Overview

overview

8

Static

static

3

2b79c03d6f...18.exe

windows7-x64

8

2b79c03d6f...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 05:13

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General

  • Target

    2b79c03d6fcf8125d98c8436e9a07f3a_JaffaCakes118.exe

  • Size

    16KB

  • MD5

    2b79c03d6fcf8125d98c8436e9a07f3a

  • SHA1

    ac0b41e4430807da01a3232e8793b36a10b2205c

  • SHA256

    2596dd7ff1a0da8a4f4fa31dc35c14e7189cc0e4985935714e5d462559043594

  • SHA512

    bdfa281834a2c2482998402e64f3902ca4c1d14460c8ba06e28b3ac1de8e4587cbd3d1f3e1f8f9ef3930b8bd53ebf669ca9b3002f3304dc0ffb24cd2dac70c39

  • SSDEEP

    96:kv1nVErQXRHfZCsIbiYYipKccUKxKjLiB45+/piOYC3kEfNqiY:KnVErwm9YRLUrjLiEjOq

Score
8/10
discovery

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b79c03d6fcf8125d98c8436e9a07f3a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2b79c03d6fcf8125d98c8436e9a07f3a_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\system32\ipconfig.exe" /flushdns
      2⤵
      • System Location Discovery: System Language Discovery
      • Gathers network information
      PID:1788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Adminxplore.exe
          Filesize

          2KB

          MD5

          a48249517f2f7a1b7e87e31b58d676d2

          SHA1

          e7e21a080b40af4df354e6dd2f5451b06870caf0

          SHA256

          18cf01cdfe2084e965e0358192de6b8fb2abdeee6ec47f00e772642e97bc5326

          SHA512

          fc4933d4a84671877e5c61a4b5232e6e1bb9faecb0e45bfb145f9d73be81b9047cf79ebaaaa74b95439b9559688f16f487ff1dc4cc4ba9711f3aea8357d30c73

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