Analysis

  • max time kernel
    22s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 12:44

General

  • Target

    3693262a9a6ca9f28f9c71604216d493.exe

  • Size

    302KB

  • MD5

    3693262a9a6ca9f28f9c71604216d493

  • SHA1

    011e0d952826749e2e9fcd05bdef629bd3fdecb1

  • SHA256

    4acb3207356ec3cc704ef649e820e3ebb5192cd1445b85a2e18b48921d2462bd

  • SHA512

    7bab4980e5fecb61a319e8514bccd0b5691d5fd48c54e20a3e167cb75f936f3e1fa893512dbb10ab8aeb88812e33f0a6c09073d6fc8bbdbb448b67ab1007fe04

  • SSDEEP

    6144:bp5XsMTMNiFd4sM2qMbdyqWSELCcv0qROmQ:n8zgK26qWSET0qROm

Score
7/10
upx

Malware Config

Signatures

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

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

  • Modifies system certificate store 2 TTPs 2 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\3693262a9a6ca9f28f9c71604216d493.exe
    C:\Users\Admin\AppData\Local\Temp\3693262a9a6ca9f28f9c71604216d493.exe
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Modifies system certificate store
    • Suspicious use of UnmapMainImage
    PID:3020
  • C:\Users\Admin\AppData\Local\Temp\3693262a9a6ca9f28f9c71604216d493.exe
    "C:\Users\Admin\AppData\Local\Temp\3693262a9a6ca9f28f9c71604216d493.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2332

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2332-0-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/2332-2-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2332-1-0x0000000000310000-0x0000000000341000-memory.dmp

          Filesize

          196KB

        • memory/2332-20-0x0000000022DE0000-0x0000000022EC0000-memory.dmp

          Filesize

          896KB

        • memory/2332-16-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/3020-17-0x0000000000160000-0x0000000000191000-memory.dmp

          Filesize

          196KB

        • memory/3020-22-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/3020-31-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB