Malware Analysis Report

2025-04-14 05:10

Sample ID 250108-mra95awpbw
Target d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe
SHA256 d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2
Tags
revengerat discovery stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2

Threat Level: Known bad

The file d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe was found to be: Known bad.

Malicious Activity Summary

revengerat discovery stealer trojan

RevengeRAT

Revengerat family

RevengeRat Executable

Loads dropped DLL

Executes dropped EXE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-08 10:41

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-08 10:41

Reported

2025-01-08 10:43

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe"

Signatures

RevengeRAT

trojan revengerat

Revengerat family

revengerat

RevengeRat Executable

stealer
Description Indicator Process Target
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe

"C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe"

C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -gjrgtlcgebpypnhy -393706

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 thinklabs-ltd.de udp
DE 176.9.175.237:80 thinklabs-ltd.de tcp
US 8.8.8.8:53 bin.download-sponsor.de udp
DE 176.9.175.234:443 bin.download-sponsor.de tcp
US 8.8.8.8:53 237.175.9.176.in-addr.arpa udp
US 8.8.8.8:53 234.175.9.176.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

MD5 317ec5f92cfbf04a53e8125b66b3b4af
SHA1 16068b8977b4dc562ae782d91bc009472667e331
SHA256 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512 ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

memory/960-8-0x00007FFB42D25000-0x00007FFB42D26000-memory.dmp

memory/960-9-0x000000001C290000-0x000000001C75E000-memory.dmp

memory/960-11-0x000000001BCB0000-0x000000001BD56000-memory.dmp

memory/960-10-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-12-0x000000001C800000-0x000000001C89C000-memory.dmp

memory/960-13-0x00000000018B0000-0x00000000018B8000-memory.dmp

memory/960-14-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

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

MD5 f5c883a6900fc719def91e0c169aede4
SHA1 f35856ae62c7498f07b2971f8b6238d0ed7108a6
SHA256 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5
SHA512 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279

memory/960-16-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-17-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-18-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-19-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-20-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-21-0x00007FFB42D25000-0x00007FFB42D26000-memory.dmp

memory/960-22-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-23-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-24-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

memory/960-26-0x00007FFB42A70000-0x00007FFB43411000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-08 10:41

Reported

2025-01-08 10:43

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe"

Signatures

RevengeRAT

trojan revengerat

Revengerat family

revengerat

RevengeRat Executable

stealer
Description Indicator Process Target
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe

"C:\Users\Admin\AppData\Local\Temp\d7004ef7e7a19f4456f79ddbff8d084caecdce4626e090a06a705cf8c49015d2N.exe"

C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -ygefnzrzsktzfpfo -393562

Network

Country Destination Domain Proto
US 8.8.8.8:53 thinklabs-ltd.de udp
DE 176.9.175.237:80 thinklabs-ltd.de tcp
US 8.8.8.8:53 bin.download-sponsor.de udp
DE 176.9.175.234:443 bin.download-sponsor.de tcp

Files

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

MD5 317ec5f92cfbf04a53e8125b66b3b4af
SHA1 16068b8977b4dc562ae782d91bc009472667e331
SHA256 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5
SHA512 ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

memory/2892-12-0x000007FEF532E000-0x000007FEF532F000-memory.dmp

memory/2892-13-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

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

MD5 f5c883a6900fc719def91e0c169aede4
SHA1 f35856ae62c7498f07b2971f8b6238d0ed7108a6
SHA256 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5
SHA512 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279

memory/2892-15-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-16-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-18-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-20-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-19-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-17-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-21-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp

memory/2892-22-0x000007FEF5070000-0x000007FEF5A0D000-memory.dmp