Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 00:16

General

  • Target

    ca000310e1da3f2f4de8294ac52c26de.exe

  • Size

    133KB

  • MD5

    ca000310e1da3f2f4de8294ac52c26de

  • SHA1

    22af97e336e91bb16765145579d28e3b6cedcc49

  • SHA256

    ca42874ab1fe93b2180330a30be6cb6a39b4a01c6c0405b5545d892f04973fd1

  • SHA512

    011ba5a9894f1411222e431d573bd664389e95ceef43e3735b2feffc0d418209e5f6f2897b6c1c8c1461590b61ca0efcbf2e78c218b3daf68cceed355511d30a

  • SSDEEP

    3072:ND+9/di7ya0IvyC2sdwGsMhaMGto1mLB8vw0D3xYIJX5hVmQ:NC1dy0KyC2sSRtMJ1j+IjhVmQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca000310e1da3f2f4de8294ac52c26de.exe
    "C:\Users\Admin\AppData\Local\Temp\ca000310e1da3f2f4de8294ac52c26de.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\ca000310e1da3f2f4de8294ac52c26de.exe
      C:\Users\Admin\AppData\Local\Temp\ca000310e1da3f2f4de8294ac52c26de.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2508

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ca000310e1da3f2f4de8294ac52c26de.exe

          Filesize

          133KB

          MD5

          349b223492a6b400218661c616cd29a2

          SHA1

          dcca949c5450ecbfbaf6277a20336eb68ea78685

          SHA256

          0f4fbe97a7a29f989a267631f573eca86018f2646d09d1350c5c211e40fd980e

          SHA512

          5c3b7478d99ebef8168f6412a6c9306cd88aa93142baedea88dbec4778b2c190b66dfb66a2861f9c777b882f1cde7a756306d64c15765ada1ac306d77f8457c1

        • memory/1736-0-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/1736-2-0x0000000000150000-0x0000000000171000-memory.dmp

          Filesize

          132KB

        • memory/1736-1-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1736-15-0x0000000000190000-0x0000000000216000-memory.dmp

          Filesize

          536KB

        • memory/1736-14-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

        • memory/1736-43-0x0000000000190000-0x0000000000216000-memory.dmp

          Filesize

          536KB

        • memory/2508-19-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB

        • memory/2508-21-0x00000000001E0000-0x0000000000201000-memory.dmp

          Filesize

          132KB

        • memory/2508-44-0x0000000000400000-0x0000000000486000-memory.dmp

          Filesize

          536KB