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Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2022, 19:14

General

  • Target

    nowy numer zamówienia 20220208 dla przesyłki wrześniowej,pdf.exe

  • Size

    367KB

  • MD5

    2e3b60e3360a50f75a2ef17870808915

  • SHA1

    512b9cdd39fa5286316564dba8541ce0fcc99249

  • SHA256

    797d88c6fccabde3c549742debb25d7d60cc0d6b2eeb7c08751ab65bceb48f66

  • SHA512

    ba875e4944720adc6d82137d0552c1ee1fcc83da992d3181a8d1766fe1b19c63dee54757460ed537e7c985e6dcd4b6bc3ff4620c96724e18f2392881f6357433

  • SSDEEP

    6144:vB+pgU9qgSfDjDbxF6fU2xlR7Od1e5we2d294uhmQN//n7GoE:vgYs/u1W2d8mW7a

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\nowy numer zamówienia 20220208 dla przesyłki wrześniowej,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\nowy numer zamówienia 20220208 dla przesyłki wrześniowej,pdf.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    PID:1948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nso150A.tmp\System.dll

    Filesize

    11KB

    MD5

    a4dd044bcd94e9b3370ccf095b31f896

    SHA1

    17c78201323ab2095bc53184aa8267c9187d5173

    SHA256

    2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    SHA512

    87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

  • memory/1948-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

    Filesize

    8KB

  • memory/1948-56-0x00000000037B0000-0x000000000390C000-memory.dmp

    Filesize

    1.4MB