Analysis

  • max time kernel
    1561s
  • max time network
    1562s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-09-2024 15:16

General

  • Target

    Smartypants Nitro Generator.exe

  • Size

    39.1MB

  • MD5

    b9f745b1526b29439fdd38ce6b2bc742

  • SHA1

    bc4d96ab019f20b1f27f9c42b28335881b12667b

  • SHA256

    662aa5533d68b67b9c4a3df2ede43fc3248689364ad91bb7375a6aad469537ac

  • SHA512

    59ecbbc8dd57e0967d23dca59a224a114f9e2774b25b8334123434e5244828b2e24372f18c2274693c2005ef0b07b77b3893492409e41884290b89dbf7574ea8

  • SSDEEP

    786432:drUx++qTptDALygrfynGsEweceyuTZ3gPEFOuvR1q+6fCvp6LM5F8/TYS+pdGDg2:FHADfst7CyuZ3fr6fCvrDgTzs8

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Smartypants Nitro Generator.exe
    "C:\Users\Admin\AppData\Local\Temp\Smartypants Nitro Generator.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\onefile_2380_133701093775836000\Stub.exe
      "C:\Users\Admin\AppData\Local\Temp\Smartypants Nitro Generator.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2244
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\onefile_2380_133701093775836000\python311.dll

      Filesize

      5.5MB

      MD5

      5a5dd7cad8028097842b0afef45bfbcf

      SHA1

      e247a2e460687c607253949c52ae2801ff35dc4a

      SHA256

      a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

      SHA512

      e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858