Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 06:09

General

  • Target

    86604666fbc6481a6be95303d14100bd65e1ea9248f6a6d1e6babec9b8de2d78.dll

  • Size

    147KB

  • MD5

    001cb29837377a874dc8cbc0decd6021

  • SHA1

    a17bf6c18013819271d0069ae31e9c812d89a085

  • SHA256

    86604666fbc6481a6be95303d14100bd65e1ea9248f6a6d1e6babec9b8de2d78

  • SHA512

    11b791c6cb33da3a51d8576b917d721ae01f896add9fee73a733ff3280ac427d8640e2fa5dfb2b4ead85693b2693efb76e52afc97d7ebc93b451edcef9edb3be

Malware Config

Extracted

Family

hancitor

Botnet

2310_3274823

C2

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

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

http://vladiondul.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 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\86604666fbc6481a6be95303d14100bd65e1ea9248f6a6d1e6babec9b8de2d78.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:480
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\86604666fbc6481a6be95303d14100bd65e1ea9248f6a6d1e6babec9b8de2d78.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1664-54-0x0000000000000000-mapping.dmp
  • memory/1664-55-0x0000000075941000-0x0000000075943000-memory.dmp
    Filesize

    8KB

  • memory/1664-56-0x00000000001A0000-0x00000000001A9000-memory.dmp
    Filesize

    36KB

  • memory/1664-63-0x0000000000220000-0x000000000022C000-memory.dmp
    Filesize

    48KB

  • memory/1664-61-0x0000000000220000-0x000000000022C000-memory.dmp
    Filesize

    48KB

  • memory/1664-65-0x00000000001A0000-0x00000000001A9000-memory.dmp
    Filesize

    36KB

  • memory/1940-57-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/1940-59-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/1940-60-0x0000000000402960-mapping.dmp
  • memory/1940-64-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/1940-67-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/1940-68-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB