Malware Analysis Report

2025-08-05 15:57

Sample ID 240612-fh99ja1erc
Target a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184
SHA256 a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184
Tags
score
4/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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
4/10

SHA256

a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184

Threat Level: Likely benign

The file a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184 was found to be: Likely benign.

Malicious Activity Summary


Drops file in Program Files directory

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 04:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 04:53

Reported

2024-06-12 04:56

Platform

win7-20240221-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe"

Signatures

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Trend Micro\Endpoint Basecamp\log\EndpointBasecamp.log C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe N/A
File created C:\Program Files (x86)\Trend Micro\Endpoint Basecamp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184_1718168020.dmp C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe

"C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 336

Network

N/A

Files

C:\Program Files (x86)\Trend Micro\Endpoint Basecamp\log\EndpointBasecamp.log

MD5 1e771f11fe7c5a78197ce9540bfc6364
SHA1 9383f191a801ed50a9294230c09a9da6f2b6d588
SHA256 93f843f89c49519707fe9d155e4d98a6acb9c2f66cb33362b924dfe4cfe67498
SHA512 95cf6157f7deae221dccb9e20365c053188b48b0e2005a71bdb631e058d686c961f187e1dde86c8a8be052e25cfaf2c85060e199cc103c419d473422bffd7b6f

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 04:53

Reported

2024-06-12 04:56

Platform

win10v2004-20240611-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe"

Signatures

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Trend Micro\Endpoint Basecamp\log\EndpointBasecamp.log C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe N/A
File created C:\Program Files (x86)\Trend Micro\Endpoint Basecamp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184_1718168021.dmp C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe

"C:\Users\Admin\AppData\Local\Temp\a4dc89c484188141b7c627fc86ee967da3298f9b905762dce3d5acc03d021184.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3620 -ip 3620

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 716

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 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

N/A