Malware Analysis Report

2025-08-05 10:33

Sample ID 241107-s3z1hsvepc
Target 81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N
SHA256 81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8
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

81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8

Threat Level: Likely benign

The file 81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N 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

2024-11-07 15:39

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

2024-11-07 15:39

Reported

2024-11-07 15:41

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.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\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.exe

"C:\Users\Admin\AppData\Local\Temp\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.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 8.8.8.8:53 199.59.21.104.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4912-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4912-2-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4912-5-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4912-9-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-4zv3kqVJKtRepMqn.exe

MD5 c60dcfd8dc02a1f113cbeebcbb0d9706
SHA1 e485b7d0b884ead07825b465f75ffe1109c80bd3
SHA256 d5207b3952ac604eefad780300b385af342fbf0dd6eecdd41b7e7a39d5b80d2b
SHA512 a14a9c9277b1a139be39829021c53c3e00600cb3c7babdd1f8a49bdd6fe8a73f95188810232db8765d635c2a41df15d4c0df04ac568dd55bfbdfdab79df23c4f

memory/4912-16-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4912-23-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 15:39

Reported

2024-11-07 15:41

Platform

win7-20240903-en

Max time kernel

110s

Max time network

93s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.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\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.exe

"C:\Users\Admin\AppData\Local\Temp\81bb6755e982ea88afedb23d6c279b9da7533d340ab9646eb9d6b88bf09954f8N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wecan.hasthe.technology udp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp

Files

memory/2444-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2444-2-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2444-6-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 ceb99d444c4b439259202495650c3884
SHA1 dbb67d84b907ee64962c6d340186051e5f4e4b1a
SHA256 db2235da9829a0da02997024d355a5ab9e7c6f8241bc270dddbfdbad770bfa1c
SHA512 23a08d727cec825afec506bfc8e4831b6ccac9f40e56af8bb9c3ded44856f7c7109affa376127021ecbb8ab02f95526aed34b84631406a05777f8542bf437e17

memory/2444-16-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2444-23-0x0000000000400000-0x000000000042A000-memory.dmp