Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2024, 00:28

General

  • Target

    82edf59ccd9f405a95259f38d90957f97510f09b772e59645b8cf07ac5d4bb7f.exe

  • Size

    81KB

  • MD5

    171cde1c1d76424e195abf6abcaa3c6b

  • SHA1

    09ba0304240759f6993caa51042a9ec4138fc350

  • SHA256

    82edf59ccd9f405a95259f38d90957f97510f09b772e59645b8cf07ac5d4bb7f

  • SHA512

    ca07b02949bdc2f1efccd13ad7784a8b51acbbd2a804374a5eeeaab68b41640394f3a5b5f7b3a8f9ab0a2dfad1afd81cf7a3e522ff7d38dd3ed95000667f7bda

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxq:fnyiQSo7

Malware Config

Signatures

  • Renames multiple (5030) files with added filename extension

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

  • UPX packed file 4 IoCs

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

  • 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\82edf59ccd9f405a95259f38d90957f97510f09b772e59645b8cf07ac5d4bb7f.exe
    "C:\Users\Admin\AppData\Local\Temp\82edf59ccd9f405a95259f38d90957f97510f09b772e59645b8cf07ac5d4bb7f.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3660

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1045960512-3948844814-3059691613-1000\desktop.ini.tmp

          Filesize

          82KB

          MD5

          25311d75794f0ee522674cf7fc933b22

          SHA1

          1a51efae5ebb597d49bdaa88a4e9c77215210c83

          SHA256

          5ce51bdc1ded87b83d3056a440886b88653d882dd73c66c7c9f1663cdb76ae85

          SHA512

          f69b1078de1837e283d7b4155963f8468c52f7b4e52814792d22285c9252391b65a5d37950961abd233e4d2c927b28e9a1228ffc4c4721ff2de041716304dea2

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          180KB

          MD5

          5d3db97a2fc8bac870be5e71c9b64977

          SHA1

          c69e0d68a45b940f3415ad896119ff0308030b7c

          SHA256

          7c391c18321b1230cc06e203d1e9e48ed63e4b947193cfca4b6d1a1c0536718b

          SHA512

          fa02d86b5a6198170d0fd1dbd2cde125e282fb62da85771074b30c7d5c040547257f26bfc5df93d72f5a5b4c901753fa8fb12565425f5bb5822f672dd234cfa6

        • memory/3660-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/3660-666-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB