Malware Analysis Report

2024-10-23 17:29

Sample ID 221130-sy9n6ace47
Target 8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455
SHA256 8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455
Tags
hancitor 1702_pro23 downloader
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

8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455

Threat Level: Known bad

The file 8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455 was found to be: Known bad.

Malicious Activity Summary

hancitor 1702_pro23 downloader

Hancitor

Blocklisted process makes network request

Looks up external IP address via web service

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-11-30 15:33

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-30 15:33

Reported

2022-12-02 13:49

Platform

win7-20220812-en

Max time kernel

117s

Max time network

155s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455.dll,#1

Signatures

Hancitor

downloader hancitor

Blocklisted process makes network request

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1764 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1764 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1764 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1764 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1764 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1764 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1764 wrote to memory of 1956 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\8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455.dll,#1

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 3.232.242.170:80 api.ipify.org tcp
N/A 8.8.8.8:53 hatuderefer.com udp
N/A 8.8.8.8:53 thavelede.ru udp
N/A 8.8.8.8:53 zinsubtal.ru udp

Files

memory/1956-54-0x0000000000000000-mapping.dmp

memory/1956-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

memory/1956-56-0x0000000074E00000-0x0000000074E0A000-memory.dmp

memory/1956-57-0x0000000074E00000-0x0000000074E90000-memory.dmp

memory/1956-58-0x0000000074E00000-0x0000000074E90000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-30 15:33

Reported

2022-12-02 13:49

Platform

win10v2004-20220901-en

Max time kernel

76s

Max time network

142s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455.dll,#1

Signatures

Hancitor

downloader hancitor

Blocklisted process makes network request

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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2928 wrote to memory of 2960 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2928 wrote to memory of 2960 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2928 wrote to memory of 2960 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\8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8e69a8a341fe5e6cd33cc988a587f4fd7bb9d3a774de2f818ec3f96ab916f455.dll,#1

Network

Country Destination Domain Proto
N/A 209.197.3.8:80 tcp
N/A 93.184.220.29:80 tcp
N/A 20.42.73.25:443 tcp
N/A 8.8.8.8:53 api.ipify.org udp
N/A 54.91.59.199:80 api.ipify.org tcp
N/A 8.8.8.8:53 hatuderefer.com udp
N/A 8.8.8.8:53 thavelede.ru udp
N/A 8.8.8.8:53 zinsubtal.ru udp

Files

memory/2960-132-0x0000000000000000-mapping.dmp

memory/2960-134-0x0000000075800000-0x000000007580A000-memory.dmp

memory/2960-133-0x0000000075800000-0x0000000075890000-memory.dmp

memory/2960-135-0x0000000075800000-0x0000000075890000-memory.dmp