Malware Analysis Report

2025-01-18 00:03

Sample ID 240603-tc4rfscg47
Target 010624-001.pdf.exe
SHA256 6deeadd5ae792fea08575b86503a21b356282f02fedc3aaff2c783d446063d25
Tags
score
6/10

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
6/10

SHA256

6deeadd5ae792fea08575b86503a21b356282f02fedc3aaff2c783d446063d25

Threat Level: Shows suspicious behavior

The file 010624-001.pdf.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary


Enumerates connected drives

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 15:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 15:55

Reported

2024-06-03 15:58

Platform

win7-20240221-en

Max time kernel

142s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1368 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe C:\Windows\system32\WerFault.exe
PID 1368 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe C:\Windows\system32\WerFault.exe
PID 1368 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1368 -s 824

Network

N/A

Files

memory/1368-0-0x000000013FE80000-0x000000013FF45000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 15:55

Reported

2024-06-03 15:58

Platform

win10v2004-20240426-en

Max time kernel

95s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\010624-001.pdf.exe"

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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 74.83.221.88.in-addr.arpa udp

Files

memory/4476-0-0x00007FF73BCA0000-0x00007FF73BD65000-memory.dmp