Analysis

  • max time kernel
    129s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-06-2022 10:08

General

  • Target

    9059535c4c046e8292e3b7528c624af59886aeea8509f289b2a195b0fc83c559.dll

  • Size

    174KB

  • MD5

    756dbecf943dd53febeb85b2ce28663a

  • SHA1

    221fda0aa2748a9ef518ad568e4038ce7a466ecf

  • SHA256

    9059535c4c046e8292e3b7528c624af59886aeea8509f289b2a195b0fc83c559

  • SHA512

    651a5ad4a7aa001464260ad0bb9ed5504910b5c8917ea85a93860e3d08bf8e922e24f466dd28d7f4e024e4297fa925bb513f47177277ae098ff9ea826b06e991

Malware Config

Extracted

Family

hancitor

Botnet

1811_67213

C2

http://elesengrity.com/4/forum.php

http://lardempotr.ru/4/forum.php

http://dethavare.ru/4/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9059535c4c046e8292e3b7528c624af59886aeea8509f289b2a195b0fc83c559.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9059535c4c046e8292e3b7528c624af59886aeea8509f289b2a195b0fc83c559.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4164

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3368-130-0x0000000000000000-mapping.dmp
  • memory/3368-131-0x0000000001080000-0x0000000001089000-memory.dmp
    Filesize

    36KB

  • memory/3368-136-0x0000000001080000-0x0000000001089000-memory.dmp
    Filesize

    36KB

  • memory/3368-137-0x0000000002B30000-0x0000000002B3C000-memory.dmp
    Filesize

    48KB

  • memory/4164-132-0x0000000000000000-mapping.dmp
  • memory/4164-133-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/4164-135-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/4164-138-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/4164-139-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB