Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2022 15:24

General

  • Target

    5c30867e49e1350f29abaf39bfc847aa7fed196c250b82125f71b7e0e06211df.dll

  • Size

    146KB

  • MD5

    2789d8ecc091ca006e426a9db9361d7d

  • SHA1

    9c33b1d66a6000119348cf61fa774d7769449456

  • SHA256

    5c30867e49e1350f29abaf39bfc847aa7fed196c250b82125f71b7e0e06211df

  • SHA512

    a782b451ff592be6cb78af5dafbdb41d172e5f1422a5b63943dd03782d8c31c746429ddfaa61b54460effc0a14d544fae72ebb35734afa69c71634310046ff4b

Malware Config

Extracted

Family

hancitor

Botnet

1012_3278324

C2

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

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

http://andalicur.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 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c30867e49e1350f29abaf39bfc847aa7fed196c250b82125f71b7e0e06211df.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:820
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5c30867e49e1350f29abaf39bfc847aa7fed196c250b82125f71b7e0e06211df.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1380

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1380-62-0x0000000000402960-mapping.dmp

  • memory/1380-57-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1380-61-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1380-66-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1380-68-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1380-69-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2044-55-0x0000000075CB1000-0x0000000075CB3000-memory.dmp

    Filesize

    8KB

  • memory/2044-56-0x0000000000120000-0x0000000000129000-memory.dmp

    Filesize

    36KB

  • memory/2044-59-0x00000000001A0000-0x00000000001AC000-memory.dmp

    Filesize

    48KB

  • memory/2044-60-0x0000000000120000-0x0000000000129000-memory.dmp

    Filesize

    36KB

  • memory/2044-54-0x0000000000000000-mapping.dmp

  • memory/2044-65-0x00000000001A0000-0x00000000001AC000-memory.dmp

    Filesize

    48KB

  • memory/2044-63-0x00000000001A0000-0x00000000001AC000-memory.dmp

    Filesize

    48KB