Malware Analysis Report

2025-08-05 10:33

Sample ID 241107-s1t2gsvelh
Target b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N
SHA256 b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08
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

b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08

Threat Level: Likely benign

The file b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N 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

2024-11-07 15:35

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

2024-11-07 15:35

Reported

2024-11-07 15:37

Platform

win7-20240708-en

Max time kernel

110s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.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\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.exe

"C:\Users\Admin\AppData\Local\Temp\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.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 172.67.183.40:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp

Files

memory/2160-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2160-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2160-5-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-S5y0zsP7mLsH0I25.exe

MD5 7e7547515d5f975732200c9572a7ab6d
SHA1 478b2991d363dad4416c471e16c728817b2d9686
SHA256 46f9abf6d2df0a22b64a784fe13cdfd5cca89fe560b7a34650565619d259dfc4
SHA512 0bd4614eb9babcf9c1cae9fd6041c810543a945e7190e48aaeb3a704f316319f514c75609a5e5f92101480bb7a2dec64da876e72438da2dbf40d0360eccc17ab

memory/2160-15-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2160-22-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 15:35

Reported

2024-11-07 15:38

Platform

win10v2004-20241007-en

Max time kernel

115s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.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\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.exe

"C:\Users\Admin\AppData\Local\Temp\b1bf9743979555307d965948321ab136902bb5141aecfccb1ce93db72c513b08N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 wecan.hasthe.technology udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 40.183.67.172.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 199.59.21.104.in-addr.arpa udp

Files

memory/4296-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4296-2-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4296-5-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4296-9-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-nUjv9tInsem5KO3Y.exe

MD5 f190ed32ded835b77a1cb944d50101da
SHA1 dc106bfbc6d4e2502ae082bccfc6b8ddac076fd0
SHA256 32168642070fcc915ed7138c6289665f0ed6eddc0aef3abebdccdc4dbd2b11d2
SHA512 a9e358251ee71b2ea5dbcc68817491fa0c39e16c8e5729634b13f6c2c0685d70558bce73a5a6156b77c28e77d8db891991c649d4b22a2ca1f801a2f1c6e49128

memory/4296-15-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4296-22-0x0000000000400000-0x000000000042A000-memory.dmp