revengerat | 70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/01/2025, 00:39

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General

Target

70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe
Size

598KB
MD5

9107bf3e8a50e9d777fb8ea88fae8227
SHA1

c571b5ddc5ea9a22b08c570284a7f75e4543ca6d
SHA256

70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a
SHA512

a8b607c409fc7ae1752992efc38704fd7b112605444eedde30376f4227877299c357de59145e47b393ac8ad1a6436fceedf3b160e02004ba031cbc2b2ffeaefc
SSDEEP

6144:2KWlw1DxDPASIAfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2L:27lw1Dx75zfXeYU43fiysgfBnnl2L

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/0x00080000000173ee-5.dat	revengerat

Executes dropped EXE 1 IoCs

pid	Process
2460	ocs_v71a.exe

Loads dropped DLL 2 IoCs

pid	Process
2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe
2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.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	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe
2460	ocs_v71a.exe
2460	ocs_v71a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2460	2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe	30
PID 2260 wrote to memory of 2460	2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe	30
PID 2260 wrote to memory of 2460	2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe	30
PID 2260 wrote to memory of 2460	2260	70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe	30

C:\Users\Admin\AppData\Local\Temp\70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe
"C:\Users\Admin\AppData\Local\Temp\70fd16bf83a892223e65196da56d9acf48a0abcbf109fe3355416e982656244a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -2805766b10724a7aaa3584102052711a - -ChromeBundle -svswrhurnljyyprs -524698
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2460

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\svswrhurnljyyprs.dat

Filesize
83B

MD5
b3d357f1e41915c551bd24ed0a6f3b38

SHA1
78d55cff48be1aefa24b47323ecaf2f99720784e

SHA256
06886333b684257cc597e8e554ae109e5ab540cf3023e559ebf3ac8985d0e430

SHA512
2c1d9f7258c9b8f542726d1b1bf0025d9931b75fa6a2e3551e4a6b5da90ddff008bc818102b1b7c63bacd88c3a291d36046ee65b11b54187bbfdabca454607aa

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

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/2460-12-0x000007FEF580E000-0x000007FEF580F000-memory.dmp

Filesize
4KB

Download
memory/2460-13-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-15-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-16-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-17-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-18-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-19-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-20-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-21-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download
memory/2460-22-0x000007FEF5550000-0x000007FEF5EED000-memory.dmp

Filesize
9.6MB

Download