Malware Analysis Report

2024-10-16 06:27

Sample ID 220201-tp63cahga2
Target 16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3
SHA256 16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3
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

16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3

Threat Level: Known bad

The file 16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3 was found to be: Known bad.

Malicious Activity Summary

ta505 upx

TA505

UPX packed file

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-02-01 16:15

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-01 16:15

Reported

2022-02-02 06:56

Platform

win7-en-20211208

Max time kernel

117s

Max time network

135s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.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\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 microsoft-live-us.com udp

Files

memory/628-54-0x0000000075761000-0x0000000075763000-memory.dmp

memory/628-55-0x0000000000170000-0x0000000000171000-memory.dmp

memory/628-56-0x0000000010000000-0x0000000012044000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-01 16:15

Reported

2022-02-02 06:56

Platform

win10v2004-en-20220113

Max time kernel

46s

Max time network

68s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4108 wrote to memory of 4876 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4108 wrote to memory of 4876 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4108 wrote to memory of 4876 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\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1

Network

Files

N/A