Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    09-03-2022 15:24

General

  • Target

    e020851d5c3b66662ef70b47f23365a9d922d1b289634c4dddea047a6fd770e9.dll

  • Size

    396KB

  • MD5

    394beefcf36a6e88ba35ea5252dec78f

  • SHA1

    99810c8afc8a87603abaa4cac610cde14c9c4c10

  • SHA256

    e020851d5c3b66662ef70b47f23365a9d922d1b289634c4dddea047a6fd770e9

  • SHA512

    503ec76dd5937a9180c31caac98805def521bd3c7be1f3717f27b54a9a77436a2b170168de77f5043a4925a763fb09a25a74b4c929105acab3a56c25c272ac82

Malware Config

Extracted

Family

hancitor

Botnet

0312_89324

C2

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

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

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

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Blocklisted process makes network request 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e020851d5c3b66662ef70b47f23365a9d922d1b289634c4dddea047a6fd770e9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e020851d5c3b66662ef70b47f23365a9d922d1b289634c4dddea047a6fd770e9.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:940

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/940-130-0x0000000000870000-0x0000000000878000-memory.dmp

    Filesize

    32KB

  • memory/940-131-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-132-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-133-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-134-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-135-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-136-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-137-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-138-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-139-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-140-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-141-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-142-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB

  • memory/940-143-0x0000000010000000-0x0000000010066000-memory.dmp

    Filesize

    408KB