Analysis

  • max time kernel
    19s
  • max time network
    75s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    17-11-2020 11:43

General

  • Target

    7e07f04dac40541fc7e4571d8fac6b58.dll

  • Size

    202KB

  • MD5

    bb1cc9a315d19ed9d1fe666b17c427a8

  • SHA1

    c048093b909593da795037114a2cc62eafebcb94

  • SHA256

    9812a674c261122f259de21a40c01cb9285453fe9d1c33648b7869be1297c459

  • SHA512

    be194b151fe1f70da9984ca36c2cd812efc0209f8d77dcae6482694cac8acce30ff8df76d5e2b0d73e898203e3920ca12806fc215faccff5455f4dc4f9a5cc5c

Score
9/10

Malware Config

Signatures

  • ServiceHost packer 4 IoCs

    Detects ServiceHost packer used for .NET malware

  • 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\7e07f04dac40541fc7e4571d8fac6b58.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e07f04dac40541fc7e4571d8fac6b58.dll,#1
      2⤵
        PID:1552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 660
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3756

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1552-0-0x0000000000000000-mapping.dmp
    • memory/1552-3-0x0000000000000000-mapping.dmp
    • memory/1552-2-0x0000000000000000-mapping.dmp
    • memory/1552-5-0x0000000000000000-mapping.dmp
    • memory/1552-4-0x0000000000000000-mapping.dmp
    • memory/3756-1-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
      Filesize

      4KB

    • memory/3756-6-0x00000000050E0000-0x00000000050E1000-memory.dmp
      Filesize

      4KB