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Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 19:42

General

  • Target

    2f72816a2b9fe8eedd1e22f5ebf2ec30N.exe

  • Size

    91KB

  • MD5

    2f72816a2b9fe8eedd1e22f5ebf2ec30

  • SHA1

    fbf17ce48e3c1cc84e2636a6e331ee332bef73d0

  • SHA256

    2d85ed869e902bdb74d934f6bf73a56e4366ebc68120d638a5dda509d1c315d2

  • SHA512

    50f2e8e244d0a7240cb7b62e1b62fb74a5aa8e30a31f82bc64ecf13cee10d41841a4317c9985f632f7208aa9f5738420493f36e045c971031353d001151438c3

  • SSDEEP

    1536:W7Z2sspApGg7bobSM+t58qKcAK+j4nI4VfNgZ11PED4gJQeAAUZa0EzOMI:62ssWpGgrM+t58qKcAK+j4n7ByeFU7

Score
9/10

Malware Config

Signatures

  • Renames multiple (3122) 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\2f72816a2b9fe8eedd1e22f5ebf2ec30N.exe
    "C:\Users\Admin\AppData\Local\Temp\2f72816a2b9fe8eedd1e22f5ebf2ec30N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

    Filesize

    91KB

    MD5

    231a0d5ae8e0f94677b928b507d0e5cf

    SHA1

    2101249094d044342bc4c820c8f4ebfdbb4ff89f

    SHA256

    427695b5ab1233f62d92cf103f1f64f06bcbae319503eb40cf9084feebb60efb

    SHA512

    7f1acec5d0a9f2d8f7dec3e8fee0dae9f37e54c1b90ab373b9462f1b4c7f7600e59c2284215b1a17c779fe3662cbee228ccf407d6eb7e152628ca3aaf6059479

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

    Filesize

    100KB

    MD5

    d39b03ba0926b9b29f9cc54045657400

    SHA1

    6495521fea648acf8ac1c591ecaea7e440381b98

    SHA256

    6921a577666810837b276631a78b9fd376faca63ab20e94b1b1f363c4a02ed06

    SHA512

    19146fe3afe6c29ca9228982a333e2668bfde3e0383bc82691da8a41ffef419b538a3bc13097f6e439d01b31b8b6b80e61294a79873f896fb32d6706359d8d19