Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2024 11:46

General

  • Target

    cdm.exe

  • Size

    18KB

  • MD5

    b68b24ef0d7c687eb7dfd5110064dcac

  • SHA1

    5578bc11a5a48e25d2b9396e3bac80da706806a8

  • SHA256

    fff48447b7310f9a0bbec5d2ca71ff3a1ea91fdfcda8d3cb0f87ec75593fd234

  • SHA512

    ae7937ac2a0b143e16e1b4793720459c1a4f418250c7da989c6a82c17006685d834319cc2928920364cffcf0e02cb257079ab3a7283fedb593c404b39e26f58a

  • SSDEEP

    384:NEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1CzclRC0vqXne:NEw7wkHOYEGPvCaV4pLzb1fm0v

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cdm.exe
    "C:\Users\Admin\AppData\Local\Temp\cdm.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Users\Admin\AppData\Roaming\AdobeART.exe
      "C:\Users\Admin\AppData\Roaming\AdobeART.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:3644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\AdobeART.exe

    Filesize

    18KB

    MD5

    b68b24ef0d7c687eb7dfd5110064dcac

    SHA1

    5578bc11a5a48e25d2b9396e3bac80da706806a8

    SHA256

    fff48447b7310f9a0bbec5d2ca71ff3a1ea91fdfcda8d3cb0f87ec75593fd234

    SHA512

    ae7937ac2a0b143e16e1b4793720459c1a4f418250c7da989c6a82c17006685d834319cc2928920364cffcf0e02cb257079ab3a7283fedb593c404b39e26f58a

  • memory/3184-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3184-8-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3644-10-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB