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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    23/07/2024, 13:18

General

  • Target

    bec2a2b2563104b6b2c0ef58bddda6e0N.exe

  • Size

    102KB

  • MD5

    bec2a2b2563104b6b2c0ef58bddda6e0

  • SHA1

    cfe9bc5eea31d9ff8e9b848539409ad6564f524f

  • SHA256

    9d7b8834d8dd8c1c4eb9ff64535cf26b14e79b41886685705e551b126b44ce40

  • SHA512

    e97a2d6c04189022f755427de3a29d1be7dc58ff2882a25a9924f5aa3f8ee1551708a99965515489a454d8f92160c4a1ef6bd400b538a2c197f80e56ebdeab38

  • SSDEEP

    3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBt:PqFF2Ie+efsim2+

Score
9/10

Malware Config

Signatures

  • Renames multiple (2840) 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\bec2a2b2563104b6b2c0ef58bddda6e0N.exe
    "C:\Users\Admin\AppData\Local\Temp\bec2a2b2563104b6b2c0ef58bddda6e0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2536

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

    Filesize

    102KB

    MD5

    1b932552ca6c2e7537a3397237068021

    SHA1

    32d518e871ae575d883364fe8457943ed2d66763

    SHA256

    ff4d1fd6b2f3035db0449d3999ac23835709360bcbc442142b7b07058d90bd8e

    SHA512

    61823a0e6d6ffefaff06b2446916bb21365a2f7cc3e426b48eed651bc4c33708213e6f4e27f0568827a944aadf4619d80cc00bebcdc5617ab04e0978308db49f

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

    Filesize

    111KB

    MD5

    e8c18e63b17cb500b48a36701ce18302

    SHA1

    2258e378492766042fde845042ebadd689e6113b

    SHA256

    9bb8338e276662674664f0ed92e63298b0fb4d44d886faaa7bef1ba2afc53e84

    SHA512

    e1023bbe7b584f07a29e1db6e1aabf6f46fe6f14a28eea2a9851a34ed91cf24a994b64bf660acd2aa335e93d198ac945ddcea9f354aeb27cfd5c4e18c13402bc