Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    02/03/2021, 15:31

General

  • Target

    Static.dll

  • Size

    505KB

  • MD5

    88cd2507c2e10e4e27318497809ff4a3

  • SHA1

    33db82f09c064c7bab56edbd524e766ca9b51ab9

  • SHA256

    bc5143aac84401fa5c3ff649b6b756aa64975a6371a84e14de6420704b703610

  • SHA512

    bfc35f6cc693924281a5c771d2035925af6d4e0b4c12810a30b1c3e6ea163e2622a7e83a7a875af9424a21dfc181aabe31b54ad5586f8db34612e9f8828028de

Malware Config

Extracted

Family

hancitor

Botnet

0203_lisr93

C2

http://witakilateg.com/8/forum.php

http://sonalsovele.ru/8/forum.php

http://duchateman.ru/8/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Blocklisted process makes network request 4 IoCs
  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Static.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Static.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
          PID:1684

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/412-7-0x000007FEF69C0000-0x000007FEF6C3A000-memory.dmp

            Filesize

            2.5MB

          • memory/1684-8-0x0000000000400000-0x0000000000448000-memory.dmp

            Filesize

            288KB

          • memory/1684-11-0x0000000000400000-0x0000000000448000-memory.dmp

            Filesize

            288KB

          • memory/2012-3-0x0000000076C21000-0x0000000076C23000-memory.dmp

            Filesize

            8KB

          • memory/2012-4-0x00000000001A0000-0x00000000001A1000-memory.dmp

            Filesize

            4KB

          • memory/2012-5-0x0000000000490000-0x0000000000498000-memory.dmp

            Filesize

            32KB

          • memory/2012-6-0x00000000004B0000-0x00000000004BA000-memory.dmp

            Filesize

            40KB