Malware Analysis Report

2025-01-18 02:19

Sample ID 240613-bqys9ayfmb
Target 2f1883331403b7fa965dce7f13a34b76.bin
SHA256 c9c2ea3f5859b0eba9a467989b8fe3766eb7ffc88adc6c429b6514413247f8a6
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

c9c2ea3f5859b0eba9a467989b8fe3766eb7ffc88adc6c429b6514413247f8a6

Threat Level: Likely malicious

The file 2f1883331403b7fa965dce7f13a34b76.bin was found to be: Likely malicious.

Malicious Activity Summary

execution

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 01:21

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:21

Reported

2024-06-13 01:24

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2164 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2164 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2164 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2164 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2164 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 2656 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WerFault.exe
PID 2656 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WerFault.exe
PID 2656 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WerFault.exe
PID 2656 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 36

Network

N/A

Files

memory/2164-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

memory/2164-1-0x0000000000BA0000-0x0000000000C5E000-memory.dmp

memory/2164-2-0x0000000073F80000-0x000000007466E000-memory.dmp

memory/2164-3-0x0000000000570000-0x0000000000592000-memory.dmp

memory/2164-4-0x00000000003B0000-0x00000000003C0000-memory.dmp

memory/2164-5-0x0000000005960000-0x00000000059EA000-memory.dmp

memory/2656-6-0x0000000000400000-0x0000000000443000-memory.dmp

memory/2656-10-0x0000000000400000-0x0000000000443000-memory.dmp

memory/2656-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2656-7-0x0000000000400000-0x0000000000443000-memory.dmp

memory/2164-11-0x0000000073F80000-0x000000007466E000-memory.dmp

memory/2656-14-0x0000000000400000-0x0000000000443000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 01:21

Reported

2024-06-13 01:24

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1108 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1108 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1108 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1108 wrote to memory of 3624 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3624 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3624 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3588 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3588 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3588 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3588 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3588 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe
PID 1108 wrote to memory of 3588 N/A C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe

"C:\Users\Admin\AppData\Local\Temp\4dbbb6a236ecda465e03925d4daa2c1b3d6dfcae79f49f79a0890d93e13c7b85.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 3588 -ip 3588

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 184

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
BE 2.17.107.105:443 www.bing.com tcp
US 8.8.8.8:53 105.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/1108-0-0x000000007500E000-0x000000007500F000-memory.dmp

memory/1108-1-0x0000000000130000-0x00000000001EE000-memory.dmp

memory/1108-2-0x0000000005240000-0x00000000057E4000-memory.dmp

memory/1108-3-0x0000000004C90000-0x0000000004D22000-memory.dmp

memory/1108-4-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

memory/1108-5-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/1108-6-0x0000000005040000-0x0000000005062000-memory.dmp

memory/1108-7-0x00000000024C0000-0x00000000024D0000-memory.dmp

memory/1108-8-0x00000000061D0000-0x000000000625A000-memory.dmp

memory/1108-9-0x000000000BAF0000-0x000000000BB8C000-memory.dmp

memory/3588-10-0x0000000000400000-0x0000000000443000-memory.dmp

memory/1108-13-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/2804-14-0x0000000005020000-0x0000000005648000-memory.dmp

memory/2804-16-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/2804-15-0x000000007500E000-0x000000007500F000-memory.dmp

memory/2804-12-0x0000000002550000-0x0000000002586000-memory.dmp

memory/2804-17-0x0000000004EC0000-0x0000000004EE2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_05k3obiw.f3j.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2804-24-0x0000000005830000-0x0000000005896000-memory.dmp

memory/2804-23-0x00000000057C0000-0x0000000005826000-memory.dmp

memory/2804-29-0x00000000059A0000-0x0000000005CF4000-memory.dmp

memory/2804-30-0x0000000005E70000-0x0000000005E8E000-memory.dmp

memory/2804-31-0x0000000005EC0000-0x0000000005F0C000-memory.dmp

memory/2804-33-0x00000000718C0000-0x000000007190C000-memory.dmp

memory/2804-32-0x00000000063A0000-0x00000000063D2000-memory.dmp

memory/2804-43-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/2804-44-0x00000000063E0000-0x00000000063FE000-memory.dmp

memory/2804-45-0x0000000006F20000-0x0000000006FC3000-memory.dmp

memory/2804-47-0x00000000071D0000-0x00000000071EA000-memory.dmp

memory/2804-46-0x0000000007850000-0x0000000007ECA000-memory.dmp

memory/2804-48-0x0000000007210000-0x000000000721A000-memory.dmp

memory/2804-49-0x0000000007420000-0x00000000074B6000-memory.dmp

memory/2804-50-0x00000000073A0000-0x00000000073B1000-memory.dmp

memory/2804-51-0x00000000073D0000-0x00000000073DE000-memory.dmp

memory/2804-52-0x00000000073E0000-0x00000000073F4000-memory.dmp

memory/2804-53-0x00000000074E0000-0x00000000074FA000-memory.dmp

memory/2804-54-0x00000000074C0000-0x00000000074C8000-memory.dmp

memory/2804-57-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/3588-58-0x0000000000400000-0x0000000000443000-memory.dmp

memory/3588-59-0x00000000013A0000-0x00000000016EA000-memory.dmp

memory/3588-60-0x0000000000400000-0x0000000000443000-memory.dmp