Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 00:45

General

  • Target

    9b8a575aec5a610f3a604fb3a073ed2cba0e2037d1286e1630b6045eb62a257e.exe

  • Size

    43KB

  • MD5

    b9e3543abfa1f556120c0535b0b10051

  • SHA1

    efe49b5d1594e0fdc8929569f3fe3db552d9e130

  • SHA256

    9b8a575aec5a610f3a604fb3a073ed2cba0e2037d1286e1630b6045eb62a257e

  • SHA512

    8a01d32cda9cedd03ca44daa4f4bf3f881b0f7d76f27e020f7273cbbfdeea313b4628077413da12dee710cac83b021be8908640e18a99f56aa5427888ebd7850

  • SSDEEP

    768:W7BlpppARFbhHFoqAJwBqAJwNqikTqikB:W7ZppApyqikTqikB

Score
9/10

Malware Config

Signatures

  • Renames multiple (3731) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b8a575aec5a610f3a604fb3a073ed2cba0e2037d1286e1630b6045eb62a257e.exe
    "C:\Users\Admin\AppData\Local\Temp\9b8a575aec5a610f3a604fb3a073ed2cba0e2037d1286e1630b6045eb62a257e.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1712

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3294248377-1418901787-4083263181-1000\desktop.ini.tmp

    Filesize

    43KB

    MD5

    a1f277b11662d568c2044cdd21cdd7ce

    SHA1

    6693749543658d1b4917eee3e2c219bdee873815

    SHA256

    a3a6c8aea01e50562454573aa35e830c96557a3968360cbf87b80a8e0a40186e

    SHA512

    a5b483f7137916d516b20ffbb9ffde06418b73f50a90636958af80f4622226f142697e276d184f95dba9b1813b63fa3383674cdb070b27b9949f6f7192354e7d

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

    Filesize

    52KB

    MD5

    d70f22fd5aeba43e7ff80e036757cd44

    SHA1

    7f1312cfc678cca19437cec8c5b49af5cea6361a

    SHA256

    82d182b8104f947d7f9f75a2cd131128f4b1f36a52837550589bde5d5d4b8b64

    SHA512

    fde43c72bc7963e7e1780b4d6167dc652b3a50ff77670465431273655d77069545126487171ed392e6a3d77a46982ef488ee3e7c8af479044d1f78dca2c0c55f