Malware Analysis Report

2025-08-05 16:59

Sample ID 240108-d79m7aaean
Target 4a575119119b826fd764c1f85bedc66d
SHA256 b7c89d5e1f54723b87d130e27993aa7ea706130548f1044c2efd96160d9a12fa
Tags
persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

b7c89d5e1f54723b87d130e27993aa7ea706130548f1044c2efd96160d9a12fa

Threat Level: Shows suspicious behavior

The file 4a575119119b826fd764c1f85bedc66d was found to be: Shows suspicious behavior.

Malicious Activity Summary

persistence

Executes dropped EXE

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-08 03:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-08 03:40

Reported

2024-01-08 03:42

Platform

win7-20231215-en

Max time kernel

122s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\WINDOWS\MROWYEKDC.EXE N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SVCHOST = "C:\\Windows\\mrowyekdc.exe" C:\WINDOWS\MROWYEKDC.EXE N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\User Files\Counterstrike hacks.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File opened for modification C:\WINDOWS\MROWYEKDC.EXE C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe N/A
File created C:\Windows\User Files\Diablo 2 no-cd hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Warcraft 3 stat hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File opened for modification C:\Windows\User Files\Starcraft + Broodwar 1.10 map hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Warcraft 3 map hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Warcraft 3 no-cd hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Warcraft 3 Frozen Throne map hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Warcraft 3 Frozen Throne cd-cd hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Starcraft + Broodwar 1.10 no-cd hack.exeDiablo 2 map hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Jamella's Diablo 2 hero editor.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\The Frozen Throne map hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\Windows\User Files\Counterstrike aim hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A
File created C:\WINDOWS\MROWYEKDC.EXE C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe N/A
File created C:\Windows\User Files\Starcraft + Broodwar 1.10 map hack.exe C:\WINDOWS\MROWYEKDC.EXE N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe

"C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe"

C:\WINDOWS\MROWYEKDC.EXE

C:\WINDOWS\MROWYEKDC.EXE

Network

N/A

Files

C:\Windows\MROWYEKDC.EXE

MD5 4a575119119b826fd764c1f85bedc66d
SHA1 f4ec3684eacd65a7cc88710625ad4d18d01cf9ca
SHA256 b7c89d5e1f54723b87d130e27993aa7ea706130548f1044c2efd96160d9a12fa
SHA512 ffccfa845efd181f6fdb53c2fbfffeb4d1276346ec9b91aed3de86bef9568957721ef502061fba7750f4d3ed72f70bf954714c10ff9f1ce1a9c53f19a1e6ee43

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-08 03:40

Reported

2024-01-08 03:43

Platform

win10v2004-20231215-en

Max time kernel

166s

Max time network

176s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe

"C:\Users\Admin\AppData\Local\Temp\4a575119119b826fd764c1f85bedc66d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 21.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
GB 96.16.110.114:80 tcp

Files

N/A