Analysis

  • max time kernel
    143s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2025, 07:16

General

  • Target

    JaffaCakes118_8993c57cdf870273d2bbba40f93a3709.exe

  • Size

    608KB

  • MD5

    8993c57cdf870273d2bbba40f93a3709

  • SHA1

    c161a3b871b97e094794d57b9f5fbef2235473dd

  • SHA256

    2f01c83de89e09d19fec0a34610e1e4e08f97d1d63994971290a58f5843d6c3a

  • SHA512

    cda4bdbe76dd561663d918cc87abfcb7d0071f7d8dbb448826369cfc0421aa5c946576f119a39b86c6c7a2c588ab41e8b3322fde73aa8558f21fde8f97c814c8

  • SSDEEP

    12288:TiZGqXOv0AcArZ+zTf3qalh0CYdxIK4h5kfZh1UyknblgoqTSBE:TasebTOHIK4h5kR3Uh5qoE

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

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

  • Metasploit family
  • Executes dropped EXE 20 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops file in System32 directory 32 IoCs
  • Suspicious use of SetThreadContext 11 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.

  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8993c57cdf870273d2bbba40f93a3709.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8993c57cdf870273d2bbba40f93a3709.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8993c57cdf870273d2bbba40f93a3709.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8993c57cdf870273d2bbba40f93a3709.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Windows\SysWOW64\yahoo.exe
        C:\Windows\system32\yahoo.exe 464 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8993c57cdf870273d2bbba40f93a3709.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Windows\SysWOW64\yahoo.exe
          "C:\Windows\SysWOW64\yahoo.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2756
          • C:\Windows\SysWOW64\yahoo.exe
            C:\Windows\system32\yahoo.exe 532 "C:\Windows\SysWOW64\yahoo.exe"
            5⤵
            • Executes dropped EXE
            • Drops file in System32 directory
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1996
            • C:\Windows\SysWOW64\yahoo.exe
              "C:\Windows\SysWOW64\yahoo.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2276
              • C:\Windows\SysWOW64\yahoo.exe
                C:\Windows\system32\yahoo.exe 524 "C:\Windows\SysWOW64\yahoo.exe"
                7⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:1636
                • C:\Windows\SysWOW64\yahoo.exe
                  "C:\Windows\SysWOW64\yahoo.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:2184
                  • C:\Windows\SysWOW64\yahoo.exe
                    C:\Windows\system32\yahoo.exe 524 "C:\Windows\SysWOW64\yahoo.exe"
                    9⤵
                    • Executes dropped EXE
                    • Drops file in System32 directory
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of SetWindowsHookEx
                    PID:2412
                    • C:\Windows\SysWOW64\yahoo.exe
                      "C:\Windows\SysWOW64\yahoo.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      PID:288
                      • C:\Windows\SysWOW64\yahoo.exe
                        C:\Windows\system32\yahoo.exe 536 "C:\Windows\SysWOW64\yahoo.exe"
                        11⤵
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of SetWindowsHookEx
                        PID:2308
                        • C:\Windows\SysWOW64\yahoo.exe
                          "C:\Windows\SysWOW64\yahoo.exe"
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          PID:2936
                          • C:\Windows\SysWOW64\yahoo.exe
                            C:\Windows\system32\yahoo.exe 524 "C:\Windows\SysWOW64\yahoo.exe"
                            13⤵
                            • Executes dropped EXE
                            • Drops file in System32 directory
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of SetWindowsHookEx
                            PID:2136
                            • C:\Windows\SysWOW64\yahoo.exe
                              "C:\Windows\SysWOW64\yahoo.exe"
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              PID:1524
                              • C:\Windows\SysWOW64\yahoo.exe
                                C:\Windows\system32\yahoo.exe 524 "C:\Windows\SysWOW64\yahoo.exe"
                                15⤵
                                • Executes dropped EXE
                                • Drops file in System32 directory
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of SetWindowsHookEx
                                PID:2964
                                • C:\Windows\SysWOW64\yahoo.exe
                                  "C:\Windows\SysWOW64\yahoo.exe"
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  PID:2244
                                  • C:\Windows\SysWOW64\yahoo.exe
                                    C:\Windows\system32\yahoo.exe 524 "C:\Windows\SysWOW64\yahoo.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Drops file in System32 directory
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious use of SetWindowsHookEx
                                    PID:1952
                                    • C:\Windows\SysWOW64\yahoo.exe
                                      "C:\Windows\SysWOW64\yahoo.exe"
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      PID:1520
                                      • C:\Windows\SysWOW64\yahoo.exe
                                        C:\Windows\system32\yahoo.exe 524 "C:\Windows\SysWOW64\yahoo.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Drops file in System32 directory
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious use of SetWindowsHookEx
                                        PID:1932
                                        • C:\Windows\SysWOW64\yahoo.exe
                                          "C:\Windows\SysWOW64\yahoo.exe"
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          PID:2200
                                          • C:\Windows\SysWOW64\yahoo.exe
                                            C:\Windows\system32\yahoo.exe 528 "C:\Windows\SysWOW64\yahoo.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Drops file in System32 directory
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious use of SetWindowsHookEx
                                            PID:924
                                            • C:\Windows\SysWOW64\yahoo.exe
                                              "C:\Windows\SysWOW64\yahoo.exe"
                                              22⤵
                                              • Executes dropped EXE
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              PID:2120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\yfl34F5.tmp

    Filesize

    172KB

    MD5

    ddedee54abad0262cd8c564f39f0043a

    SHA1

    5c737d85f90cf76f39acd2ef0d05cff5dee5969e

    SHA256

    431b5f3655fecd05e756cfbc183277ed7b4a62ce7a29593fbc8625e855ba41a9

    SHA512

    b481f7d783aca2a79381b6a355e78e0f90e8af13fcd19ef043d5954ce3e397832386f1c4435e7cfdc8bb092ced910bf5c0ae1ad43cd998551034218396b05feb

  • \Windows\SysWOW64\yahoo.exe

    Filesize

    608KB

    MD5

    8993c57cdf870273d2bbba40f93a3709

    SHA1

    c161a3b871b97e094794d57b9f5fbef2235473dd

    SHA256

    2f01c83de89e09d19fec0a34610e1e4e08f97d1d63994971290a58f5843d6c3a

    SHA512

    cda4bdbe76dd561663d918cc87abfcb7d0071f7d8dbb448826369cfc0421aa5c946576f119a39b86c6c7a2c588ab41e8b3322fde73aa8558f21fde8f97c814c8

  • memory/288-143-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/1520-258-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/1524-201-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2120-316-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2184-114-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2200-287-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2200-289-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2244-230-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-84-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-80-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-83-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-18-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-19-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-6-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-4-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-35-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2652-22-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-13-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-2-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-11-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-8-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2652-10-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2756-56-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2756-53-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2756-57-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2936-172-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB