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Analysis

  • max time kernel
    120s
  • max time network
    79s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2024, 22:08

General

  • Target

    3150e99f43daa042f550977603cc2040N.exe

  • Size

    62KB

  • MD5

    3150e99f43daa042f550977603cc2040

  • SHA1

    b195a0d739d7268e243fe2d1b8aae0cf212c15e8

  • SHA256

    46912a80df85547cd4e0bdb51a3a8befea752b8c847cd7e548e4f9c89df2f542

  • SHA512

    b002aada3ce95b873146021168031abe8b5576d1b7058cf7789d1b019919e981ba7bdd4e2987f1d399863164a627b43a32bbd0f7e6bf7ebb654d27da93878272

  • SSDEEP

    1536:W7ZppApkxUYU30NQn0NQaYioumdGwmdG8:6pWpkc0NQn0NQq

Score
9/10

Malware Config

Signatures

  • Renames multiple (4374) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\3150e99f43daa042f550977603cc2040N.exe
    "C:\Users\Admin\AppData\Local\Temp\3150e99f43daa042f550977603cc2040N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

    Filesize

    62KB

    MD5

    fbc69e98af8344e10b8f1682a76e9d85

    SHA1

    526e7c41aa71e59d8a6ad0a2b49ed9678c8aac41

    SHA256

    f9458e3bf0af590684f59b3a6de8601d6dd89fb290049268cfa7291d28a43f20

    SHA512

    cef3c5d2a30383fd8018b63331dcc75b6ef927ecb92524de332c723d575f6959ef9dae6c9bc615757d0ca306b6b480d72e5776318b3b575cbca711204629309a

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

    Filesize

    161KB

    MD5

    55d33d53c2ccb506edd277c26e5ff1be

    SHA1

    8c66b964e753664038b04c6cda9ea7a35cf9c5c5

    SHA256

    0f3434205fb8238102e5ab159d53d2f4000bad04bce2dfe0a5ed9c0a867ead46

    SHA512

    786d913f12a2fad13bdbf174d8c6f7d3a61c20537137475e9e60b1bc9693fcd945cc830529a02e42e81956d1d9deb958c6416c8bc0ffb595f3855cc823ba53ab