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Analysis

  • max time kernel
    146s
  • max time network
    98s
  • 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, 15:21

General

  • Target

    13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe

  • Size

    198KB

  • MD5

    13e42b0bcd4ec6702d2ff4ce5f5b1ccd

  • SHA1

    cdbb772997cd8f79b889ad790b1a3e326ae69b1b

  • SHA256

    82029f82fde8b78c4b0313a58d89c32a078fc18f565cc4ebc4b0ab30d340b675

  • SHA512

    e773fcc81d6a547f9910c107a47e6edeedfa5666397a26e2ca0f9a25b471ab247e8545d44949ab87263d5a30fd2c707af0fd8fa33f3b041529a73f10a2ecd949

  • SSDEEP

    3072:fBivIGKtx6KXqK5hLkYX9aZCwFNEFQCqqXsUNq4WXeY6+vvDDRrs+eq:UIGK/EKLnuCwzFUNqhOYzt

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

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

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\13e42b0bcd4ec6702d2ff4ce5f5b1ccd_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-945322488-2060912225-3527527000-1000\$e3413031bbe5a6f976801a0bc6ebf564\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/2084-2-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2084-1-0x000000000042E000-0x0000000000435000-memory.dmp

    Filesize

    28KB

  • memory/2084-0-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/2084-3-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2084-10-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2084-11-0x000000000042E000-0x0000000000435000-memory.dmp

    Filesize

    28KB

  • memory/3312-4-0x0000000000C00000-0x0000000000C01000-memory.dmp

    Filesize

    4KB

  • memory/3312-8-0x0000000000C00000-0x0000000000C01000-memory.dmp

    Filesize

    4KB

  • memory/3312-12-0x0000000000C00000-0x0000000000C01000-memory.dmp

    Filesize

    4KB