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Analysis

  • max time kernel
    120s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 06:23

General

  • Target

    78f35d62a1e1e6f0e5c7d07d7bb0a700N.exe

  • Size

    56KB

  • MD5

    78f35d62a1e1e6f0e5c7d07d7bb0a700

  • SHA1

    acbe8bdf11dd86ebcb5877333046de7a0f134d12

  • SHA256

    75bd86d6d1e6d66066c095619ef1c9f7623b4f2b811d386bbfcc172d45e7503b

  • SHA512

    46d245a416436f4bff68ff5cea8ee8cddde4483877a2fe098d73944dfd3d6f44d8faf4580e7822c4b527c533fff2d3a2346fc1d9a6cf8f20beea3f6fe063ea13

  • SSDEEP

    1536:W7ZppApB7tlJ5OvtlJ5OwF7CujdyGdyMMkPMkspqpy:6pWpB7tcttFOui

Score
9/10

Malware Config

Signatures

  • Renames multiple (4360) 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\78f35d62a1e1e6f0e5c7d07d7bb0a700N.exe
    "C:\Users\Admin\AppData\Local\Temp\78f35d62a1e1e6f0e5c7d07d7bb0a700N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1504

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-384068567-2943195810-3631207890-1000\desktop.ini.tmp

    Filesize

    57KB

    MD5

    9ddf007eda0a85ea18d8668f5d39f2a1

    SHA1

    73497d53c2338228c2c9f443125325f993400353

    SHA256

    f1d68ab556eefe320b08141c14d368dcb4aed5e148b7425aa357fd0463d83423

    SHA512

    95ccb26e75fcb7346e94dd84514812d9261f30893050618d8ed2c696e97b313cd8539b30358bee44344bca8e90fed6366197f82694572e2920c0ccef514d69ee

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

    Filesize

    155KB

    MD5

    b8ad709450a827bb4f1f0cf23506cdc7

    SHA1

    e184859636add8bff34b813edfe58a7327756d48

    SHA256

    246b4a5b5ed19d466f3aa10539abc7f054be54e194d9c5ccf3515baa341ece83

    SHA512

    0cad9cfcb930ff6fc1af01d20dbf61521892085c0383e62c8a7eb695bf266d07b4c329125fd67c845d80964134f0ec28c47318f5e0c19df550db90a51b04b607