Malware Analysis Report

2025-05-28 21:06

Sample ID 241109-qtjaastrfw
Target b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN
SHA256 b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20e
Tags
discovery upx
score
5/10

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
5/10

SHA256

b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20e

Threat Level: Likely benign

The file b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN was found to be: Likely benign.

Malicious Activity Summary

discovery upx

UPX packed file

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 13:33

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: behavioral2

Detonation Overview

Submitted

2024-11-09 13:33

Reported

2024-11-09 13:35

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.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\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.exe

"C:\Users\Admin\AppData\Local\Temp\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.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 104.21.59.199:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 70.208.201.84.in-addr.arpa udp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4236-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4236-2-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4236-5-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4236-9-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-9uN5mlTlgtM4IN3Y.exe

MD5 9ac27081d406bb4e456d5ce758458f36
SHA1 c52537bc84eec33bd8639a70b69e154dcff93a7f
SHA256 b550556895946c48a1c90f9ec96f2fabc46b3ff38d9216398f4d5f6b2bb2509f
SHA512 e4ece082f549655bfea46e1cee8f91b00ac173bdbbe37695b1e01a7d27deb43c9a2b3d8aea82b46889e1170a478c4cb0ff76a2546c4d6b5a1db95ded94029675

memory/4236-16-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4236-23-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 13:33

Reported

2024-11-09 13:35

Platform

win7-20241010-en

Max time kernel

110s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.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\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.exe

"C:\Users\Admin\AppData\Local\Temp\b21db6852a0125d641fa2192b69a773820fae4fa734faba6d7f9899a924aa20eN.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/2484-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2484-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2484-5-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-gvMS4USgeFVc3KwP.exe

MD5 5d0e1d22f6e72e9dfaccbb99e82a2689
SHA1 f2a98ad6707a24a02e282a6dbe28c7312b15653a
SHA256 ee29b64563f02a4a7e610cf82574912c6a50dce6cef34e7322cab5e7f75f63f3
SHA512 38f9a6047881b096dd17d14416248316abe0a63ff32a31449760eaa6de34d5f25c6987aa4e473ce2bb86e12ce77270f3e85585b888490fc0750388c55e94a1ef

memory/2484-12-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2484-22-0x0000000000400000-0x000000000042A000-memory.dmp