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Analysis

  • max time kernel
    149s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08/08/2024, 22:50

General

  • Target

    7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe

  • Size

    92KB

  • MD5

    49d0548cc9ec81b8a86e7ed463590b4b

  • SHA1

    5d4fc1530c74e923bf7757631478b8a72f356974

  • SHA256

    7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74

  • SHA512

    16f120a915128bed578f69f60d9faa8b4a2806bbbd93c13632b698453dd00bb15bf520f58512650b49f928d3fc64d2d4d4ff8cc825a9a682e105276a7c906211

  • SSDEEP

    1536:W7Z2sspApGg7bobSM+t58qKcAK+j4nI4VfNgZ11PED4gJQeAAUZa0EzOM3:62ssWpGgrM+t58qKcAK+j4n7ByeFUE

Score
9/10

Malware Config

Signatures

  • Renames multiple (3630) 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\7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe
    "C:\Users\Admin\AppData\Local\Temp\7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

    Filesize

    92KB

    MD5

    2380191a2b34ded4310e285b3945089b

    SHA1

    c1fc96edf976ba28cd3f4136bb886919e60eee8f

    SHA256

    dda066d9791012f5e86bc3b611df3909bcf751972db938a8eccfe5388bbe6c2c

    SHA512

    dbe0be8e1e7532357e4822655dd62cad275883ccf0ed527f30ea3a925c219d05758798daec9f0928978e8d7e9d0ffe0e2734998826667fab9436f8d6b6c88bdd

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

    Filesize

    101KB

    MD5

    b35b2b4ac30e74de4cb93599e035c262

    SHA1

    8e097dc07a047e3c956fe1dc2c2f7801810107fd

    SHA256

    e94fb82f74b926ee4ec1b2e8901acdd02729f96386c046acd838f467d2610493

    SHA512

    da93b37da1b45d2ce59ba196541703c7320cf71add782a5d5517ecd851c736c4b33d8a6276ca1ed7bc8d8487f04224a6135d739db2f48310d2ac1788b3fd68b5