Analysis

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

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 22:46

General

  • Target

    ee933e4d98274b703cd2b125995f4fe3_JaffaCakes118.exe

  • Size

    64KB

  • MD5

    ee933e4d98274b703cd2b125995f4fe3

  • SHA1

    6a8c398014edbf9397ac2af7a0374e0c317b3df4

  • SHA256

    006e8212d467b7c8f6dd338b2797834811cd5f79e3e9bf01af0fb046d67a16b7

  • SHA512

    d332d33fbd062dd8c6c4f84913f81ba3f8fbe91ee9609cf7e998e66801a19425dc02e86788cf3d5112382ff1fc41b7c0c18b97728a44109b7c5c3df2d01d566f

  • SSDEEP

    1536:aRVh22TJlGMohW3wJvwKv3KNcJPflmvz1TCB:aRnBv33wNw6KoflmvxTg

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:620
    • C:\Users\Admin\AppData\Local\Temp\ee933e4d98274b703cd2b125995f4fe3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ee933e4d98274b703cd2b125995f4fe3_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:2340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/620-39-0x0000000032D60000-0x0000000032D88000-memory.dmp

      Filesize

      160KB

    • memory/620-15-0x0000000032C70000-0x0000000032C98000-memory.dmp

      Filesize

      160KB

    • memory/620-84-0x0000000032F10000-0x0000000032F38000-memory.dmp

      Filesize

      160KB

    • memory/620-48-0x0000000032DC0000-0x0000000032DE8000-memory.dmp

      Filesize

      160KB

    • memory/620-45-0x0000000032D90000-0x0000000032DB8000-memory.dmp

      Filesize

      160KB

    • memory/620-18-0x0000000032CA0000-0x0000000032CC8000-memory.dmp

      Filesize

      160KB

    • memory/620-23-0x0000000032CD0000-0x0000000032CF8000-memory.dmp

      Filesize

      160KB

    • memory/620-31-0x0000000032D00000-0x0000000032D28000-memory.dmp

      Filesize

      160KB

    • memory/620-33-0x0000000032D30000-0x0000000032D58000-memory.dmp

      Filesize

      160KB

    • memory/620-38-0x0000000032D60000-0x0000000032D88000-memory.dmp

      Filesize

      160KB

    • memory/620-78-0x0000000032EE0000-0x0000000032F08000-memory.dmp

      Filesize

      160KB

    • memory/620-75-0x0000000032EB0000-0x0000000032ED8000-memory.dmp

      Filesize

      160KB

    • memory/620-10-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/620-53-0x0000000032DF0000-0x0000000032E18000-memory.dmp

      Filesize

      160KB

    • memory/620-61-0x0000000032E20000-0x0000000032E48000-memory.dmp

      Filesize

      160KB

    • memory/620-66-0x0000000032E50000-0x0000000032E78000-memory.dmp

      Filesize

      160KB

    • memory/620-68-0x0000000032E80000-0x0000000032EA8000-memory.dmp

      Filesize

      160KB

    • memory/2340-1-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2340-3-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2340-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2340-1283-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB