Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 07:24

General

  • Target

    ed19ac5502adc95fcf5ac182c3ce46d7_JaffaCakes118.exe

  • Size

    364KB

  • MD5

    ed19ac5502adc95fcf5ac182c3ce46d7

  • SHA1

    230be06754207e64ada2257d3ed322489d33e841

  • SHA256

    c509cf4af1a4a90c4f033958c91b81ecbd34e24a809b8f30527d2fa5150389db

  • SHA512

    7cb83452fa2e958a3ee5ce3ca43a90fb8947e4b095ac2d174136cad4bf211a235f750d9a04eab5f9871910ce53e78f0593037fdfe630533295d4172abab672ec

  • SSDEEP

    3072:Q7mnHu8P/S45MA0DqpvNImSDXhEYAoRyl7Ywm5JSUn/YiSB8RLh3Tn5FcoOp:KmKABoEJouYwGJr/Z3TnsoM

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed19ac5502adc95fcf5ac182c3ce46d7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed19ac5502adc95fcf5ac182c3ce46d7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\wuxid.exe
      "C:\Users\Admin\wuxid.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
      • Suspicious use of WriteProcessMemory
      PID:2784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\wuxid.exe

    Filesize

    364KB

    MD5

    8f083fa0ec8948865e6ee6f7b1585091

    SHA1

    d5f9444bfbfd9679b396d469042a5fc0e5cfed93

    SHA256

    8e0678926959f67c90432cc0a97793a49c295d41dcd5b01d85c461423d8558ec

    SHA512

    5471886a448b24f75fa43b7853d81dfafd503c3cf71cd7cda734825759bd87e597a06fc8fcd51b7e22d2ecf4df43a1dd2a4b61904f5fdc43bf341e90fc658c8a

  • memory/2380-1-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2380-15-0x00000000034B0000-0x0000000003514000-memory.dmp

    Filesize

    400KB

  • memory/2380-14-0x00000000034B0000-0x0000000003514000-memory.dmp

    Filesize

    400KB

  • memory/2380-20-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2380-21-0x00000000034B0000-0x0000000003514000-memory.dmp

    Filesize

    400KB

  • memory/2784-16-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2784-22-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB