Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2024 18:44

General

  • Target

    f2e55884d3685ae6063a315098f65982_JaffaCakes118.exe

  • Size

    210KB

  • MD5

    f2e55884d3685ae6063a315098f65982

  • SHA1

    5c02411e8f14992498b47989161180d2b4b3f32d

  • SHA256

    f4ddad104cab738312f1f43d4e75cdf92d4519e6425d88f34bd807df4e947f1b

  • SHA512

    5c6ab5ca5ab1dc3dcf10e48fdcbf35e4fab444b3d9b8663939edfd4f5a2236ff2aaf56ed435a7d6841f0431e5d47b4a16ba6f805ed59493d5129457a2072f748

  • SSDEEP

    3072:4s+zP+9GvNntCSJZ0xWizuQKw54qP1xdA1dJUJTPaiFyP7/owg4:4sMmGltCSJcVK64+3dpPEvg4

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Checks computer location settings 2 TTPs 9 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 17 IoCs
  • Drops file in System32 directory 18 IoCs
  • Suspicious use of SetThreadContext 9 IoCs
  • UPX packed file 28 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 18 IoCs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2e55884d3685ae6063a315098f65982_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f2e55884d3685ae6063a315098f65982_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\f2e55884d3685ae6063a315098f65982_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f2e55884d3685ae6063a315098f65982_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:644
      • C:\Windows\SysWOW64\wmpsd4.exe
        "C:\Windows\system32\wmpsd4.exe" C:\Users\Admin\AppData\Local\Temp\F2E558~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5104
        • C:\Windows\SysWOW64\wmpsd4.exe
          "C:\Windows\system32\wmpsd4.exe" C:\Users\Admin\AppData\Local\Temp\F2E558~1.EXE
          4⤵
          • Checks computer location settings
          • Deletes itself
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3692
          • C:\Windows\SysWOW64\wmpsd4.exe
            "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3816
            • C:\Windows\SysWOW64\wmpsd4.exe
              "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:3936
              • C:\Windows\SysWOW64\wmpsd4.exe
                "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:4808
                • C:\Windows\SysWOW64\wmpsd4.exe
                  "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:768
                  • C:\Windows\SysWOW64\wmpsd4.exe
                    "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:1456
                    • C:\Windows\SysWOW64\wmpsd4.exe
                      "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:2336
                      • C:\Windows\SysWOW64\wmpsd4.exe
                        "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:216
                        • C:\Windows\SysWOW64\wmpsd4.exe
                          "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:696
                          • C:\Windows\SysWOW64\wmpsd4.exe
                            "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            PID:3688
                            • C:\Windows\SysWOW64\wmpsd4.exe
                              "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4520
                              • C:\Windows\SysWOW64\wmpsd4.exe
                                "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:4436
                                • C:\Windows\SysWOW64\wmpsd4.exe
                                  "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2892
                                  • C:\Windows\SysWOW64\wmpsd4.exe
                                    "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:3720
                                    • C:\Windows\SysWOW64\wmpsd4.exe
                                      "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1852
                                      • C:\Windows\SysWOW64\wmpsd4.exe
                                        "C:\Windows\system32\wmpsd4.exe" C:\Windows\SysWOW64\wmpsd4.exe
                                        19⤵
                                        • Executes dropped EXE
                                        PID:3208
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1036,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=3676 /prefetch:8
    1⤵
      PID:3840

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\wmpsd4.exe

      Filesize

      210KB

      MD5

      f2e55884d3685ae6063a315098f65982

      SHA1

      5c02411e8f14992498b47989161180d2b4b3f32d

      SHA256

      f4ddad104cab738312f1f43d4e75cdf92d4519e6425d88f34bd807df4e947f1b

      SHA512

      5c6ab5ca5ab1dc3dcf10e48fdcbf35e4fab444b3d9b8663939edfd4f5a2236ff2aaf56ed435a7d6841f0431e5d47b4a16ba6f805ed59493d5129457a2072f748

    • memory/216-107-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/644-42-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-7-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-6-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-5-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-0-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-4-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-1-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/644-2-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/696-108-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/768-84-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/1456-95-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/1852-152-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2036-8-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/2336-94-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2336-97-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2892-138-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-51-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-58-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-60-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-53-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-55-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-54-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-52-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3692-50-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3816-70-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/3936-68-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3936-72-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3936-69-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/3936-67-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/4520-117-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/4520-125-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/4808-82-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/5104-56-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB