Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 15:16

General

  • Target

    785aecab373ad646314552a723cae01b.exe

  • Size

    65KB

  • MD5

    785aecab373ad646314552a723cae01b

  • SHA1

    367ac902679704a50741832bf6c2b3115ee1b33b

  • SHA256

    24c2454a0200d1e194c33d19e82d8742b16d051083cb9c3e1d5e9c864043c3aa

  • SHA512

    ab91a7fda673b68376cf906db94529670a120a593604b6778d0a357b13b0a0d2c5604c87474a5ccb12823857cbf60dc9e27d5f7e7d83804b2cb9471e6672df13

  • SSDEEP

    384:8jeLOnMIwQZOG0tsCQCd89cPDDCm7wLHUQzp3C05NJ8RekSTOn1nzHRiFb1Y1PnC:8H7R0am7q/555NJ9kSTOnVaKWxNSipF

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\785aecab373ad646314552a723cae01b.exe
    "C:\Users\Admin\AppData\Local\Temp\785aecab373ad646314552a723cae01b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Users\Admin\AppData\Local\Config.exe
      "C:\Users\Admin\AppData\Local\Config.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Config.exe

          Filesize

          65KB

          MD5

          785aecab373ad646314552a723cae01b

          SHA1

          367ac902679704a50741832bf6c2b3115ee1b33b

          SHA256

          24c2454a0200d1e194c33d19e82d8742b16d051083cb9c3e1d5e9c864043c3aa

          SHA512

          ab91a7fda673b68376cf906db94529670a120a593604b6778d0a357b13b0a0d2c5604c87474a5ccb12823857cbf60dc9e27d5f7e7d83804b2cb9471e6672df13

        • memory/2132-0-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2132-9-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2764-10-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB