Malware Analysis Report

2025-06-16 05:24

Sample ID 210304-xpp85z2aha
Target Static.dll
SHA256 a9a79858c47dd66fc9951a8ba78e791f03fc36f6df893ed467e22b2d4a4bb422
Tags
hancitor 0403_nores34 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

a9a79858c47dd66fc9951a8ba78e791f03fc36f6df893ed467e22b2d4a4bb422

Threat Level: Known bad

The file Static.dll was found to be: Known bad.

Malicious Activity Summary

hancitor 0403_nores34 downloader

Hancitor

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-03-04 17:14

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-03-04 17:14

Reported

2021-03-04 17:16

Platform

win7v20201028

Max time kernel

45s

Max time network

10s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Static.dll

Signatures

Hancitor

downloader hancitor

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1684 wrote to memory of 1960 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Static.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\Static.dll

Network

N/A

Files

memory/1960-4-0x00000000756A1000-0x00000000756A3000-memory.dmp

memory/1960-3-0x0000000000000000-mapping.dmp

memory/1684-2-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmp

memory/1960-5-0x0000000074F90000-0x0000000074F9A000-memory.dmp

memory/1960-6-0x00000000000C0000-0x00000000000C1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-03-04 17:14

Reported

2021-03-04 17:16

Platform

win10v20201028

Max time kernel

65s

Max time network

106s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Static.dll

Signatures

Hancitor

downloader hancitor

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1192 wrote to memory of 2264 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1192 wrote to memory of 2264 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1192 wrote to memory of 2264 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Static.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\Static.dll

Network

N/A

Files

memory/2264-2-0x0000000000000000-mapping.dmp

memory/2264-3-0x0000000073E60000-0x0000000073E6A000-memory.dmp

memory/2264-4-0x0000000002DF0000-0x0000000002DF1000-memory.dmp