Malware Analysis Report

2025-04-03 19:52

Sample ID 241109-xesnrazelk
Target a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N
SHA256 a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193
Tags
upx discovery
score
5/10

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
5/10

SHA256

a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193

Threat Level: Likely benign

The file a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N was found to be: Likely benign.

Malicious Activity Summary

upx discovery

UPX packed file

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 18:46

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 18:46

Reported

2024-11-09 18:48

Platform

win7-20240903-en

Max time kernel

110s

Max time network

91s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A 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\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe

"C:\Users\Admin\AppData\Local\Temp\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wecan.hasthe.technology udp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp

Files

memory/548-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/548-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/548-7-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-cOeFBup5lXyRl6zM.exe

MD5 f4da203aea38977cddc58c3f4ac7b3b9
SHA1 f5c55a08fdec46a362c578a1aad581497278f153
SHA256 fae906ea0bce892dadbe680f409b1b85f42deb70a5394c9f92c498a7a3fabf92
SHA512 3f6a3bf498e0c5d4ed34427d780bc6d88fd88559210923168cc98cf8ab98f65abd220058ac90a7e84438d0db4ed5d16f983185d50f1c540595537fed61a1ee3d

memory/548-14-0x0000000000400000-0x000000000042A000-memory.dmp

memory/548-22-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 18:46

Reported

2024-11-09 18:48

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A 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\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe

"C:\Users\Admin\AppData\Local\Temp\a099ef5b762398147ff7a210169f2f2a08d4be750827a542be442ad5a9196193N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 wecan.hasthe.technology udp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 199.59.21.104.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4668-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4668-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4668-4-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4668-8-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-9ltCoM5L0ztb1EDp.exe

MD5 f7832162172f32993a32419bf37f998f
SHA1 cf0805790d23054ecaa16062bf3b230921ef65e9
SHA256 2e6a258ca552452328efdc8bc00894ce58fbe59079ab4d774b1a3aa02b428d24
SHA512 91f4783b19ff9d50c6ec1bdbe7ed8628a99b811e6a7beba27b8e2040eddce0458679c09f822635c6dd71e466aa45a80fb7a6072d102ab8ab76a125bf7524b030

memory/4668-12-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4668-21-0x0000000000400000-0x000000000042A000-memory.dmp