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Analysis

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

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 12:07

General

  • Target

    9079a0e543032d6f4a574704f5ef5220N.exe

  • Size

    36KB

  • MD5

    9079a0e543032d6f4a574704f5ef5220

  • SHA1

    b038216af579a0f7a30e83dc4a8416bcb72d9568

  • SHA256

    3a3aaef4d85cc0ceb950f8657345f7b4393447fcb434cf048ddc7184fc0ad544

  • SHA512

    b5ffddf3bd87468c13b1a660c87a095b34c590b7457ae94017d5fdd37a1c3259e24bbae9bf3d523e9ceac1cbfd5f99ca3ff9e7704320a4303a2e475de4bb78fb

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhvszw5joPWjyjoPWjg:/7BlpQpARFbhewB

Score
9/10

Malware Config

Signatures

  • Renames multiple (3362) 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\9079a0e543032d6f4a574704f5ef5220N.exe
    "C:\Users\Admin\AppData\Local\Temp\9079a0e543032d6f4a574704f5ef5220N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

    Filesize

    36KB

    MD5

    9db34e3ebd8a8d88a267a8b9f6f0fbb7

    SHA1

    32cc786018b4f0c31ee549baa562aca9b959cd48

    SHA256

    624e700c064c57014f8a3428bc198a0ef533bfe296651eae147c59a7ff4eb0c3

    SHA512

    dd551a00ed9bd8a0d8b56fbcf95051c6e62a589b21349a60785f7f510b4c28d533a29df80219b33659df07686f8d22bac9e2ead4ced077edcae0320291321613

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

    Filesize

    45KB

    MD5

    4c63351e31f7683010e40739183060a6

    SHA1

    de74ab50f2826ac1bda6eb13fc1564c779e24da0

    SHA256

    b3d892d237f3edba3bbe6b594c353177f409c55485d4c40b0c035f65d3b5f8dc

    SHA512

    92be56f037dc91acab735f5a4c32ce88d0d10c997f3fa47f6a2bd27e592cab8d4e8a0b136f0d2972e2ffd41d28d42a1e7b087430d75d34636399de8ad9c60e22

  • memory/1720-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1720-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB