Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 09:31

General

  • Target

    d40b678e95f1da65cc0c268589f7da38_JaffaCakes118.exe

  • Size

    44KB

  • MD5

    d40b678e95f1da65cc0c268589f7da38

  • SHA1

    9ef9cd653a56531538576e117151e52251aa5b5e

  • SHA256

    2d2bb6aed2e699470857018956b7568393c15a5968c5569e866b86cc4a03f510

  • SHA512

    b55e9ea4453221a659cef937e04a86a39fef4db0e6e51283838e579b2dbe45d074d1b1ee177398fd0abbf8a6808503c69fbf8819826941ed62e78136245aa7e9

  • SSDEEP

    768:cevLangWpOzOu3t05i3reFqZgLLNlkHTHgQRcT5SKrB0ZA:cev7OLCtfezvNSo5SKrB0ZA

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Users\Admin\AppData\Local\Temp\d40b678e95f1da65cc0c268589f7da38_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d40b678e95f1da65cc0c268589f7da38_JaffaCakes118.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4172

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/616-34-0x000000003BA00000-0x000000003BA24000-memory.dmp

      Filesize

      144KB

    • memory/616-52-0x000000003BAF0000-0x000000003BB14000-memory.dmp

      Filesize

      144KB

    • memory/616-35-0x000000003BA00000-0x000000003BA24000-memory.dmp

      Filesize

      144KB

    • memory/616-72-0x000000003BBE0000-0x000000003BC04000-memory.dmp

      Filesize

      144KB

    • memory/616-8-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/616-12-0x000000003B910000-0x000000003B934000-memory.dmp

      Filesize

      144KB

    • memory/616-16-0x000000003B940000-0x000000003B964000-memory.dmp

      Filesize

      144KB

    • memory/616-23-0x000000003B970000-0x000000003B994000-memory.dmp

      Filesize

      144KB

    • memory/616-24-0x000000003B9A0000-0x000000003B9C4000-memory.dmp

      Filesize

      144KB

    • memory/616-36-0x000000003BA30000-0x000000003BA54000-memory.dmp

      Filesize

      144KB

    • memory/616-68-0x000000003BBB0000-0x000000003BBD4000-memory.dmp

      Filesize

      144KB

    • memory/616-64-0x000000003BB80000-0x000000003BBA4000-memory.dmp

      Filesize

      144KB

    • memory/616-29-0x000000003B9D0000-0x000000003B9F4000-memory.dmp

      Filesize

      144KB

    • memory/616-40-0x000000003BA60000-0x000000003BA84000-memory.dmp

      Filesize

      144KB

    • memory/616-44-0x000000003BA90000-0x000000003BAB4000-memory.dmp

      Filesize

      144KB

    • memory/616-48-0x000000003BAC0000-0x000000003BAE4000-memory.dmp

      Filesize

      144KB

    • memory/616-60-0x000000003BB50000-0x000000003BB74000-memory.dmp

      Filesize

      144KB

    • memory/616-56-0x000000003BB20000-0x000000003BB44000-memory.dmp

      Filesize

      144KB

    • memory/4172-1-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/4172-1160-0x0000000000410000-0x0000000000412000-memory.dmp

      Filesize

      8KB

    • memory/4172-2-0x0000000000410000-0x0000000000412000-memory.dmp

      Filesize

      8KB

    • memory/4172-3-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/4172-0-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB