revengerat | 224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bb

Analysis

max time kernel
14s
max time network
17s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 06:51

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General

Target

224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe
Size

598KB
MD5

5c0075a2d74a4811e04e5eeeffd82a10
SHA1

821426b2562613b065fb972bd18afd262ea244f1
SHA256

224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bb
SHA512

cdc59a07c96b044217a425e0e0fbd71763105298038312aea729c28f87f7de8d2ece5444aedd4a24f4d26cd0254150d9f45b66beafadf2de0e5f044fa2074774
SSDEEP

6144:5KWlw1DxDKASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2Q:57lw1Dxe5zfXeYU43fiysgfBnnl2Q

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/0x0007000000016d0e-6.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
1288	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe
2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.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	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe
1288	ocs_v71a.exe
1288	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1288	2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe	30
PID 2524 wrote to memory of 1288	2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe	30
PID 2524 wrote to memory of 1288	2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe	30
PID 2524 wrote to memory of 1288	2524	224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe	30

C:\Users\Admin\AppData\Local\Temp\224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe
"C:\Users\Admin\AppData\Local\Temp\224d74efba398509ccecc233a5314afc5a562e6d867233969e7192a1c9f6f8bbN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -57917150 -chipde -351d6561ecd343ebacef827140c30e34 - -BLUB1 -uryvsmdoyuqhgphj -655772
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1288

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\uryvsmdoyuqhgphj.dat

Filesize
81B

MD5
4e5651a8a524f1c90fe48f1584b58cb3

SHA1
2c7f16ada187096985dd73389f39da990d0f9b8e

SHA256
3f4f8b1057ce4822e063d68ec9d59d4737985d3a45bd9221f5c5a40b26145bc5

SHA512
af694a79c6371b529e68fb1cf6b48f5820aca216724dcc09fb2867e691650f14d4f94a5124117a00f3734f07ff8a35e8b1553a5c7834789274ef8b849b985433

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/1288-12-0x000007FEF61AE000-0x000007FEF61AF000-memory.dmp

Filesize
4KB

Download
memory/1288-13-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-14-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-16-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-17-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-18-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-19-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-20-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-21-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/1288-22-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download