Analysis

  • max time kernel
    28s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2025 10:06

General

  • Target

    BlitzedGrabberV12.exe

  • Size

    4.7MB

  • MD5

    f1417759e105ff9909ed454ad5db48a0

  • SHA1

    d8ff4cfa49616988882f1d4e6318db869acd75ce

  • SHA256

    966cee8682727f4f09d137b4924ec6daeb7c0b9dcb8b9700be8c3e73c57c6b60

  • SHA512

    e0359c601e59b56c1d5e324c85692b3f3db94adb1a2110c5fd3e6ab248475d27fa1f2aff86f57c0d99ae328cf4e68783a84af41049d7856c3b940ab6ef19b675

  • SSDEEP

    98304:hmVrrT79MEH/TSbOJfUhEpZlm5qqCabiiSXiBuxIr7n:h2rlMEfTa6fUWlQzCaWiIsX

Malware Config

Extracted

Family

xworm

Version

3.1

C2

stores-anytime.at.ply.gg:36673

Mutex

S2a8VYouw8L5LAad

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 12 IoCs
  • Checks BIOS information in registry 2 TTPs 24 IoCs

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

  • Executes dropped EXE 12 IoCs
  • Themida packer 37 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 12 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
    "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
      "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
        "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2924
        • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
          "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2664
          • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
            "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2200
            • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
              "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2340
              • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:1484
                • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                  "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                  8⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2976
                  • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                    "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                    9⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2424
                    • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                      "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                      10⤵
                      • Suspicious use of WriteProcessMemory
                      PID:900
                      • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                        "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                        11⤵
                          PID:1540
                          • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                            "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                            12⤵
                              PID:1100
                              • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                                "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                                13⤵
                                  PID:2540
                                  • C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe
                                    "C:\Users\Admin\AppData\Local\Temp\BlitzedGrabberV12.exe"
                                    14⤵
                                      PID:2964
                                    • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                                      "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                                      14⤵
                                        PID:2800
                                    • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                                      "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                                      13⤵
                                      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                                      • Checks BIOS information in registry
                                      • Executes dropped EXE
                                      • Checks whether UAC is enabled
                                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:2096
                                  • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                                    "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                                    12⤵
                                    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                                    • Checks BIOS information in registry
                                    • Executes dropped EXE
                                    • Checks whether UAC is enabled
                                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:2532
                                • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                                  "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                                  11⤵
                                  • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                                  • Checks BIOS information in registry
                                  • Executes dropped EXE
                                  • Checks whether UAC is enabled
                                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2236
                              • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                                "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                                10⤵
                                • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                                • Checks BIOS information in registry
                                • Executes dropped EXE
                                • Checks whether UAC is enabled
                                • Suspicious use of NtSetInformationThreadHideFromDebugger
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of AdjustPrivilegeToken
                                PID:836
                            • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                              "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                              9⤵
                              • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                              • Checks BIOS information in registry
                              • Executes dropped EXE
                              • Checks whether UAC is enabled
                              • Suspicious use of NtSetInformationThreadHideFromDebugger
                              • System Location Discovery: System Language Discovery
                              • Suspicious use of AdjustPrivilegeToken
                              PID:2488
                          • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                            "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                            8⤵
                            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                            • Checks BIOS information in registry
                            • Executes dropped EXE
                            • Checks whether UAC is enabled
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of AdjustPrivilegeToken
                            PID:2404
                        • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                          "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                          7⤵
                          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                          • Checks BIOS information in registry
                          • Executes dropped EXE
                          • Checks whether UAC is enabled
                          • Suspicious use of NtSetInformationThreadHideFromDebugger
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of AdjustPrivilegeToken
                          PID:2896
                      • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                        "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                        6⤵
                        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                        • Checks BIOS information in registry
                        • Executes dropped EXE
                        • Checks whether UAC is enabled
                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1872
                    • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                      "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                      5⤵
                      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                      • Checks BIOS information in registry
                      • Executes dropped EXE
                      • Checks whether UAC is enabled
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1932
                  • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                    "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                    4⤵
                    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                    • Checks BIOS information in registry
                    • Executes dropped EXE
                    • Checks whether UAC is enabled
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3048
                • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                  "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                  3⤵
                  • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                  • Checks BIOS information in registry
                  • Executes dropped EXE
                  • Checks whether UAC is enabled
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2840
              • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe
                "C:\Users\Admin\AppData\Local\Temp\dusmtask.exe"
                2⤵
                • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                • Checks BIOS information in registry
                • Executes dropped EXE
                • Adds Run key to start application
                • Checks whether UAC is enabled
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:2744

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\dusmtask.exe

              Filesize

              3.0MB

              MD5

              ee3873b241dfbbab09c396c2b6eda8da

              SHA1

              4e723e9f768450b29d95b306d210112e2a8f5cbd

              SHA256

              14ae06ced2d080fcec3ca648454e7edb2d3cf8754e1d9a3c053850a1604aec09

              SHA512

              a5a461fff089324c12b8fa99d4b72402242c71aa82db12040b4b14c05fb6358956ba1d7aa3308ac39ba01a736c5c181f0782b629709d5d56e63d641075cc7548

            • memory/836-74-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/836-84-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/836-73-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1228-1-0x00000000009F0000-0x0000000000E9E000-memory.dmp

              Filesize

              4.7MB

            • memory/1228-2-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

              Filesize

              9.9MB

            • memory/1228-0-0x000007FEF5303000-0x000007FEF5304000-memory.dmp

              Filesize

              4KB

            • memory/1228-10-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

              Filesize

              9.9MB

            • memory/1872-42-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1872-43-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1872-39-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1872-54-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1932-45-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1932-33-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/1932-34-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2096-96-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2096-97-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2236-92-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2236-80-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2236-81-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2404-58-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2404-59-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2404-69-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2488-63-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2488-66-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2488-67-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2488-76-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2532-90-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2532-99-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2532-86-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2532-89-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2744-14-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2744-35-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2744-13-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2744-9-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2800-103-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2800-104-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2840-20-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2840-21-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2840-29-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2860-17-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

              Filesize

              9.9MB

            • memory/2860-8-0x000007FEF5300000-0x000007FEF5CEC000-memory.dmp

              Filesize

              9.9MB

            • memory/2896-48-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2896-61-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2896-52-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/2896-51-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/3048-37-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/3048-26-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/3048-27-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB

            • memory/3048-23-0x0000000000900000-0x0000000001116000-memory.dmp

              Filesize

              8.1MB