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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 06:45

General

  • Target

    180ec28a3a2e21d50fd730247bbd019a36e543f9f54e2c17b8925fcdb1b333b3N.exe

  • Size

    107KB

  • MD5

    517889e5ec8c2c08e6ee5b851a1825a0

  • SHA1

    393d888d6325f48a5169029585189efd3f0c0c78

  • SHA256

    180ec28a3a2e21d50fd730247bbd019a36e543f9f54e2c17b8925fcdb1b333b3

  • SHA512

    97666799cfc1ac4d6253bca936eec01590b3fc49eca8588538735a3bd928ab85107170e16ae3bdf86febeb6ecfbf61d02dc08d770ab2f4af42cfb7cf66bc8d27

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTNyoKIKIKNKnF3KNKnFfTW7JJZENTNyoKIKjeNep:fny1tE5KIKIKNKnF3KNKnFotE5KIKF

Malware Config

Signatures

  • Renames multiple (4995) 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\180ec28a3a2e21d50fd730247bbd019a36e543f9f54e2c17b8925fcdb1b333b3N.exe
    "C:\Users\Admin\AppData\Local\Temp\180ec28a3a2e21d50fd730247bbd019a36e543f9f54e2c17b8925fcdb1b333b3N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

    Filesize

    107KB

    MD5

    c9194f9080b3830a33d1c9a7891e66f3

    SHA1

    e4c738a5da96812dcaa81cabe54f2fbb69af4355

    SHA256

    fe99ad1a17bd41effbdc6102268826e98f110ca3fe2f476c6edd419c22c97add

    SHA512

    21140b57913124728ea2d152425b313f9be50d9afd1aba994f99eb0cdbd0df5fdbbd345ed4a15c64bcd1ee5fac76bceda2c91426c16a01d3682d60e61648711a

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

    Filesize

    206KB

    MD5

    31ce703c0d2dde227a2a90c1f4dd58d3

    SHA1

    20b4e703dbc64ecb1fdfedede90a73fd7603788f

    SHA256

    56683269bbf036a7903c6c6b3b259af30e6899f8fb08edacaac8f87ca6ac8d34

    SHA512

    5cb787ce1c63133ef5a12d98c79cdecd12755842d7e96084e13ec77ed377ce5a915d5687465c05eb47295153d6538cd8f89fec90b9fa0a4f0c10b6ae0151c5f5

  • memory/1260-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1260-838-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB