Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2024 13:32

General

  • Target

    b7df533a104e32e824a00c94725dfef0N.exe

  • Size

    36KB

  • MD5

    b7df533a104e32e824a00c94725dfef0

  • SHA1

    0e2ebd534653075fe83542aeeaca330d983b01c5

  • SHA256

    362b06a8c1cc2736c0ec645fad2f115817b003cfa79dc2ae925cb5be6fdfa82d

  • SHA512

    3ada72292aecc33722d628a96ef92a1d7dbf5a30ba89473406f13fd101903cd0e89cb9f16281d933efabd44d1d6a8199764c3d7171b662d8ba9645113436a63d

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhv/FdwAHAJOvwAHAJO5zCtAtp:/7BlpQpARFbhjHAJUHAJGZ

Score
9/10

Malware Config

Signatures

  • Renames multiple (309) 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\b7df533a104e32e824a00c94725dfef0N.exe
    "C:\Users\Admin\AppData\Local\Temp\b7df533a104e32e824a00c94725dfef0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

    Filesize

    37KB

    MD5

    5994833dfe485488382673a16bbcad57

    SHA1

    e7b851c088cbdfd5d22bc9057bb92d18058cae39

    SHA256

    637fa53d77f5729c37e7ef90c24f3aa735bfa21d9ddb02230134c980a90c69d1

    SHA512

    42d4cb33ebc35d24cd32dd3da1b43b6d8d757c1cdc91cf6dd2687e9a82e0969956d26b4e3bf3a5f85d9c2d69881312d60540792547cd85e01689e4baf7afbf28

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

    Filesize

    45KB

    MD5

    c330d1e17ec4ee965d5d69a708dabc76

    SHA1

    15b47f49fb2737aded4bb0a3f92c8009128fdf02

    SHA256

    c115c1dab66e5369e797aa9e10f4009e3fdedf80ec28bf84bc5c7ebff81863ba

    SHA512

    933444379900ed59f3d7fd3a0f0f92d98ac5473b7430e99af0ccd541cb4f26f225142f95d4b4c674b3c33885ccb65da9bb69ff59924a6c1f03b8a81000f7ff7a

  • memory/2288-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB