Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 05:52

General

  • Target

    caa4ec21f72acb28f4d8e82ea6fc670d.exe

  • Size

    115KB

  • MD5

    caa4ec21f72acb28f4d8e82ea6fc670d

  • SHA1

    ac3ba0f7c03ef13b2a45b7655448d4ecb7569a76

  • SHA256

    c3d5ba9d5c02f0ffdbdd0c6ce09b6dc466fc07b4cc3d48de64f08be5c3e66df7

  • SHA512

    89468967d19fdc2edb6a7e0859041a90651b5f4bb516431eac109dae3f5000cf2eb699c902779053a6a9ac4da412104d106142fe17477844c1be08e9a2857936

  • SSDEEP

    3072:QKKOnBWzPMpW8UnrP4nW6YvOCKkG4QeIN:QKKCWz38qT4WbnDRI

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\caa4ec21f72acb28f4d8e82ea6fc670d.exe
    "C:\Users\Admin\AppData\Local\Temp\caa4ec21f72acb28f4d8e82ea6fc670d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Users\Admin\AppData\Local\Temp\caa4ec21f72acb28f4d8e82ea6fc670d.exe
      C:\Users\Admin\AppData\Local\Temp\caa4ec21f72acb28f4d8e82ea6fc670d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2596

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\caa4ec21f72acb28f4d8e82ea6fc670d.exe

          Filesize

          115KB

          MD5

          0d254a0ca674ea5c1058bbcebd70bbce

          SHA1

          bdd47a2c61f538e1cfae16e367e40bbb2b90880e

          SHA256

          8670d56843126b1c4d0ce7df68073c46f60e0811b4136974433514e63accbe84

          SHA512

          9399ccc17dfabe9b64932ecb5dab7d5d5e4c9d5fda025992ba702bbe4ef6c4c8e58c0add2ce025237fb90e39a4bc8f0d756b928e44ad04f4ba49f3c89a24e334

        • memory/2328-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2328-1-0x0000000000140000-0x000000000015D000-memory.dmp

          Filesize

          116KB

        • memory/2328-2-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2328-16-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2328-17-0x0000000000250000-0x00000000002C5000-memory.dmp

          Filesize

          468KB

        • memory/2596-19-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2596-21-0x0000000000140000-0x000000000015D000-memory.dmp

          Filesize

          116KB

        • memory/2596-26-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2596-31-0x0000000000170000-0x000000000018D000-memory.dmp

          Filesize

          116KB

        • memory/2596-32-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB