Malware Analysis Report

2025-04-03 19:51

Sample ID 241109-xeerwsyqat
Target 637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN
SHA256 637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0d
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

637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0d

Threat Level: Likely benign

The file 637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN 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 18:45

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 18:45

Reported

2024-11-09 18:47

Platform

win7-20240903-en

Max time kernel

110s

Max time network

91s

Command Line

"C:\Users\Admin\AppData\Local\Temp\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.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\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.exe

"C:\Users\Admin\AppData\Local\Temp\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.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/2860-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2860-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2860-7-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-WIRaq8MlIYNJUlD8.exe

MD5 7828955c1b92e700211845bc2df0bd1f
SHA1 f8b34fa474ed3d246c2affde0167e282987b208e
SHA256 ae5432b4247e9fbad1f848edf8b4d7d209934ceb66d4afd84febef0eac995158
SHA512 f1f55001d5b246bb414ab312bb2ff61d87cc40e5bca4a499925e85332cdb18f036eab9d845bc8e21bd8b94219d63f3292c6bd9ecc41e2d184344ef2f861cba5b

memory/2860-14-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2860-22-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 18:45

Reported

2024-11-09 18:47

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.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\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.exe

"C:\Users\Admin\AppData\Local\Temp\637dfe598fd4b6b4ca7f6a589854f0709a8e627a89758595ba7996f4e3b44d0dN.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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 8.8.8.8:53 206.23.85.13.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 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/2980-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2980-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2980-8-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-p5OJfMiBam4BNMRH.exe

MD5 2616e64f919705c45b1f83d3048521c7
SHA1 42c85780e1df29893c5bce5e0c173b98989a0a89
SHA256 264357dcfbdf5528e7f690fcfc173473a4a223c68157b5390b2d6cc449dedb3d
SHA512 1b210cf0836e07af7d291302b31610c60db36b6a65779bec3a4716996fb3721f2c53a6e3085309f29f6cdab16075e1fe0797f2936e56b163ec756bffd2b4d31f

memory/2980-15-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2980-22-0x0000000000400000-0x000000000042A000-memory.dmp