Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 04:12

General

  • Target

    d5c3936fa4b87174ac8733fe66bfdfcf5acbaaa80036a0beae957b7d8756a7f7.exe

  • Size

    85KB

  • MD5

    5248c9dcfe05af991f2e3863c3666b1a

  • SHA1

    d82c74c30798626ec55a7ef8c8a1e62c83cb1479

  • SHA256

    d5c3936fa4b87174ac8733fe66bfdfcf5acbaaa80036a0beae957b7d8756a7f7

  • SHA512

    6b231f1b04bebd4ef56903eecb4c92341ee4e28e644c9649a0a754ea0a156b096cd1013ce9f1f7a4e7f72a7f44473962e5e03433f4cff4111a707df28c745121

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhS:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsL

Score
9/10

Malware Config

Signatures

  • Renames multiple (3453) 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\d5c3936fa4b87174ac8733fe66bfdfcf5acbaaa80036a0beae957b7d8756a7f7.exe
    "C:\Users\Admin\AppData\Local\Temp\d5c3936fa4b87174ac8733fe66bfdfcf5acbaaa80036a0beae957b7d8756a7f7.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2168

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3627615824-4061627003-3019543961-1000\desktop.ini.tmp
    Filesize

    85KB

    MD5

    2632c9193dfab2655c230942870b9408

    SHA1

    4f1ee716cca73283dde715ced64a16d591e1d567

    SHA256

    d47720213bce86aaf01d21ff7db8fe1533cfd184731351912c5d7a674c2e250f

    SHA512

    c0511d411affdcd7dedd8ae1a9afdd7c3803819b76b01eb7e991804199755263aefc9ab9642d453b087b2e96fe9cfe8b168f50fd35d2c8652d92397cc36ad03d

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

    94KB

    MD5

    3654911e61ea3a3f9c07c1040217d4b5

    SHA1

    77d8e80e80d1937cd946a8209f70cfa4813158d8

    SHA256

    17802140aff33d7cc5fcd7513ede8d091f8230c662d212e004c808459de19ab9

    SHA512

    4fb0dd403fb88d5bed63e9b549f05f2fb931d35f5c3f262ca176caae3811435359ad64be47c38380fc67f687f4442ba18d78399a31e69d3e3502a96d63c373bd