Malware Analysis Report

2025-06-16 05:24

Sample ID 210301-hlbtg41qte
Target Hs52qascx.dll
SHA256 7bfd59b4c8b046bf15cb408e51ed482a9d19c3d9201d510978b82c9f58cf8e8a
Tags
hancitor 0103_jepskew 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

7bfd59b4c8b046bf15cb408e51ed482a9d19c3d9201d510978b82c9f58cf8e8a

Threat Level: Known bad

The file Hs52qascx.dll was found to be: Known bad.

Malicious Activity Summary

hancitor 0103_jepskew downloader

Hancitor

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-03-01 15:54

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-03-01 15:54

Reported

2021-03-01 15:56

Platform

win7v20201028

Max time kernel

30s

Max time network

8s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Hs52qascx.dll

Signatures

Hancitor

downloader hancitor

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Hs52qascx.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\Hs52qascx.dll

Network

N/A

Files

memory/1932-2-0x000007FEFB541000-0x000007FEFB543000-memory.dmp

memory/616-3-0x0000000000000000-mapping.dmp

memory/616-4-0x00000000750C1000-0x00000000750C3000-memory.dmp

memory/616-5-0x00000000001A0000-0x00000000001AA000-memory.dmp

memory/616-6-0x0000000000180000-0x0000000000181000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-03-01 15:54

Reported

2021-03-01 15:56

Platform

win10v20201028

Max time kernel

93s

Max time network

96s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Hs52qascx.dll

Signatures

Hancitor

downloader hancitor

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 804 wrote to memory of 1428 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 804 wrote to memory of 1428 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 804 wrote to memory of 1428 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\Hs52qascx.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\Hs52qascx.dll

Network

N/A

Files

memory/1428-2-0x0000000000000000-mapping.dmp

memory/1428-3-0x0000000001000000-0x000000000100A000-memory.dmp

memory/1428-4-0x0000000000760000-0x0000000000761000-memory.dmp