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Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 (5195) 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:3136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

    Filesize

    47KB

    MD5

    7173c53262036bfbad2297aff71cd9b7

    SHA1

    3025d7702577730f74b4058fc1496f0440b21426

    SHA256

    1b755f1b0352bf86ded5f252ab67d096b50f8f1ff4419cc04e13e7c70bd0620c

    SHA512

    c4d56296393a0b0d20774fe5e45aebb97165e1769c8781aa82114dff436e49e3385c2af19bb5a725ce8fed255673646876a97a3693863dae6377a3b6774d930e

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

    Filesize

    146KB

    MD5

    d75e783f5cde5e933fece175000b4364

    SHA1

    ea2920dc57af6338ffab5d8c69160a2a3d6280c4

    SHA256

    2ddc50aaf77653aeee239861f53723bb55b9b149fc23f5c815af657559aff667

    SHA512

    28e1ab19fbaef45a17ac93948bb6934626b05855a262898fc8b24ccdaf32992efbc119ba4de2ca044d527370de725dde3846202d9e935f3d897e83385e84a828