Overview

overview

10

Static

static

3

1306cab47b...18.exe

windows7-x64

10

1306cab47b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 10:47

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General

  • Target

    1306cab47b39155cb4ad089bce0ee414_JaffaCakes118.exe

  • Size

    192KB

  • MD5

    1306cab47b39155cb4ad089bce0ee414

  • SHA1

    160f770da96e7f1e5b0326cd79adfdd18ad2001b

  • SHA256

    b8eb66714268edd0e3ae55dc8de3aa0ffe760efbdcd15c582dba531cf6c814e5

  • SHA512

    1234c2261d02777d4c76589f77d07595ec3dd22495ffd3aba91b2cb684ffdb842fbc2b477a436adf5250d1009b775b903cabd5283a0999d0c94a53cfd84a449a

  • SSDEEP

    3072:8QZuCWv2JQcFBKBJy6apbuD2VMbj1hlUywbbo9uN:8IBWvUFIJlapu2V21r/jQ

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
    persistence
  • 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
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1306cab47b39155cb4ad089bce0ee414_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1306cab47b39155cb4ad089bce0ee414_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Users\Admin\suaesem.exe
      "C:\Users\Admin\suaesem.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1136

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\suaesem.exe
          Filesize

          192KB

          MD5

          7e9a577d60da17caed05523e20e7e779

          SHA1

          9c8a29a615b3aed3647a202eeafa3ca44168a514

          SHA256

          6edc532bd98930e65a2d07e4fd649f3d4a77efed892a9b76febc9b5abd412c94

          SHA512

          949eb1c71bbaa877dabf24a7d090525887a7d95fc9e953eb8a9c3cddcb2b1821b07c610232d2df1f7519b9e1f6b15f198e8cfe898c97768f38c266efae745a79

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