revengerat | ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0

Analysis

max time kernel
88s
max time network
17s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 05:22

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General

Target

ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe
Size

604KB
MD5

3848986796ee3dd4dba92a467ef33438
SHA1

0922d888b5d3f8beae8f9e4658a790e0993f79ec
SHA256

ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0
SHA512

9a203718db436d0e00934d5d051767e9e3c1c10f8b9698a20c106588f7a3d2fec1848faeba8e8dfc5c6e6e4c8346e2637635cda984baadec27a694bafc991c2e
SSDEEP

6144:OKWlw1DxXAp9fCEc2PI4Saq9JNl6zBY4o83fqysVufBn597NX2eJ:O7lw1DxQp9fXHPIz3vtysgfBnnl2eJ

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/0x0007000000016b47-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2792	ocs_v71.exe

Loads dropped DLL 2 IoCs

pid	Process
2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe
2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.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	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe
2792	ocs_v71.exe
2792	ocs_v71.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2792	2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe	31
PID 2308 wrote to memory of 2792	2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe	31
PID 2308 wrote to memory of 2792	2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe	31
PID 2308 wrote to memory of 2792	2308	ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe	31

C:\Users\Admin\AppData\Local\Temp\ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe
"C:\Users\Admin\AppData\Local\Temp\ad2141d60beaa637a4dadbe3ec134620b88c18b60bdb5f946a135962a9fda7d0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe -install -54388302 -chipde -ef79192cce47463485810e33c1f9bcab - -ChromeBundle -vnmcjgroeowyfxpp -393562
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2792

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\vnmcjgroeowyfxpp.dat

Filesize
83B

MD5
c3c5d0e033d21517e15a48bf67ac6d45

SHA1
8662ef16194b335d8bac6c3ba69c1cc15159dff6

SHA256
4f31b48d2c76eacb0eb95d56514b66c0b5a79ac2ae08e8f7ddd97662bf5b3e10

SHA512
136fa3dd7283860493013c6672ca0da02134db275bc23d91cea2440af74b883fcea001898eaf00e199dc9531e174ade1aed9e09ad99da9de93ca8ee7d70a5f0b

Download Submit
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71.exe

Filesize
292KB

MD5
ad68076fb58a634cba05c9396b0f20af

SHA1
dabc08bdf0203f5946101a0eea51d494e87f67b9

SHA256
dc712ebab17c0bf8d73a1c5b5b3b053fd1e665a2d6ad21eb5a9b34da6e844a5a

SHA512
be7f294cd4835353ab121a2de655f4a99718096f078713bd1bc8c2d2a847937bafe6853b13bb7c41178f1b33aeacf3af3d13b80f1494cca4489472458a1b63ba

Download Submit
memory/2792-12-0x000007FEF63BE000-0x000007FEF63BF000-memory.dmp

Filesize
4KB

Download
memory/2792-14-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-15-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-16-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-17-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-18-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-19-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-20-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-21-0x000007FEF63BE000-0x000007FEF63BF000-memory.dmp

Filesize
4KB

Download
memory/2792-22-0x000007FEF6100000-0x000007FEF6A9D000-memory.dmp

Filesize
9.6MB

Download