Analysis

  • max time kernel
    92s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2024 00:28

General

  • Target

    8dc1c1d7b2e3f31e6cbcab3883ba38af.exe

  • Size

    82KB

  • MD5

    8dc1c1d7b2e3f31e6cbcab3883ba38af

  • SHA1

    c4cb18d45732acf24cd49d5cb8c5f592b5b5ff53

  • SHA256

    063eb0a6fc5498eab3993ad56c2b59b6e1b60b31983cb6e8d2fa6bf3a2c634f7

  • SHA512

    4b8f74c6d9a22cb7ffc6cd3115f6db4bb4d15004b552858f02a248da9bd1a60a42a4e9ab12ba5b4eb137b6e8ddb532f2905010c9238769857579d3aa8f99398e

  • SSDEEP

    1536:nIoHbI7TpgzE/23GIYxkw2c8GE2arqU1t34ke7ce:IAbMpE13GDn8Gmdj4keoe

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe
    "C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe
      C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3036

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8dc1c1d7b2e3f31e6cbcab3883ba38af.exe

    Filesize

    82KB

    MD5

    84e6c09baa8338818cfc0700dcd1ee4d

    SHA1

    4fa8eca5c1a372b5b5d5b6d4a58386d73049e436

    SHA256

    6aeec2cb29f63478218a2a5b94d529acc65abca3a2076025b768cc72c4c82f3a

    SHA512

    4ffffb237ed0f7e887c13f319a6577ba768578e7d9bd50ad31d5fa1d0179cf9e9cf79e38d468fdaf2c9cf0e2eb845d1aa588590cac133575838545b3d1a3b703

  • memory/1568-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1568-1-0x00000000000F0000-0x000000000011F000-memory.dmp

    Filesize

    188KB

  • memory/1568-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1568-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3036-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3036-16-0x0000000001430000-0x000000000145F000-memory.dmp

    Filesize

    188KB

  • memory/3036-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3036-22-0x0000000001470000-0x000000000148B000-memory.dmp

    Filesize

    108KB