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Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 12:37

General

  • Target

    b76aa106494692b9824f6a18c2e98abd.exe

  • Size

    626KB

  • MD5

    b76aa106494692b9824f6a18c2e98abd

  • SHA1

    0b1a0259c1e391a92724de96d8ace897a78c510d

  • SHA256

    05b01f6a18298bc80bc18f96ae1fdb7c1d9f6c6740e5f1a718dc0d71c9bd420d

  • SHA512

    987cf4ceb2a087e33fa4b1a907a20d56400ed893db7b28741f876b777f90eaacc15539655cd568a669009f1b94193947e99b86f1e458541d659171e52d83f0bb

  • SSDEEP

    12288:16CcVhS4u/51Kvcz6L93SOO11heOzC3gAJ5VYatJ9xqvNSHTV:1Vihs/51fGLmeNgAJkav+Ngx

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b76aa106494692b9824f6a18c2e98abd.exe
    "C:\Users\Admin\AppData\Local\Temp\b76aa106494692b9824f6a18c2e98abd.exe"
    1⤵
    • Identifies Wine through registry keys
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\b76aa106494692b9824f6a18c2e98abd.exe
      C:\Users\Admin\AppData\Local\Temp\b76aa106494692b9824f6a18c2e98abd.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Users\Admin\AppData\Local\Temp\b76aa106494692b9824f6a18c2e98abd.exe
        "C:\Users\Admin\AppData\Local\Temp\b76aa106494692b9824f6a18c2e98abd.exe"
        3⤵
          PID:2724

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1980-7-0x0000000010000000-0x00000000100A6000-memory.dmp

      Filesize

      664KB

    • memory/1980-1-0x0000000010000000-0x00000000100A6000-memory.dmp

      Filesize

      664KB

    • memory/1980-3-0x0000000003A70000-0x0000000003B16000-memory.dmp

      Filesize

      664KB

    • memory/1980-0-0x0000000010000000-0x00000000100A6000-memory.dmp

      Filesize

      664KB

    • memory/2568-9-0x0000000010000000-0x00000000100A6000-memory.dmp

      Filesize

      664KB

    • memory/2568-25-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2568-10-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2568-8-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2568-2-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2568-6-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2568-11-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2568-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2568-13-0x0000000000330000-0x00000000003D6000-memory.dmp

      Filesize

      664KB

    • memory/2724-15-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2724-17-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2724-20-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2724-12-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB