Analysis

  • max time kernel
    147s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 04:18

General

  • Target

    ea91db5818e63b7f37e7b6e9f4bdb5bc_JaffaCakes118.exe

  • Size

    432KB

  • MD5

    ea91db5818e63b7f37e7b6e9f4bdb5bc

  • SHA1

    df083c0d2c4414bd916509a146e7fde3c036daee

  • SHA256

    708658fe6c3fa65e026f739c1a58a4b69fb4a1162a230eac765f490e83387cc2

  • SHA512

    5179f00d2a4ce2bd96832719be92b342b87dbd247ded38eba9c2fbdd422ce9957fcb5234f585cb70af6dad6ff5910030a0078a792f4bd1203101e9c669402bfb

  • SSDEEP

    12288:vrLQZgH3MQkrBYP4VM1fAdHSTOfBRgGOiRtmrdCVtNp+h:vHyCwmP4CS94OfBRgeRt6UNs

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 10 IoCs
  • Identifies Wine through registry keys 2 TTPs 11 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 40 IoCs
  • Drops file in System32 directory 22 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea91db5818e63b7f37e7b6e9f4bdb5bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea91db5818e63b7f37e7b6e9f4bdb5bc_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\SysWOW64\windowsupdate.exe
      C:\Windows\system32\windowsupdate.exe 616 "C:\Users\Admin\AppData\Local\Temp\ea91db5818e63b7f37e7b6e9f4bdb5bc_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Windows\SysWOW64\windowsupdate.exe
        C:\Windows\system32\windowsupdate.exe 752 "C:\Windows\SysWOW64\windowsupdate.exe"
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2356
        • C:\Windows\SysWOW64\windowsupdate.exe
          C:\Windows\system32\windowsupdate.exe 760 "C:\Windows\SysWOW64\windowsupdate.exe"
          4⤵
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1712
          • C:\Windows\SysWOW64\windowsupdate.exe
            C:\Windows\system32\windowsupdate.exe 756 "C:\Windows\SysWOW64\windowsupdate.exe"
            5⤵
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2572
            • C:\Windows\SysWOW64\windowsupdate.exe
              C:\Windows\system32\windowsupdate.exe 772 "C:\Windows\SysWOW64\windowsupdate.exe"
              6⤵
              • Executes dropped EXE
              • Identifies Wine through registry keys
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2688
              • C:\Windows\SysWOW64\windowsupdate.exe
                C:\Windows\system32\windowsupdate.exe 768 "C:\Windows\SysWOW64\windowsupdate.exe"
                7⤵
                • Executes dropped EXE
                • Identifies Wine through registry keys
                • Loads dropped DLL
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2328
                • C:\Windows\SysWOW64\windowsupdate.exe
                  C:\Windows\system32\windowsupdate.exe 788 "C:\Windows\SysWOW64\windowsupdate.exe"
                  8⤵
                  • Executes dropped EXE
                  • Identifies Wine through registry keys
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:2112
                  • C:\Windows\SysWOW64\windowsupdate.exe
                    C:\Windows\system32\windowsupdate.exe 776 "C:\Windows\SysWOW64\windowsupdate.exe"
                    9⤵
                    • Executes dropped EXE
                    • Identifies Wine through registry keys
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2040
                    • C:\Windows\SysWOW64\windowsupdate.exe
                      C:\Windows\system32\windowsupdate.exe 764 "C:\Windows\SysWOW64\windowsupdate.exe"
                      10⤵
                      • Executes dropped EXE
                      • Identifies Wine through registry keys
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:1888
                      • C:\Windows\SysWOW64\windowsupdate.exe
                        C:\Windows\system32\windowsupdate.exe 784 "C:\Windows\SysWOW64\windowsupdate.exe"
                        11⤵
                        • Executes dropped EXE
                        • Identifies Wine through registry keys
                        • Loads dropped DLL
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\windowsupdate.exe

    Filesize

    432KB

    MD5

    ea91db5818e63b7f37e7b6e9f4bdb5bc

    SHA1

    df083c0d2c4414bd916509a146e7fde3c036daee

    SHA256

    708658fe6c3fa65e026f739c1a58a4b69fb4a1162a230eac765f490e83387cc2

    SHA512

    5179f00d2a4ce2bd96832719be92b342b87dbd247ded38eba9c2fbdd422ce9957fcb5234f585cb70af6dad6ff5910030a0078a792f4bd1203101e9c669402bfb

  • memory/1712-50-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/1712-51-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/1712-57-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/1888-125-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/1888-115-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/1888-114-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-103-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-107-0x0000000000550000-0x000000000069C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-104-0x0000000000550000-0x000000000069C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-106-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-113-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-100-0x0000000000550000-0x000000000069C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-101-0x0000000000550000-0x000000000069C000-memory.dmp

    Filesize

    1.3MB

  • memory/2040-105-0x0000000000550000-0x000000000069C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-94-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-92-0x0000000000AD0000-0x0000000000C1C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-91-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-88-0x0000000000AD0000-0x0000000000C1C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-84-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-93-0x0000000000AD0000-0x0000000000C1C000-memory.dmp

    Filesize

    1.3MB

  • memory/2112-102-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-30-0x0000000004BE0000-0x0000000004D2C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-20-0x0000000000940000-0x0000000000A8C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-19-0x0000000000940000-0x0000000000A8C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-18-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-21-0x0000000000940000-0x0000000000A8C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-23-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-24-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-38-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-25-0x0000000000940000-0x0000000000A8C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-28-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-26-0x0000000000940000-0x0000000000A8C000-memory.dmp

    Filesize

    1.3MB

  • memory/2296-27-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-78-0x0000000000A50000-0x0000000000B9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-90-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-81-0x0000000000A50000-0x0000000000B9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-80-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-75-0x0000000000A50000-0x0000000000B9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-79-0x0000000000A50000-0x0000000000B9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2328-77-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-129-0x0000000000C50000-0x0000000000D9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-128-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-123-0x0000000000C50000-0x0000000000D9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-122-0x0000000000C50000-0x0000000000D9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-121-0x0000000000C50000-0x0000000000D9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-130-0x0000000000C50000-0x0000000000D9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-126-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2344-127-0x0000000000C50000-0x0000000000D9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-35-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-40-0x0000000000550000-0x000000000069C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-36-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-39-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-49-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-43-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-42-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-41-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2560-13-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2560-0-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2560-1-0x0000000000401000-0x0000000000413000-memory.dmp

    Filesize

    72KB

  • memory/2560-9-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2560-2-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2560-17-0x0000000004850000-0x000000000499C000-memory.dmp

    Filesize

    1.3MB

  • memory/2560-3-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2572-66-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2572-58-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2572-59-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2688-69-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2688-67-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB

  • memory/2688-65-0x0000000000B50000-0x0000000000C9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2688-68-0x0000000000B50000-0x0000000000C9C000-memory.dmp

    Filesize

    1.3MB

  • memory/2688-76-0x0000000000400000-0x000000000054C000-memory.dmp

    Filesize

    1.3MB