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Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2024, 22:57

General

  • Target

    6952ed01a32773094aa157a45b89ac0ace337d1d0c798c9a0b68da4ccfb88f12.exe

  • Size

    87KB

  • MD5

    8e005dcbe0b4595ff3e3d114be72058f

  • SHA1

    77a4cca38b74db464cca51ecb0a153d2296902a6

  • SHA256

    6952ed01a32773094aa157a45b89ac0ace337d1d0c798c9a0b68da4ccfb88f12

  • SHA512

    8adc167490324a30178ff201a69c046923948d8790bf35c0d7bf627c0f7b6f82180377e17101879fa81fb3f28772a3af1246c221ee8ed81f1f0435135c5b3264

  • SSDEEP

    768:a7BlpyqaFAK65euBT37CPKKDm7EJJ1EXBwzEXBwdcMcI9Ro+QOViJfo+QOViJqWS:a7ZyqaFAxTWbJJ7TPUnWnsJ

Malware Config

Signatures

  • Renames multiple (4855) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\6952ed01a32773094aa157a45b89ac0ace337d1d0c798c9a0b68da4ccfb88f12.exe
    "C:\Users\Admin\AppData\Local\Temp\6952ed01a32773094aa157a45b89ac0ace337d1d0c798c9a0b68da4ccfb88f12.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3442511616-637977696-3186306149-1000\desktop.ini.tmp

    Filesize

    87KB

    MD5

    f83da758d4cc40c28f77fe81c8371642

    SHA1

    fdab191742b56175a7ef4ff0ac7ede0335472d5a

    SHA256

    8579064860686c7450f4ef65b6429c3c9ae7879f1731cac4e55af7cd05e82e76

    SHA512

    5f4af7c18d50b62654fc5e36cf91fbea42c3bf8e5d11a6c89adb74f62cb1a94108d5a511982128af7aa3899416b5548b1daab5a07d6c11742c5d07ae5f0f7d13

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    186KB

    MD5

    a89795a66dc81221c57bbb62e27be4f3

    SHA1

    d9f086520a7466733176df63dad2160de789603d

    SHA256

    fee37727968932be91988fa6ad30b1917f55acd522235b95603799df3ea543cf

    SHA512

    8079113d90ca3f014177e3f1b75430beeb920055441aff63db2c99146349dbffbf92c97bd9fcdb8ecda466e88f6540c878a2c0a84b8bd5e0ad385a35a375cced

  • memory/2720-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2720-664-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB