Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2024 11:28

General

  • Target

    da3facee7a96f29ebc9a3196dc7b277e_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    da3facee7a96f29ebc9a3196dc7b277e

  • SHA1

    2aef3160046e8d182e807248c48829152f4075e4

  • SHA256

    eb8ed6c7d9080156bf2373f52ebf194284bdf5b72402290dc9760a053338dcdd

  • SHA512

    b2a8a5858cc11c2283d900e943e9e48b875427428c9fbd7739eb5d6839858e9bdcbf4e0d27e59692ca87aed4f578842bbda7e8f700d5c6bd3e2a7ef92acf77c1

  • SSDEEP

    3072:LdGFGzpJgFVmDLdhhH2gRgESxd0bgM4n8mNFEL6LuFoXxVZs71svJkQEWYS7EbDd:LwGfthhWgRgESxd0aHNF+EZYsqQEW372

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 15 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 30 IoCs
  • UPX packed file 37 IoCs

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

  • Maps connected drives based on registry 3 TTPs 32 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 48 IoCs
  • Suspicious use of SetThreadContext 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 32 IoCs

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

  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da3facee7a96f29ebc9a3196dc7b277e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\da3facee7a96f29ebc9a3196dc7b277e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Users\Admin\AppData\Local\Temp\da3facee7a96f29ebc9a3196dc7b277e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\da3facee7a96f29ebc9a3196dc7b277e_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\igfxck32.exe
        "C:\Windows\system32\igfxck32.exe" C:\Users\Admin\AppData\Local\Temp\DA3FAC~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4088
        • C:\Windows\SysWOW64\igfxck32.exe
          "C:\Windows\system32\igfxck32.exe" C:\Users\Admin\AppData\Local\Temp\DA3FAC~1.EXE
          4⤵
          • Checks computer location settings
          • Deletes itself
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1072
          • C:\Windows\SysWOW64\igfxck32.exe
            "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2264
            • C:\Windows\SysWOW64\igfxck32.exe
              "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1416
              • C:\Windows\SysWOW64\igfxck32.exe
                "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2000
                • C:\Windows\SysWOW64\igfxck32.exe
                  "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:3236
                  • C:\Windows\SysWOW64\igfxck32.exe
                    "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:3512
                    • C:\Windows\SysWOW64\igfxck32.exe
                      "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:4128
                      • C:\Windows\SysWOW64\igfxck32.exe
                        "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:1320
                        • C:\Windows\SysWOW64\igfxck32.exe
                          "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:3048
                          • C:\Windows\SysWOW64\igfxck32.exe
                            "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:1188
                            • C:\Windows\SysWOW64\igfxck32.exe
                              "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2028
                              • C:\Windows\SysWOW64\igfxck32.exe
                                "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:1164
                                • C:\Windows\SysWOW64\igfxck32.exe
                                  "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:64
                                  • C:\Windows\SysWOW64\igfxck32.exe
                                    "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:2256
                                    • C:\Windows\SysWOW64\igfxck32.exe
                                      "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2944
                                      • C:\Windows\SysWOW64\igfxck32.exe
                                        "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:4144
                                        • C:\Windows\SysWOW64\igfxck32.exe
                                          "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                          20⤵
                                          • Checks computer location settings
                                          • Executes dropped EXE
                                          • Maps connected drives based on registry
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          • Modifies registry class
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:4720
                                          • C:\Windows\SysWOW64\igfxck32.exe
                                            "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:3980
                                            • C:\Windows\SysWOW64\igfxck32.exe
                                              "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                              22⤵
                                              • Checks computer location settings
                                              • Executes dropped EXE
                                              • Maps connected drives based on registry
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              • Modifies registry class
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:412
                                              • C:\Windows\SysWOW64\igfxck32.exe
                                                "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                • System Location Discovery: System Language Discovery
                                                PID:2552
                                                • C:\Windows\SysWOW64\igfxck32.exe
                                                  "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                  24⤵
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Maps connected drives based on registry
                                                  • Drops file in System32 directory
                                                  • System Location Discovery: System Language Discovery
                                                  • Modifies registry class
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:1608
                                                  • C:\Windows\SysWOW64\igfxck32.exe
                                                    "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    • System Location Discovery: System Language Discovery
                                                    PID:2380
                                                    • C:\Windows\SysWOW64\igfxck32.exe
                                                      "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                      26⤵
                                                      • Checks computer location settings
                                                      • Executes dropped EXE
                                                      • Maps connected drives based on registry
                                                      • Drops file in System32 directory
                                                      • System Location Discovery: System Language Discovery
                                                      • Modifies registry class
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      PID:3756
                                                      • C:\Windows\SysWOW64\igfxck32.exe
                                                        "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        PID:3540
                                                        • C:\Windows\SysWOW64\igfxck32.exe
                                                          "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                          28⤵
                                                          • Checks computer location settings
                                                          • Executes dropped EXE
                                                          • Maps connected drives based on registry
                                                          • Drops file in System32 directory
                                                          • System Location Discovery: System Language Discovery
                                                          • Modifies registry class
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          PID:4364
                                                          • C:\Windows\SysWOW64\igfxck32.exe
                                                            "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            • System Location Discovery: System Language Discovery
                                                            PID:832
                                                            • C:\Windows\SysWOW64\igfxck32.exe
                                                              "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                              30⤵
                                                              • Checks computer location settings
                                                              • Executes dropped EXE
                                                              • Maps connected drives based on registry
                                                              • Drops file in System32 directory
                                                              • System Location Discovery: System Language Discovery
                                                              • Modifies registry class
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              PID:4004
                                                              • C:\Windows\SysWOW64\igfxck32.exe
                                                                "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                • System Location Discovery: System Language Discovery
                                                                PID:4488
                                                                • C:\Windows\SysWOW64\igfxck32.exe
                                                                  "C:\Windows\system32\igfxck32.exe" C:\Windows\SysWOW64\igfxck32.exe
                                                                  32⤵
                                                                  • Executes dropped EXE
                                                                  • Maps connected drives based on registry
                                                                  • Drops file in System32 directory
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  PID:3304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\igfxck32.exe

    Filesize

    150KB

    MD5

    da3facee7a96f29ebc9a3196dc7b277e

    SHA1

    2aef3160046e8d182e807248c48829152f4075e4

    SHA256

    eb8ed6c7d9080156bf2373f52ebf194284bdf5b72402290dc9760a053338dcdd

    SHA512

    b2a8a5858cc11c2283d900e943e9e48b875427428c9fbd7739eb5d6839858e9bdcbf4e0d27e59692ca87aed4f578842bbda7e8f700d5c6bd3e2a7ef92acf77c1

  • memory/64-125-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/64-119-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/412-156-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/412-149-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/832-188-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/832-182-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1072-64-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1072-46-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1072-51-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1164-111-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1188-105-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1320-91-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1320-88-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1416-63-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1416-66-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1416-70-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1608-162-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1984-6-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1984-1-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1984-4-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1984-5-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1984-33-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1984-50-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2000-73-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2000-67-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2028-108-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2028-116-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2256-122-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2264-58-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2264-54-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2380-165-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2380-159-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2552-153-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2944-129-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2944-136-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3048-101-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3236-74-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3236-75-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3236-85-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3236-80-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3512-82-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3512-77-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3520-3-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3520-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3540-178-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3756-170-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3756-179-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3980-140-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3980-143-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4004-201-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4004-192-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4088-44-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4128-97-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4128-92-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4144-130-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4144-133-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4364-176-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4364-181-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4364-185-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4488-193-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4488-196-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4720-139-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4720-146-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB