Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/09/2026, 22:05

General

  • Target
    jaffacakes118_376ab440e867e921baedd4596cc095d69a5c3d8153eac450a577e3ee9f75416b.exe
  • Size 1.1MB
  • Sample260924-1zppdataqb
  • SHA256 376ab440e867e921baedd4596cc095d69a5c3d8153eac450a577e3ee9f75416b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • metasploit

Version
  • encoder/call4_dword_xor

Signatures

  • Family: MetaSploit

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

  • Checks BIOS information in registry 2 TTPs 20 IoCs

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

  • Executes dropped EXE 21 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 26 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_376ab440e867e921baedd4596cc095d69a5c3d8153eac450a577e3ee9f75416b.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_376ab440e867e921baedd4596cc095d69a5c3d8153eac450a577e3ee9f75416b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\SysWOW64\winis.exe
      C:\Windows\system32\winis.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Users\Admin\system32.exe
        C:\Users\Admin\system32.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:968
        • C:\Users\Admin\system32.exe
          C:\Users\Admin\system32.exe
          4⤵
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4804
          • C:\Windows\SysWOW64\mrtmoons.exe
            C:\Windows\system32\mrtmoons.exe 1480 "C:\Users\Admin\system32.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4384
            • C:\Windows\SysWOW64\mrtmoons.exe
              C:\Windows\system32\mrtmoons.exe 1480 "C:\Users\Admin\system32.exe"
              6⤵
              • Checks BIOS information in registry
              • Executes dropped EXE
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:3500
              • C:\Windows\SysWOW64\mrtmoons.exe
                C:\Windows\system32\mrtmoons.exe 1224 "C:\Windows\SysWOW64\mrtmoons.exe"
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1524
                • C:\Windows\SysWOW64\mrtmoons.exe
                  C:\Windows\system32\mrtmoons.exe 1224 "C:\Windows\SysWOW64\mrtmoons.exe"
                  8⤵
                  • Checks BIOS information in registry
                  • Executes dropped EXE
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:464
                  • C:\Windows\SysWOW64\mrtmoons.exe
                    C:\Windows\system32\mrtmoons.exe 1072 "C:\Windows\SysWOW64\mrtmoons.exe"
                    9⤵
                    • Executes dropped EXE
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:4000
                    • C:\Windows\SysWOW64\mrtmoons.exe
                      C:\Windows\system32\mrtmoons.exe 1072 "C:\Windows\SysWOW64\mrtmoons.exe"
                      10⤵
                      • Checks BIOS information in registry
                      • Executes dropped EXE
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:4940
                      • C:\Windows\SysWOW64\mrtmoons.exe
                        C:\Windows\system32\mrtmoons.exe 1424 "C:\Windows\SysWOW64\mrtmoons.exe"
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:548
                        • C:\Windows\SysWOW64\mrtmoons.exe
                          C:\Windows\system32\mrtmoons.exe 1424 "C:\Windows\SysWOW64\mrtmoons.exe"
                          12⤵
                          • Checks BIOS information in registry
                          • Executes dropped EXE
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of WriteProcessMemory
                          PID:4736
                          • C:\Windows\SysWOW64\mrtmoons.exe
                            C:\Windows\system32\mrtmoons.exe 1040 "C:\Windows\SysWOW64\mrtmoons.exe"
                            13⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:4628
                            • C:\Windows\SysWOW64\mrtmoons.exe
                              C:\Windows\system32\mrtmoons.exe 1040 "C:\Windows\SysWOW64\mrtmoons.exe"
                              14⤵
                              • Checks BIOS information in registry
                              • Executes dropped EXE
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Suspicious use of AdjustPrivilegeToken
                              • Suspicious use of WriteProcessMemory
                              PID:3448
                              • C:\Windows\SysWOW64\mrtmoons.exe
                                C:\Windows\system32\mrtmoons.exe 1424 "C:\Windows\SysWOW64\mrtmoons.exe"
                                15⤵
                                • Executes dropped EXE
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of WriteProcessMemory
                                PID:4808
                                • C:\Windows\SysWOW64\mrtmoons.exe
                                  C:\Windows\system32\mrtmoons.exe 1424 "C:\Windows\SysWOW64\mrtmoons.exe"
                                  16⤵
                                  • Checks BIOS information in registry
                                  • Executes dropped EXE
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of WriteProcessMemory
                                  PID:4936
                                  • C:\Windows\SysWOW64\mrtmoons.exe
                                    C:\Windows\system32\mrtmoons.exe 1068 "C:\Windows\SysWOW64\mrtmoons.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious use of WriteProcessMemory
                                    PID:3180
                                    • C:\Windows\SysWOW64\mrtmoons.exe
                                      C:\Windows\system32\mrtmoons.exe 1068 "C:\Windows\SysWOW64\mrtmoons.exe"
                                      18⤵
                                      • Checks BIOS information in registry
                                      • Executes dropped EXE
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious use of AdjustPrivilegeToken
                                      • Suspicious use of WriteProcessMemory
                                      PID:2420
                                      • C:\Windows\SysWOW64\mrtmoons.exe
                                        C:\Windows\system32\mrtmoons.exe 1084 "C:\Windows\SysWOW64\mrtmoons.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious use of WriteProcessMemory
                                        PID:4896
                                        • C:\Windows\SysWOW64\mrtmoons.exe
                                          C:\Windows\system32\mrtmoons.exe 1084 "C:\Windows\SysWOW64\mrtmoons.exe"
                                          20⤵
                                          • Checks BIOS information in registry
                                          • Executes dropped EXE
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          • Suspicious use of AdjustPrivilegeToken
                                          • Suspicious use of WriteProcessMemory
                                          PID:3832
                                          • C:\Windows\SysWOW64\mrtmoons.exe
                                            C:\Windows\system32\mrtmoons.exe 956 "C:\Windows\SysWOW64\mrtmoons.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious use of WriteProcessMemory
                                            PID:2616
                                            • C:\Windows\SysWOW64\mrtmoons.exe
                                              C:\Windows\system32\mrtmoons.exe 956 "C:\Windows\SysWOW64\mrtmoons.exe"
                                              22⤵
                                              • Checks BIOS information in registry
                                              • Executes dropped EXE
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:2072

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 3be65f7c478cf03ee76d7803f65efee405e7abb18aa45cc6c8abcb5e76b4ffb2
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 6e6102c4781abfaddfd8167c8980e31e5705b2a27a51151e93457dd0979fefd6
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 86ee3659bb6875ae6bab268db079363e9ca20af10c0c44fbf748a9ec97549ac4
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 3c343d95d7c26d3a786fa1fe99548ca75e4d467f1fa027ebd08d222e5b84838d
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 ca0c54096dfb446734882a78c47abee03e82660e2ee0493e0076ac15cf72807c
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 2918be42ea69e363f1b4fc902e4febadf214562ac4b9cc70c717e7d77aa14dd2
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 0f94702b20949b33d7a2e9459b8c5a7e415748b30938d1982040e559cf6da1d1
        • MD5 SHA1 SHA512 TLSH

        C68B7B09.TMP

        • Path C:\Users\Admin\AppData\Local\Temp\C68B7B09.TMP
        • Size 116B
        • SHA256 61c26bbcc27edcab4893c1f88f467b12f495bc462f12c340904b14456b3775cf
        • MD5 SHA1 SHA512 TLSH

        system32.exe

        • Path C:\Users\Admin\system32.exe
        • Size 836KB
        • SHA256 53b3aca10dfc6f7bf1c0349f0b98babf5d0d1a584ac6b10369e2b7ac054a99dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vbzip10.dll

        • Path C:\Windows\SysWOW64\vbzip10.dll
        • Size 144KB
        • SHA256 cbe2e53f8602fe9b24583f366edf0f29f888efaef6ca9c03ed7c89b2c2bce263
        • MD5 SHA1 SHA512 SSDEEP TLSH

        winis.exe

        • Path C:\Windows\SysWOW64\winis.exe
        • Size 1.1MB
        • SHA256 376ab440e867e921baedd4596cc095d69a5c3d8153eac450a577e3ee9f75416b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/464-478-0x0000000000700000-0x000000000078D000-memory.dmp

        memory/464-473-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-470-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-459-0x0000000000700000-0x000000000078D000-memory.dmp

        memory/464-475-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-451-0x0000000000700000-0x000000000078D000-memory.dmp

        memory/464-446-0x0000000000700000-0x000000000078D000-memory.dmp

        memory/464-474-0x0000000002E80000-0x0000000002EA0000-memory.dmp

        memory/464-472-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-471-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-477-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-525-0x0000000000700000-0x000000000078D000-memory.dmp

        memory/464-713-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/464-875-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/548-1502-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/548-1517-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/968-20-0x000000000054D000-0x000000000054E000-memory.dmp

        memory/968-48-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/968-17-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/968-63-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/1524-707-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/1524-686-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/2072-3667-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/2420-2815-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/2420-2972-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/2616-3639-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/2616-3678-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/2980-0-0x0000000000400000-0x0000000000510000-memory.dmp

        memory/3180-2787-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3180-2826-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3448-1681-0x0000000000800000-0x000000000088D000-memory.dmp

        memory/3448-1961-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3448-2120-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-58-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-65-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/3500-57-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/3500-238-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-105-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/3500-82-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-80-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-81-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-83-0x0000000003110000-0x0000000003130000-memory.dmp

        memory/3500-86-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-87-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/3500-52-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/3500-84-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-79-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3500-457-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3832-3239-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/3832-3398-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4000-1082-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4000-1101-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4384-49-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4384-241-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4628-1935-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4628-1970-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1287-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1690-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1526-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1341-0x0000000000840000-0x00000000008CD000-memory.dmp

        memory/4736-1264-0x0000000000840000-0x00000000008CD000-memory.dmp

        memory/4736-1265-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1259-0x0000000000840000-0x00000000008CD000-memory.dmp

        memory/4736-1289-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1275-0x0000000000840000-0x00000000008CD000-memory.dmp

        memory/4736-1285-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1284-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1288-0x0000000003850000-0x0000000003870000-memory.dmp

        memory/4736-1292-0x0000000000840000-0x00000000008CD000-memory.dmp

        memory/4736-1291-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4736-1286-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-34-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-37-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-28-0x0000000002140000-0x00000000021CD000-memory.dmp

        memory/4804-23-0x0000000002140000-0x00000000021CD000-memory.dmp

        memory/4804-31-0x0000000002140000-0x00000000021CD000-memory.dmp

        memory/4804-33-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-62-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-40-0x0000000002140000-0x00000000021CD000-memory.dmp

        memory/4804-29-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-32-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-39-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4804-36-0x0000000003BC0000-0x0000000003BE0000-memory.dmp

        memory/4804-59-0x0000000002140000-0x00000000021CD000-memory.dmp

        memory/4804-35-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4808-2361-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4808-2400-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4896-3213-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4896-3250-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4936-2387-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4936-2548-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-889-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-871-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/4940-881-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/4940-888-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-893-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-935-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/4940-895-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-890-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-896-0x0000000000610000-0x000000000069D000-memory.dmp

        memory/4940-892-0x00000000033A0000-0x00000000033C0000-memory.dmp

        memory/4940-1106-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-891-0x0000000000400000-0x00000000005ED000-memory.dmp

        memory/4940-1269-0x0000000000400000-0x00000000005ED000-memory.dmp