Analysis

  • max time kernel
    148s
  • max time network
    164s
  • 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 04:02

General

  • Target

    5299562a1400d9de465f3253a8b6e84b.exe

  • Size

    33KB

  • MD5

    5299562a1400d9de465f3253a8b6e84b

  • SHA1

    222c7f74e05f153a32638268f6dcd36c9cc676ea

  • SHA256

    99292ea955b5f3af6268117b236f6e64ef9d10b082d382d95e79e1bb75e7e260

  • SHA512

    d87373ce2c832e9c1dc2fa52e178d0d48ad82faf4859a599589f092b2879a949f2b05759283e325f01d95061c8f66a008178ed4393cddade26c2ce59e99b068d

  • SSDEEP

    384:fjeLOnMIwQZOG0tsCQCd89cPDDCm7wLHUQzp3C05NJ8RekSTOn1nzHRiFb1Y1PnN:fH7R0am7q/555NJ9kSTOnVaK6400

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 16 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • 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\5299562a1400d9de465f3253a8b6e84b.exe
    "C:\Users\Admin\AppData\Local\Temp\5299562a1400d9de465f3253a8b6e84b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Users\Admin\AppData\Local\explorep.exe
      "C:\Users\Admin\AppData\Local\explorep.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    33KB

    MD5

    5299562a1400d9de465f3253a8b6e84b

    SHA1

    222c7f74e05f153a32638268f6dcd36c9cc676ea

    SHA256

    99292ea955b5f3af6268117b236f6e64ef9d10b082d382d95e79e1bb75e7e260

    SHA512

    d87373ce2c832e9c1dc2fa52e178d0d48ad82faf4859a599589f092b2879a949f2b05759283e325f01d95061c8f66a008178ed4393cddade26c2ce59e99b068d

  • memory/2228-15-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-16-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-10-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-11-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-12-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-13-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-9-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-14-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-17-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-18-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-19-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2228-21-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4780-7-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB