45da7fd2

SHA256
cf1824049b1107fe4e1a6d9c44a45f175d2e26004f74bc6208b93f26a10b2d86

SHA512
b24bfccfeabf17457dfad2958ad18428e8946289308b0a97fce41c718c526f549c563c9584b1e3bc86e3af43a1992c6561720ad76d23a96617985cac87b01e7f

Download Submit
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2760-12-0x000007FEF675E000-0x000007FEF675F000-memory.dmp

Filesize
4KB

Download
memory/2760-14-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-15-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-16-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-17-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-18-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-19-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-20-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-21-0x000007FEF64A0000-0x000007FEF6E3D000-memory.dmp

Filesize
9.6MB

Download