Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-04-2024 22:54

General

  • Target

    ba2f6c8b976e8ac69cd5785cb19a05ebb1fdbbf8c0ad3617d9cb4bff43d9e735.exe

  • Size

    102KB

  • MD5

    4b85607eb8cbbe7174a6f818b6d0d6aa

  • SHA1

    85a75df5a2ada1d719a64f4fd89e90b25c0be628

  • SHA256

    ba2f6c8b976e8ac69cd5785cb19a05ebb1fdbbf8c0ad3617d9cb4bff43d9e735

  • SHA512

    04970d1156ce7f6d9b42fedd1abaf189f0a0543374ca6107e72ae95c8bef0f41c52f735ac88b768c7d61e8f4b3650ec1fa7723a9f5595c68f08dca93b8e35466

  • SSDEEP

    1536:W7ZhA7pApH1GYSiHYSilWj7ZhA7pApUBENRe:6e7WpoYvHYvIe7WpW

Score
9/10

Malware Config

Signatures

  • Renames multiple (3425) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba2f6c8b976e8ac69cd5785cb19a05ebb1fdbbf8c0ad3617d9cb4bff43d9e735.exe
    "C:\Users\Admin\AppData\Local\Temp\ba2f6c8b976e8ac69cd5785cb19a05ebb1fdbbf8c0ad3617d9cb4bff43d9e735.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini.tmp

    Filesize

    103KB

    MD5

    b65ada9ecb5a00344c097e6ee1f0e169

    SHA1

    8e414368196036b530c46dd5c10100d2d0fda785

    SHA256

    ea54540f025a221e94578a16b2395acd6d52a8386f4c99186f091396e6ec5a48

    SHA512

    0d3a414ca4083307a348b408b5da0de3bd97b10fe2e6ffce608e55f9af37aa3d7a49ce1b7908f8899190d0446d1ac79adb58505d35ce979d593f93e95f9bd902

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

    Filesize

    112KB

    MD5

    02be2871f8de43bca7d9aeb3212b52ae

    SHA1

    3d9274cd572d14496c079b7aab3ce6a4b96f8704

    SHA256

    4df1393a0d316be250744dcdca104bba2f848161e0140fcbb3fe93b0f2d48c11

    SHA512

    3e9a50fd7c1224b15c55f33f587146052d0e7cb01c63a70cc8fd2156f0124855f4897d9d1fca752c44b1d8da7a20a39697586a48ed3ebd4370a9de2a7f2a80cb