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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 01:50

General

  • Target

    3221864ea83f81cc1bc8b36b080de000N.exe

  • Size

    50KB

  • MD5

    3221864ea83f81cc1bc8b36b080de000

  • SHA1

    46215e598cc2ec1250fd776970d9d34cc5d016ae

  • SHA256

    0016f385395b9da566997851ca1c4b6944d633a9279fccce9e062057be5b7821

  • SHA512

    d25846db4608572c6d8d5b56f7a91d230d068c2d297faa425bd95761b2d201e809c7c77bf9cf1131b50f507bdcf671512beabe2f5c3f2bd6540a36431a63fdbb

  • SSDEEP

    768:/7BlpQpARFbhIYJIJDYJIJPqAlJIqAlJVUrn5c5hU:/7ZQpApze+eMUL67U

Score
9/10

Malware Config

Signatures

  • Renames multiple (604) 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\3221864ea83f81cc1bc8b36b080de000N.exe
    "C:\Users\Admin\AppData\Local\Temp\3221864ea83f81cc1bc8b36b080de000N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

    Filesize

    51KB

    MD5

    7f0286f9a07f281ff734e7a737a4d009

    SHA1

    68357b2b02428f02388d0a1d710a78525de11e1f

    SHA256

    27af42b05ffaf8c6b5940324a1512f38cb11349afae62de5a9c3eff12bdfbc4b

    SHA512

    d4c7e16baf19ec5761174397c1465e779cb5ea0c0ebfa5045b16b63b3966ddf4d89b72ddeb209a709730d7370e950d86d40843e6c7427e176e3c3333f1fb9cb5

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

    Filesize

    60KB

    MD5

    42dcef4ad1b1fe63532ce8f9b841aea9

    SHA1

    f8d795b49132085a7d6c9045512c0c9e0d5e21f8

    SHA256

    69ad58686f0ffab8ff2a3c78a4935e90bf7e820deb20e905426f387b28d97214

    SHA512

    7bfdf6335a3e5bf4646123cf596814f3fde8d35d1a4e666b16450aa615883d0cfd22d7576f0e56cfc086f2389385eb4edd18ebc0a68356aa4daabff753abc4ff

  • memory/2228-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2228-94-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB