Overview

overview

7

Static

static

3

36f2c64815...18.exe

windows7-x64

7

36f2c64815...18.exe

windows10-2004-x64

Analysis

  • max time kernel
    5s
  • max time network
    5s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 00:07

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Errors

Reason
Machine shutdown
Report Analysis Logs

General

  • Target

    36f2c648150ec9f243f7dfe154c19838_JaffaCakes118.exe

  • Size

    412KB

  • MD5

    36f2c648150ec9f243f7dfe154c19838

  • SHA1

    40637461bad0f7cdee3ec4df09ea1ac47acdf1da

  • SHA256

    a45c8a1ccb25bab8174e50a608e4ae0269d07cdf0d3ee85b3bc390c64f9c1e57

  • SHA512

    3eb44abbe36cdcc940856bbf59f0ae958f09a0c125f665ca43e9ec101dc4a606173e7200a589105d499c6b51707619fecac3d2f3f8f90d5e55a8412f8378c5c0

  • SSDEEP

    6144:rL7GZkqqASobrUcIFJm3w7jh1aFqSQPFbqNw7A4b58kItxiU8tbWhVy8sbuV9YkT:rLmv/bXIa3OPaoS4iI30iU8whVy5Gd

Score
7/10
bootkitpersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36f2c648150ec9f243f7dfe154c19838_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\36f2c648150ec9f243f7dfe154c19838_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Users\Admin\AppData\Local\Temp\YmfCB5E.exe
      "C:\Users\Admin\AppData\Local\Temp\YmfCB5E.exe"
      2⤵
      • Executes dropped EXE
      • Writes to the Master Boot Record (MBR)
      • Suspicious use of AdjustPrivilegeToken
      PID:4072

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\YmfCB5E.exe
          Filesize

          149KB

          MD5

          c82c8f53966de3162ce0728bada2ea4c

          SHA1

          0e8ef5e2300028de54d55e92ee0f0f3084eb1c66

          SHA256

          a8df3238e496f6abd6e73f61fd4f82bf14bf711e118fdac1ae041ba8b9834d72

          SHA512

          57cb27a9ebeddbaa9b89735ab549e5f1dd6d7fa09da0eb3db2f9a9a5b63069a8d8ab0b2fd77d18692db27b51978ff7f279b69092c474ddbb099ec3618e86306f

          Download Submit

        • memory/4072-4-0x00000000007F0000-0x0000000000812000-memory.dmp

          Filesize

          136KB

          Download

        • memory/4072-5-0x00000000007F0000-0x0000000000812000-memory.dmp

          Filesize

          136KB

          Download