Malware Analysis Report

2024-10-23 17:26

Sample ID 221130-wy8cwagb5x
Target d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34
SHA256 d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34
Tags
hancitor 1702_pro23 downloader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34

Threat Level: Known bad

The file d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34 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 18:20

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-30 18:20

Reported

2022-12-02 18:11

Platform

win10v2004-20220812-en

Max time kernel

93s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34.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 2484 wrote to memory of 792 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2484 wrote to memory of 792 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2484 wrote to memory of 792 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\d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34.dll,#1

Network

Country Destination Domain Proto
N/A 93.184.221.240:80 tcp
N/A 20.50.201.200:443 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 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/792-132-0x0000000000000000-mapping.dmp

memory/792-133-0x0000000075220000-0x000000007522A000-memory.dmp

memory/792-134-0x0000000075220000-0x00000000752B0000-memory.dmp

memory/792-135-0x0000000075220000-0x00000000752B0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-30 18:20

Reported

2022-12-02 18:11

Platform

win7-20220812-en

Max time kernel

106s

Max time network

116s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34.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 1652 wrote to memory of 1388 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 1388 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 1388 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 1388 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 1388 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 1388 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 1388 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\d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d46b06c4e54b291c1c069192522d253520f16ea2c0665662257f88c632b1bb34.dll,#1

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 52.20.78.240:80 api.ipify.org tcp

Files

memory/1388-54-0x0000000000000000-mapping.dmp

memory/1388-55-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

memory/1388-56-0x0000000074470000-0x0000000074500000-memory.dmp

memory/1388-57-0x0000000074470000-0x000000007447A000-memory.dmp

memory/1388-58-0x0000000074470000-0x0000000074500000-memory.dmp