Analysis

  • max time kernel
    129s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    07-07-2020 09:07

General

  • Target

    DOC-4529464927595.exe

  • Size

    793KB

  • MD5

    837f0649c3e96cbdf012f41286b6da05

  • SHA1

    e3b8fbddb0f1fa759c1ce8014101105fecbda65b

  • SHA256

    32287eaeee99cb1c582ac382ce3d22060fff1ace6bee631fa8079d787ea3b921

  • SHA512

    87b12cf194f1ef421e5031ba8466225fb9898b76894a45a3a78899580e2df78558e16a57cf24036be8c7f302b0a5e5b5e5c7216949af75a9c1ecd6dac39cc600

Score
8/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

Processes

  • C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe
    "C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe
      "C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1664-0-0x0000000000400000-0x00000000004AD000-memory.dmp

    Filesize

    692KB

  • memory/1664-1-0x00000000004AB5E0-mapping.dmp

  • memory/1664-2-0x0000000000400000-0x00000000004AD000-memory.dmp

    Filesize

    692KB

  • memory/1664-3-0x0000000000400000-0x00000000004AD000-memory.dmp

    Filesize

    692KB

  • memory/1664-4-0x0000000002170000-0x00000000021C0000-memory.dmp

    Filesize

    320KB

  • memory/1664-5-0x0000000002282000-0x0000000002283000-memory.dmp

    Filesize

    4KB