Analysis

  • max time kernel
    17s
  • max time network
    119s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    04/08/2021, 07:59

General

  • Target
    ter.dll
  • Size 654KB
  • Sample210804-clhctl3re2
  • SHA256 306d564fba556c9db12269b01bdadb3eba19e43c60f180c6f41a72a1fc9840d3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • hancitor

Botnet
  • 0308_spnv5

C2
  • http://priekornat.com/8/forum.php

  • http://stionsomi.ru/8/forum.php

  • http://arviskeist.ru/8/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ter.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ter.dll,#1
      2⤵
        PID:1792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 652
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:800

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1792-115-0x0000000000A60000-0x0000000000B07000-memory.dmp

          memory/1792-116-0x0000000000B70000-0x0000000000B78000-memory.dmp

          memory/1792-117-0x0000000000B90000-0x0000000000B9A000-memory.dmp