Malware Analysis Report

2025-06-16 05:24

Sample ID 210304-pnecm3ksva
Target msals.dll
SHA256 67ee41920145e77746a3a4f6a7599536c42181f030fce8afe5b3fe3925bd58f1
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

67ee41920145e77746a3a4f6a7599536c42181f030fce8afe5b3fe3925bd58f1

Threat Level: Known bad

The file msals.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 15:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-03-04 15:09

Reported

2021-03-04 15:12

Platform

win7v20201028

Max time kernel

44s

Max time network

8s

Command Line

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

Signatures

Hancitor

downloader hancitor

Processes

C:\Windows\system32\regsvr32.exe

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

C:\Windows\SysWOW64\regsvr32.exe

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

Network

N/A

Files

memory/776-2-0x000007FEFBB61000-0x000007FEFBB63000-memory.dmp

memory/1992-3-0x0000000000000000-mapping.dmp

memory/1992-4-0x0000000076071000-0x0000000076073000-memory.dmp

memory/1992-5-0x0000000074820000-0x000000007482A000-memory.dmp

memory/1992-6-0x0000000000180000-0x0000000000181000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-03-04 15:09

Reported

2021-03-04 15:12

Platform

win10v20201028

Max time kernel

40s

Max time network

112s

Command Line

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

Signatures

Hancitor

downloader hancitor

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 412 wrote to memory of 1748 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 412 wrote to memory of 1748 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 412 wrote to memory of 1748 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\msals.dll

C:\Windows\SysWOW64\regsvr32.exe

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

Network

N/A

Files

memory/1748-2-0x0000000000000000-mapping.dmp

memory/1748-3-0x0000000073D50000-0x0000000073D5A000-memory.dmp

memory/1748-4-0x0000000000AC0000-0x0000000000AC1000-memory.dmp