Malware Analysis Report

2024-10-16 06:27

Sample ID 220201-tkgxnaheh7
Target 8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1
SHA256 8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1
Tags
ta505 upx
score
10/10

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
10/10

SHA256

8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1

Threat Level: Known bad

The file 8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1 was found to be: Known bad.

Malicious Activity Summary

ta505 upx

TA505

UPX packed file

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-02-01 16:06

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-01 16:06

Reported

2022-02-02 06:44

Platform

win7-en-20211208

Max time kernel

121s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1.dll,#1

Signatures

TA505

ta505

UPX packed file

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 stt-box.com udp

Files

memory/1284-55-0x0000000075F91000-0x0000000075F93000-memory.dmp

memory/1284-56-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/1284-57-0x0000000010000000-0x0000000010045000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-01 16:06

Reported

2022-02-02 06:46

Platform

win10v2004-en-20220113

Max time kernel

37s

Max time network

62s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1396 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1396 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1396 wrote to memory of 1644 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a14d70433b5ec004e5295e1e8aef3ad406b80fa22eeeb8283edac706f1724d1.dll,#1

Network

Country Destination Domain Proto
NL 67.26.111.254:80 tcp
NL 67.26.111.254:80 tcp
NL 67.26.111.254:80 tcp
NL 104.110.191.133:80 tcp

Files

N/A