Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-06-2024 03:36

General

  • Target

    05171987fef579a9d8cdbd0d55a0cd2a_JaffaCakes118.exe

  • Size

    199KB

  • MD5

    05171987fef579a9d8cdbd0d55a0cd2a

  • SHA1

    9f544cea0983f681ff2692849af58cb0a986ed8b

  • SHA256

    e9f3b699944a582ef2718d6e361daa54fee2ea06abe0806cdbbe739a58199ee4

  • SHA512

    03542059fed2061dff3b9321e6fc579b15c939b7070d4ec5afa66923082f3fdd73bc29e86734291b95c378429d8f2344b0737be6eb6a25675740a366e2d32de6

  • SSDEEP

    3072:XdmO0+1JiNRHw7PX6faRK+IhPqC/csULzqzUoj3NDSdzGD/9ZDYKT3XVlK:tSrRHw7JIECklzYUA3NDAzA3x3XV4

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 26 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 45 IoCs
  • Suspicious use of SetThreadContext 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05171987fef579a9d8cdbd0d55a0cd2a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05171987fef579a9d8cdbd0d55a0cd2a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Users\Admin\AppData\Local\Temp\05171987fef579a9d8cdbd0d55a0cd2a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\05171987fef579a9d8cdbd0d55a0cd2a_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:764
      • C:\Windows\SysWOW64\wmpdtc32.exe
        "C:\Windows\system32\wmpdtc32.exe" C:\Users\Admin\AppData\Local\Temp\051719~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1624
        • C:\Windows\SysWOW64\wmpdtc32.exe
          "C:\Windows\system32\wmpdtc32.exe" C:\Users\Admin\AppData\Local\Temp\051719~1.EXE
          4⤵
          • Checks computer location settings
          • Deletes itself
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3160
          • C:\Windows\SysWOW64\wmpdtc32.exe
            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1548
            • C:\Windows\SysWOW64\wmpdtc32.exe
              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1748
              • C:\Windows\SysWOW64\wmpdtc32.exe
                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3408
                • C:\Windows\SysWOW64\wmpdtc32.exe
                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:4680
                  • C:\Windows\SysWOW64\wmpdtc32.exe
                    "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:2468
                    • C:\Windows\SysWOW64\wmpdtc32.exe
                      "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:892
                      • C:\Windows\SysWOW64\wmpdtc32.exe
                        "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • Suspicious use of WriteProcessMemory
                        PID:2540
                        • C:\Windows\SysWOW64\wmpdtc32.exe
                          "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:3728
                          • C:\Windows\SysWOW64\wmpdtc32.exe
                            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Suspicious use of WriteProcessMemory
                            PID:1520
                            • C:\Windows\SysWOW64\wmpdtc32.exe
                              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4408
                              • C:\Windows\SysWOW64\wmpdtc32.exe
                                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                PID:1116
                                • C:\Windows\SysWOW64\wmpdtc32.exe
                                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:412
                                  • C:\Windows\SysWOW64\wmpdtc32.exe
                                    "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    PID:3984
                                    • C:\Windows\SysWOW64\wmpdtc32.exe
                                      "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1776
                                      • C:\Windows\SysWOW64\wmpdtc32.exe
                                        "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        PID:1944
                                        • C:\Windows\SysWOW64\wmpdtc32.exe
                                          "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                          20⤵
                                          • Checks computer location settings
                                          • Executes dropped EXE
                                          • Maps connected drives based on registry
                                          • Drops file in System32 directory
                                          • Modifies registry class
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3552
                                          • C:\Windows\SysWOW64\wmpdtc32.exe
                                            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            PID:4772
                                            • C:\Windows\SysWOW64\wmpdtc32.exe
                                              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                              22⤵
                                              • Checks computer location settings
                                              • Executes dropped EXE
                                              • Maps connected drives based on registry
                                              • Drops file in System32 directory
                                              • Modifies registry class
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:1580
                                              • C:\Windows\SysWOW64\wmpdtc32.exe
                                                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                PID:1404
                                                • C:\Windows\SysWOW64\wmpdtc32.exe
                                                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                  24⤵
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Maps connected drives based on registry
                                                  • Drops file in System32 directory
                                                  • Modifies registry class
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:4564
                                                  • C:\Windows\SysWOW64\wmpdtc32.exe
                                                    "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    PID:3472
                                                    • C:\Windows\SysWOW64\wmpdtc32.exe
                                                      "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                      26⤵
                                                      • Checks computer location settings
                                                      • Executes dropped EXE
                                                      • Maps connected drives based on registry
                                                      • Drops file in System32 directory
                                                      • Modifies registry class
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      PID:1988
                                                      • C:\Windows\SysWOW64\wmpdtc32.exe
                                                        "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        PID:3796
                                                        • C:\Windows\SysWOW64\wmpdtc32.exe
                                                          "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                          28⤵
                                                          • Checks computer location settings
                                                          • Executes dropped EXE
                                                          • Maps connected drives based on registry
                                                          • Drops file in System32 directory
                                                          • Modifies registry class
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          PID:1164
                                                          • C:\Windows\SysWOW64\wmpdtc32.exe
                                                            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            PID:3224
                                                            • C:\Windows\SysWOW64\wmpdtc32.exe
                                                              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                              30⤵
                                                              • Checks computer location settings
                                                              • Executes dropped EXE
                                                              • Maps connected drives based on registry
                                                              • Drops file in System32 directory
                                                              • Modifies registry class
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              PID:3428
                                                              • C:\Windows\SysWOW64\wmpdtc32.exe
                                                                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                PID:4640
                                                                • C:\Windows\SysWOW64\wmpdtc32.exe
                                                                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                                  32⤵
                                                                  • Executes dropped EXE
                                                                  • Maps connected drives based on registry
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  PID:2524
  • 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 --no-appcompat-clear --field-trial-handle=4116,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:8
    1⤵
      PID:3756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\wmpdtc32.exe

      Filesize

      199KB

      MD5

      05171987fef579a9d8cdbd0d55a0cd2a

      SHA1

      9f544cea0983f681ff2692849af58cb0a986ed8b

      SHA256

      e9f3b699944a582ef2718d6e361daa54fee2ea06abe0806cdbbe739a58199ee4

      SHA512

      03542059fed2061dff3b9321e6fc579b15c939b7070d4ec5afa66923082f3fdd73bc29e86734291b95c378429d8f2344b0737be6eb6a25675740a366e2d32de6

    • \??\PIPE\srvsvc

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • memory/412-100-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/412-95-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/764-2-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/764-3-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/764-4-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/764-38-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/764-0-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/892-75-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1164-149-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1580-124-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1748-59-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1748-55-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1776-105-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1776-109-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1988-141-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3160-49-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3160-45-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3160-44-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3160-43-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3428-158-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3428-154-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3552-118-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3728-83-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4408-91-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4564-133-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4680-67-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB