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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 11:23

General

  • Target

    797e2a5897c7c9bc1212affa4ae9ad21f7a148bb975df4088703771d8bf798a5N.exe

  • Size

    47KB

  • MD5

    abcfa0a0a1a2a2f61382e5d8da2d8af0

  • SHA1

    89c95ee268908683247754e47b154f47e4c1c7bc

  • SHA256

    797e2a5897c7c9bc1212affa4ae9ad21f7a148bb975df4088703771d8bf798a5

  • SHA512

    daf3b4420e151301590df2bc4cd5c7fcb8f7ff471b1aac843c829c2d94ce8f7e768bdfe4040d8bdf2f50ca7d4d679c3b7e131724ba73033b13730c3fe4054ebd

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFjqAJLOqAJLkEJk:W7ZppApBULcfpHLcfpyD6k

Score
9/10

Malware Config

Signatures

  • Renames multiple (3831) 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\797e2a5897c7c9bc1212affa4ae9ad21f7a148bb975df4088703771d8bf798a5N.exe
    "C:\Users\Admin\AppData\Local\Temp\797e2a5897c7c9bc1212affa4ae9ad21f7a148bb975df4088703771d8bf798a5N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

    Filesize

    47KB

    MD5

    966e02d743509e13dc997dc426a33087

    SHA1

    35bd29b7bb1e216c55cddc2f5018a6b1b3465da1

    SHA256

    35a52f5a9a037aa1a8b4ffca981def39b2d729419d0446340397cc0dd6402761

    SHA512

    fee756150fed238d7cb423a48dc96f38bcaf3681fa53eb4637ac9b8721778d3068c3dd7f549bc80eb8f2a2a5339b4b7b102b172df0ef2c47d0340b2ee276f0fc

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

    Filesize

    56KB

    MD5

    f6ad7ff7d64beb8566fbff279341edfb

    SHA1

    8d81c9ccbf8aff36d1ea0e15b9fb1aa9d8e39c7f

    SHA256

    4a0bad9b929d884844624990fa8a631136d6417d162c587d36e351dae33da736

    SHA512

    ced18d3fd7cbe82a15f71c255d989e313eaea7011380ec523c6b5b4545a9e1b13f715ac917b819b1135a10e6e115e85ff1cb991e182845fc842c247d20a93c5a