Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-03-2024 09:56

General

  • Target

    dee18056e6b4c47bd6dd796d993de94a.dll

  • Size

    470KB

  • MD5

    dee18056e6b4c47bd6dd796d993de94a

  • SHA1

    a813777d59ddf9ea58803a70b8b1142df1d62f89

  • SHA256

    221743da70a514a7edcbebd741f7f325d7f10f6cc576be93ba17ea0d4299b5a2

  • SHA512

    d1f2c9404ee775a1dd9d0c1692d6d3e9c89d1a4fa01da8dc5c5d0ad74e8aff5f1a628b22a89b1dc61bb23c8edbc0144ae230e354c88c414bdac13c267ed44582

  • SSDEEP

    12288:ZCgz28Ovep4u0UK/mZRW/6D9Io2y5wYazTg:ZCgz28OWpj0JK86ao2y5RazE

Malware Config

Extracted

Family

hancitor

Botnet

1608_febd

C2

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

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

http://chopprousite.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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\dee18056e6b4c47bd6dd796d993de94a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\dee18056e6b4c47bd6dd796d993de94a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2116

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2116-0-0x0000000075070000-0x000000007518B000-memory.dmp

    Filesize

    1.1MB

  • memory/2116-1-0x00000000000F0000-0x00000000000F1000-memory.dmp

    Filesize

    4KB

  • memory/2116-2-0x0000000075070000-0x000000007518B000-memory.dmp

    Filesize

    1.1MB

  • memory/2116-4-0x0000000075070000-0x000000007518B000-memory.dmp

    Filesize

    1.1MB