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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2024, 04:15

General

  • Target

    b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55bN.exe

  • Size

    59KB

  • MD5

    0180e5341d547a9f8c44e0ee1e1ef960

  • SHA1

    f7263447cb893b7c67605e932a9a3d879f56ba55

  • SHA256

    b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55b

  • SHA512

    e5148c5b90975d2908a074c4094761f9097e341afbfe3078c6b7e23db65e4b1f9c8f9f9da63fc6bb9c9c4a19589320291d7677980652e4ae7b9e9ed2c345fa07

  • SSDEEP

    768:W7BlpppARFbhHFoqAJwBqAJw1VyjVy/3sY1YxwDwI1Q1P:W7ZppApyVyjVy7UO2P

Score
9/10

Malware Config

Signatures

  • Renames multiple (3261) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55bN.exe
    "C:\Users\Admin\AppData\Local\Temp\b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55bN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

    Filesize

    60KB

    MD5

    cfaa8fa85f3c5be1b4e9e967dc8082ba

    SHA1

    86923170b13de8b80fdad1c1bde548ca57ac580c

    SHA256

    cc1925e5b0923ff0997ef47088a42b2c917fe8f02943d7f960fe3ea8a1410e87

    SHA512

    f27831be331f69067a893b43fde14e87a5b432438d76c4f7b58710d953f76d69d07789b1fa891a3b51cbb981ae81ca63e6a84f9cade87a67287e84b64581695d

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    68KB

    MD5

    1427a99c2901c59cafe4c74720ce8847

    SHA1

    06f8b550b46fd79ff521640b24fd9340cf976bc7

    SHA256

    230f824989117e7baae6a958673d90af18442f653b2c6e80c692dae282cac19f

    SHA512

    9944634ea52f3e748234ceea5771154176890a29c29afa6e33502ac8a7978580b4bb77e873e01e69e5e5faf06d04b8b9d7f01ef217f42bb39bb2310a090d3d41