Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 18:15

General

  • Target

    04b4dc63fa94d65666241733a360a33ca70b3e35fcc328a0308aa72cd5cd6cb6.exe

  • Size

    102KB

  • MD5

    4824f12aacc8081e82162145dcb836c4

  • SHA1

    110b7369f7eeafb97bdbacf659dd1f5bde0628d1

  • SHA256

    04b4dc63fa94d65666241733a360a33ca70b3e35fcc328a0308aa72cd5cd6cb6

  • SHA512

    f9824a5d80f7b99408ac81d8ac45fd7ce74b4f16065298df2230884e0939ed1d8070c10889a238efe68e638b93abb11ea9b8b881b2de354c1327acc17d8e02ad

  • SSDEEP

    3072:6rWpcOPxPke+e3fFpsJOfFpsJbgE2GEJdwJdo0j:tFPxPke+eI2Gr

Score
9/10

Malware Config

Signatures

  • Renames multiple (3433) 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\04b4dc63fa94d65666241733a360a33ca70b3e35fcc328a0308aa72cd5cd6cb6.exe
    "C:\Users\Admin\AppData\Local\Temp\04b4dc63fa94d65666241733a360a33ca70b3e35fcc328a0308aa72cd5cd6cb6.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2524

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp

    Filesize

    102KB

    MD5

    3271fecaefcb93328afe5051c921a073

    SHA1

    7367fcda212e14f8916d205c652c52b0737684bc

    SHA256

    5a55a379a412bee8e3ebea112af0e5ba3a7f45cd5672cb7ad97c54756641d9a6

    SHA512

    f75b276a9bdc29a9aa25b08d80c398f7d12cfa9df213176b32e49e23501d8511210c75ee23e33e61ec9319043bf8ed415cc7c9f38c3fa3a670e477109dd14347

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

    Filesize

    111KB

    MD5

    af406510d3652ea027782ad2ebb161aa

    SHA1

    ce475bf22ecc40d2b33e2d11f0b4310743cf5a7d

    SHA256

    1b54150640e759898019c82cf0f0b73df9544bb90d4a8e5a5c8132d638c53256

    SHA512

    bcf3a4a31fcdc93286bfa41c37fe12592ac9f50579c35458d3801c754061441a43c2c12dfc568a7f297ab233de6ab042307d2c3e5e5f93b136d60ee513089c8b