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Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    12/03/2024, 03:43

General

  • Target

    c25df932d2f6d6f3781187f5f91cc7a9.exe

  • Size

    133KB

  • MD5

    c25df932d2f6d6f3781187f5f91cc7a9

  • SHA1

    85afd65722a52a306444be4c11dda8375050dec7

  • SHA256

    5e9dd28bb3cdcec6857b3716c88a1a11301ce48be745dc4025d608611ccec9ba

  • SHA512

    ec9f41ee155af878c9c4dd303ffe0d4ebd8137773e6ece175d537bff8e2c65e1d19fd71b2da7de854a238c9c49b973a22b8f081d23c24cbd8c797aa61fe1bcd8

  • SSDEEP

    3072:o2spgLeD74EW8xOAewozUGTXuFZB0NbbHg6eQTtkh9OipYPYmaQ:o2spFDpWIi7UWXu/GNbLQmiGPYmaQ

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\c25df932d2f6d6f3781187f5f91cc7a9.exe
    "C:\Users\Admin\AppData\Local\Temp\c25df932d2f6d6f3781187f5f91cc7a9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\c25df932d2f6d6f3781187f5f91cc7a9.exe
      C:\Users\Admin\AppData\Local\Temp\c25df932d2f6d6f3781187f5f91cc7a9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\c25df932d2f6d6f3781187f5f91cc7a9.exe

    Filesize

    133KB

    MD5

    7cda88b96db12983e7de7c2e017fac11

    SHA1

    8d9d3ddce591759bda2876aa15b78c4061d963bf

    SHA256

    3c0c9eec89cdb6fa998f73f4eb8d5ffcdd46ea11cd57628d925c474b2d1fc549

    SHA512

    0f3c3a6ec17fa0eeb5fe6871597d2039e30b1d5fd8c6d33d4f3e3c59c624908f80fe3c9667e918efadc6ed821d3f569b1705545d724b7652633a8e8c16a9759b

  • memory/2344-1-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2344-3-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2344-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2344-15-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2344-14-0x0000000000260000-0x00000000002E6000-memory.dmp

    Filesize

    536KB

  • memory/2636-18-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2636-20-0x00000000002F0000-0x0000000000311000-memory.dmp

    Filesize

    132KB

  • memory/2636-42-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB