Analysis

  • max time kernel
    0s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 15:13

General

  • Target

    2024-01-03_1574568c53a59b0a6df128da294fdd71_cryptolocker.exe

  • Size

    60KB

  • MD5

    1574568c53a59b0a6df128da294fdd71

  • SHA1

    dd9bac947d3db54bfdad8f705c1e3ef97338fc1e

  • SHA256

    8323708bed881e173454f579a6fc725cb270003f087a3a128bfae4a17473aabc

  • SHA512

    6db49cd3409884048234403e872e02494f21a4c147b17f3bf73956c962ab9ca4bbf93f77b2f6c465881779ef091ecd222687894577ab25cc817e2a7ea8a3911d

  • SSDEEP

    1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTIa:TCjsIOtEvwDpj5HE/OUHnSMQ

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-03_1574568c53a59b0a6df128da294fdd71_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-03_1574568c53a59b0a6df128da294fdd71_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    PID:2612
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
        PID:2560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      7KB

      MD5

      48f9901b9e0b26f4a25e8fee21f89789

      SHA1

      77b187f32ffa68d1bfe986cc9aae08cb35416885

      SHA256

      888b27c4f3dba6813768a4eb1d2979fba83879be696768bd2353ba94a486065f

      SHA512

      b0b31dcd3639de1c53b6913c8ae283ae9cd542bd5c0c4454ae77ca18ed56fc18ced21bc20c1a93d7adf1fd1c2b7add772db1fc1d6b9779a25b59f0351ff0c8ba

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

      Filesize

      23KB

      MD5

      893acce705f6bde22253010fad64f776

      SHA1

      42b12c7fdf7aa130b797624cfe86871a85c93238

      SHA256

      869062c76307a1de7274a7652e2d2a0f047fa6d61b7ba625ce95f6dc5e1f0159

      SHA512

      44323fae774dfc2419fb0bf1fc10dacd33453b8206d6e9796c114fa7900a3b206efd7c6c3b32bdffbeccb0c4b76a812721cb3cc37886e478bb5be168a6a54566

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

      Filesize

      60KB

      MD5

      150a7367d61973e838fb57ad1e1a4f1a

      SHA1

      952300da27fbe5c159f78fb5eaa3bd9831516738

      SHA256

      626d6c62b56ca973d3794c13a3d26c9f5465b8214e92e4b13e06060d3ee62cec

      SHA512

      5791bd0da8a5c072ba2521b9284010326ceb7babf411f101cfef01f7f7cd561b961e1c9559ab92dfa621b9b00207f64d64d272e6627376014ab50579aa927cdf

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

      Filesize

      315B

      MD5

      a34ac19f4afae63adc5d2f7bc970c07f

      SHA1

      a82190fc530c265aa40a045c21770d967f4767b8

      SHA256

      d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

      SHA512

      42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

    • memory/2560-24-0x00000000004D0000-0x00000000004D6000-memory.dmp

      Filesize

      24KB

    • memory/2560-49-0x0000000000500000-0x000000000050E000-memory.dmp

      Filesize

      56KB

    • memory/2560-17-0x0000000000500000-0x000000000050E000-memory.dmp

      Filesize

      56KB

    • memory/2560-20-0x00000000004F0000-0x00000000004F6000-memory.dmp

      Filesize

      24KB

    • memory/2612-1-0x00000000021A0000-0x00000000021A6000-memory.dmp

      Filesize

      24KB

    • memory/2612-18-0x0000000000500000-0x000000000050E000-memory.dmp

      Filesize

      56KB

    • memory/2612-0-0x0000000000500000-0x000000000050E000-memory.dmp

      Filesize

      56KB

    • memory/2612-3-0x00000000021C0000-0x00000000021C6000-memory.dmp

      Filesize

      24KB

    • memory/2612-2-0x00000000021A0000-0x00000000021A6000-memory.dmp

      Filesize

      24KB