Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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 (3700) 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:2244

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp
    Filesize

    68KB

    MD5

    2920868033c85773997adfcb68f797a7

    SHA1

    6e78d24d77707d27713a4286f9f9e115f5871cda

    SHA256

    21344ebe56963f30ded7559b1287e04af65079a4b60682e52fd7d720c6c3d9e0

    SHA512

    fe381a7706f4be87374feaeebf24cf043caed7b34ad25ce97a40e005a42db19f46e733a723424664a7f101ab04a35ed388f40c3b142c341ce72a558f6a035387

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

    77KB

    MD5

    2f61012778a5aadd85ce1553e26a7389

    SHA1

    a36f8acdb97fb9f27fdd7469d78583e464fad877

    SHA256

    6dfed96964c85bb0c431c4ee07afa5ede03c394f4dd531775768d6f278392c7f

    SHA512

    c600bdf1f243f168e96d61790c10ef4429b8050164acffdceec10ed87e77528bccbb52b024fd44e08b7759fc4234a0c227c001175ad36805f8ae467d09e03c6a