Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 05:17

General

  • Target

    f5db075b60f3761b0fc0680550adbe16ae73282730fac1d10acaa18246538207.exe

  • Size

    70KB

  • MD5

    c248764eb8a4eafdf4e8b953990c42ad

  • SHA1

    fc1081315eb3cb935adfc68e27a442c7439f3a5a

  • SHA256

    f5db075b60f3761b0fc0680550adbe16ae73282730fac1d10acaa18246538207

  • SHA512

    559a71c166452ce1e4389f907ab292bcfb49d0e70f8ca33fec33d11c0d27ef51f45b02d956b8f1a8a1cb70932d51a226622b4e35e98821e6b116ae5e83834812

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7trym:6e7WpP9oVLQthbYY9oVLQthbUrt7trym

Score
9/10

Malware Config

Signatures

  • Renames multiple (1048) 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\f5db075b60f3761b0fc0680550adbe16ae73282730fac1d10acaa18246538207.exe
    "C:\Users\Admin\AppData\Local\Temp\f5db075b60f3761b0fc0680550adbe16ae73282730fac1d10acaa18246538207.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp
    Filesize

    71KB

    MD5

    bb982911dbfda3f88006bbeebd04ebae

    SHA1

    2eeda7105541b67a078942ce6eca4124225284d7

    SHA256

    12faf073145d70fc54a278349ba7e3a33fce5756ea5a4676cd6532bb6a44906b

    SHA512

    9300f0f3cff576a17eb0c7e40772647f938d803bf309e4e4303d51c40fa7a5085e2dee9bcb2376a097465943bcd1f25ca5375808ee33e05375c1b1e43bddfbdc

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

    80KB

    MD5

    801a936c365c0266d4cb627fcf190763

    SHA1

    76413ea1c661d5ba088aca117a1b18ad1fc4fa87

    SHA256

    93444e57964674f3293c3910d5c8e0549e2bd56a0eb92825acc0b6c9e3880af0

    SHA512

    c8a6b27cf6599df90943a1877b007a5d2f30dd48bf111d71a1e901d780231d80846410a36cbc08acf663b44c16274aab013133c4439f2f84849a119695207d1c