Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 20:12

General

  • Target

    2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe

  • Size

    67KB

  • MD5

    709d712dd8d19eea82bcf2c62165313e

  • SHA1

    8fc5dfaf677c3ec01b2a0ff6b9e348f6942c3378

  • SHA256

    2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555

  • SHA512

    a2a1a2a7a54448317bdf6053874ccac3fef7bb9c750ed88ca5534d78c9a957d5d0dc9de2ded30af7ef8d9b4aba91f7957f70c4eed0b7794ba9b1adb7d60bea7f

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjLaMaRRpi1xnRpi1xOYJIJDYJIJMFhWFhCmDpBIjsZORReL:W7ZDpApYbWj2WTWJe+e/qc7

Score
9/10

Malware Config

Signatures

  • Renames multiple (5073) 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\2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe
    "C:\Users\Admin\AppData\Local\Temp\2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1552

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmp
    Filesize

    68KB

    MD5

    c8abd30887db1fd4b69953011089296b

    SHA1

    93591d70235fe57c20d246be720841594c56caab

    SHA256

    d147cd6dfb2a6333e44a392a03693b643e9aeccfcd6097739ba36a90cb4e2479

    SHA512

    bdd75cf62c5d8f9c6d81f4f9d90a0f15f102809ce32ecfaa2bc080df56f47afc7a4ce5b10714d1ae521fcecba19539c2409f13b711a6769b73b9f827161c563e

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

    166KB

    MD5

    448e65c5d0f986eb0cf5d99be1769cfa

    SHA1

    4a098d28ccf567bc2df0f46bb8c13a4a6324007d

    SHA256

    cbbecca87f01d21ee91cb14c9368401de0b36e66f9abc27e9ee745e68d5e3ce0

    SHA512

    388952bbc81d2273ec2ee54efa31452997c88412db6137fd4942b1de6a4615d254bbfb6b16866a9af8939ce1f7a91080ff73046c970f9aae6620b38bd53ac484