Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2024 14:01

General

  • Target

    4ba1e0cafd6796819159b985d33e2f7c.exe

  • Size

    5.8MB

  • MD5

    4ba1e0cafd6796819159b985d33e2f7c

  • SHA1

    3a1e6f6ab9bea565a67ed85652c65f35df62405d

  • SHA256

    883ecdd5fd15ac33223b0b869e89303d38ee4c6b2f79e44f8c467f8ea6767a76

  • SHA512

    8572e5b770566741511ccd8744b5e076bc998aea11e5e6498f64b163041e8351cb6996e2769d8998162b2d66eb8f2cb568b4fa6902aa4c0f64393b1c04e920e3

  • SSDEEP

    98304:dpl9t0Y0d6fEEg1mgg3gnl/IVUs1jePsxLTCEXIDSdVfHPJ7zh0ygg3gnl/IVUsn:dz9tvZxg8gl/iBiPeTCEXamxHP70Wgll

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ba1e0cafd6796819159b985d33e2f7c.exe
    "C:\Users\Admin\AppData\Local\Temp\4ba1e0cafd6796819159b985d33e2f7c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\4ba1e0cafd6796819159b985d33e2f7c.exe
      C:\Users\Admin\AppData\Local\Temp\4ba1e0cafd6796819159b985d33e2f7c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1448-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1448-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1448-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1448-22-0x00000000056A0000-0x00000000058CA000-memory.dmp

    Filesize

    2.2MB

  • memory/1448-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1448-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1712-1-0x0000000001D30000-0x0000000001E63000-memory.dmp

    Filesize

    1.2MB

  • memory/1712-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1712-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1712-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB