Analysis

  • max time kernel
    41s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04/03/2021, 15:10

General

  • Target

    msals.dll

  • Size

    106KB

  • MD5

    0ebfd7b332790b46a967e03fea84673d

  • SHA1

    d7499862564963f5e441dc09f5a94eab006d8dd0

  • SHA256

    67ee41920145e77746a3a4f6a7599536c42181f030fce8afe5b3fe3925bd58f1

  • SHA512

    760b2536ab115e30f9e5c0de9b26e447da181bbe9c43d87bb3b573f350b60b3d2cd2be9bf218cfc839594517901d216ba919061f0e15d3ef6f8a3d8767b6aeeb

Malware Config

Extracted

Family

hancitor

Botnet

0403_nores34

C2

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

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

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

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\msals.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\msals.dll
      2⤵
        PID:508

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/508-3-0x0000000073F80000-0x0000000073F8A000-memory.dmp

            Filesize

            40KB

          • memory/508-4-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

            Filesize

            4KB