Analysis

  • max time kernel
    97s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    10-05-2021 13:03

General

  • Target

    DHL_988121.exe

  • Size

    712KB

  • MD5

    da9cf01565ca4a3abbe4630656fadd23

  • SHA1

    781194da5ae0e04e02ba0c270483fac9d1c6b431

  • SHA256

    29369c122e942e2ca2747a55895c0d0439acfc372f5b698b250bb6af7fc90914

  • SHA512

    eeeec69db00809b9fa372a3fb9a185e6cefc0a945cb0b0c1f1f99fc36c971f8b28ea28bf617cea5637b60a4def94610e8a5aa6ad0ae41e2c7c6cfbdea3b5b818

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 1 IoCs

    Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_988121.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_988121.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
        PID:3936

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2840-114-0x00000000004C0000-0x000000000060A000-memory.dmp

      Filesize

      1.3MB

    • memory/2840-116-0x0000000002260000-0x000000000227A000-memory.dmp

      Filesize

      104KB

    • memory/3936-121-0x0000000000850000-0x0000000000851000-memory.dmp

      Filesize

      4KB

    • memory/3936-120-0x0000000000590000-0x0000000000591000-memory.dmp

      Filesize

      4KB

    • memory/3936-123-0x0000000000810000-0x0000000000811000-memory.dmp

      Filesize

      4KB

    • memory/3936-125-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3936-124-0x0000000010540000-0x0000000010566000-memory.dmp

      Filesize

      152KB