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Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 19:25

General

  • Target

    18e2ea78f9ed4be346dad244c4c3543e2cd20682296287e74cfd6801ea76557d.exe

  • Size

    88KB

  • MD5

    20c4e634d50229d9d9c799d98ca7c249

  • SHA1

    1d19028c91b2cf1463c3b2651395ef2a8a107b6d

  • SHA256

    18e2ea78f9ed4be346dad244c4c3543e2cd20682296287e74cfd6801ea76557d

  • SHA512

    e50f100ef2637d42fc947a3ca50b1dc98df6ce087cf32fdac1cf6443255824035949c15402e488649accbf73e4bfc7eb3ecb4bf3087be1ff1e6652244c7d65fa

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjIXYvPXzWPXzK3733uF4V7en5c5HChCrmhyEXBwzEXBwujh:W7ZDpApYbWjIoPyPoLzV7c6ShT6s

Score
9/10

Malware Config

Signatures

  • Renames multiple (2820) 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\18e2ea78f9ed4be346dad244c4c3543e2cd20682296287e74cfd6801ea76557d.exe
    "C:\Users\Admin\AppData\Local\Temp\18e2ea78f9ed4be346dad244c4c3543e2cd20682296287e74cfd6801ea76557d.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini.tmp

    Filesize

    89KB

    MD5

    585239efcc0ba8875bcf0855b121105a

    SHA1

    62855b4cad510f8b68fca6d991c34b6a03874051

    SHA256

    9bac13e928b9780e4e65df8886f60b437815db2e96fb8fc88f1df9300a9db312

    SHA512

    64d6cf3add9a190c40005ee413334dbede21a7ca7e8d221cb60dd1cf6f6b5fc9e948b9dfc685b3f74281c2f3f9c791b5275e406d5f30bb36e334114343fee2b9

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

    Filesize

    98KB

    MD5

    fcccadd8c03ca333bab47442a46b6f11

    SHA1

    f67f176de78e9ce4b8753018dbc89d1eef424c7f

    SHA256

    c5b9ee2167e7306eef4e81dce9612ec7a790ac878f93ac4cb3bda3fe2394eebf

    SHA512

    6376835721b6dfd79f29e6ae0a7b423de9f83813e3a3cc6778411819ab157bd5ebfba3b134d925b0f8dbb010d4d851feed9c13beb5fe04cdec163fb51b17b68f