Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 10:24

General

  • Target

    f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe

  • Size

    294KB

  • MD5

    f7ccad9ff12aa38a3b2b9887485cad56

  • SHA1

    78d71be9e51d25754bd148b1ac168dbcb92c6184

  • SHA256

    7fc428d3d81f070ddadaa04b22268f0c48513c07a6cb8bb981c5a0b53c7a5ee3

  • SHA512

    8e6c629637260e76c802c219442d2de34bb08f3dab26a77376d725eb31c888e49bae58176197e2660d0f06a1806c13e7eebebadc5ae908be963c6aabca5438f1

  • SSDEEP

    6144:FpjkUdnUwHP0Ea+DppEBpZ+uIb1u1wyguu:FpjkUBLJa+DTYD+n6Lru

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.

  • Executes dropped EXE 20 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops file in System32 directory 22 IoCs
  • Suspicious use of SetThreadContext 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2228
      • C:\Windows\SysWOW64\stmea.exe
        C:\Windows\system32\stmea.exe 536 "C:\Users\Admin\AppData\Local\Temp\f7ccad9ff12aa38a3b2b9887485cad56_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2460
        • C:\Windows\SysWOW64\stmea.exe
          C:\Windows\SysWOW64\stmea.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2556
          • C:\Windows\SysWOW64\stmea.exe
            C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2672
            • C:\Windows\SysWOW64\stmea.exe
              C:\Windows\SysWOW64\stmea.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious use of WriteProcessMemory
              PID:2376
              • C:\Windows\SysWOW64\stmea.exe
                C:\Windows\system32\stmea.exe 540 "C:\Windows\SysWOW64\stmea.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:1876
                • C:\Windows\SysWOW64\stmea.exe
                  C:\Windows\SysWOW64\stmea.exe
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • Suspicious use of WriteProcessMemory
                  PID:1100
                  • C:\Windows\SysWOW64\stmea.exe
                    C:\Windows\system32\stmea.exe 536 "C:\Windows\SysWOW64\stmea.exe"
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:1960
                    • C:\Windows\SysWOW64\stmea.exe
                      C:\Windows\SysWOW64\stmea.exe
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • Suspicious use of WriteProcessMemory
                      PID:752
                      • C:\Windows\SysWOW64\stmea.exe
                        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • Suspicious use of WriteProcessMemory
                        PID:2016
                        • C:\Windows\SysWOW64\stmea.exe
                          C:\Windows\SysWOW64\stmea.exe
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • Suspicious use of WriteProcessMemory
                          PID:1556
                          • C:\Windows\SysWOW64\stmea.exe
                            C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Suspicious use of WriteProcessMemory
                            PID:1752
                            • C:\Windows\SysWOW64\stmea.exe
                              C:\Windows\SysWOW64\stmea.exe
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Drops file in System32 directory
                              PID:1624
                              • C:\Windows\SysWOW64\stmea.exe
                                C:\Windows\system32\stmea.exe 532 "C:\Windows\SysWOW64\stmea.exe"
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                PID:2984
                                • C:\Windows\SysWOW64\stmea.exe
                                  C:\Windows\SysWOW64\stmea.exe
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  PID:2844
                                  • C:\Windows\SysWOW64\stmea.exe
                                    C:\Windows\system32\stmea.exe 536 "C:\Windows\SysWOW64\stmea.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    PID:340
                                    • C:\Windows\SysWOW64\stmea.exe
                                      C:\Windows\SysWOW64\stmea.exe
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Drops file in System32 directory
                                      PID:944
                                      • C:\Windows\SysWOW64\stmea.exe
                                        C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        PID:2256
                                        • C:\Windows\SysWOW64\stmea.exe
                                          C:\Windows\SysWOW64\stmea.exe
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Drops file in System32 directory
                                          PID:2940
                                          • C:\Windows\SysWOW64\stmea.exe
                                            C:\Windows\system32\stmea.exe 524 "C:\Windows\SysWOW64\stmea.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            PID:876
                                            • C:\Windows\SysWOW64\stmea.exe
                                              C:\Windows\SysWOW64\stmea.exe
                                              22⤵
                                              • Executes dropped EXE
                                              • Drops file in System32 directory
                                              PID:2316

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Windows\SysWOW64\stmea.exe
    Filesize

    294KB

    MD5

    f7ccad9ff12aa38a3b2b9887485cad56

    SHA1

    78d71be9e51d25754bd148b1ac168dbcb92c6184

    SHA256

    7fc428d3d81f070ddadaa04b22268f0c48513c07a6cb8bb981c5a0b53c7a5ee3

    SHA512

    8e6c629637260e76c802c219442d2de34bb08f3dab26a77376d725eb31c888e49bae58176197e2660d0f06a1806c13e7eebebadc5ae908be963c6aabca5438f1

  • memory/340-119-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/752-82-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/752-69-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/944-123-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/944-135-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1100-55-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1100-68-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1556-96-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1556-83-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1624-109-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1624-97-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/1752-93-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/1876-51-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/1960-65-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/2016-79-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/2212-4-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/2228-7-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2228-29-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2228-3-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2228-6-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2228-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2228-0-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2316-149-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2376-42-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2376-54-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2460-26-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/2556-40-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2556-28-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2672-38-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB

  • memory/2844-122-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2844-110-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2940-136-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2940-148-0x0000000000400000-0x0000000000507000-memory.dmp
    Filesize

    1.0MB

  • memory/2984-106-0x0000000010000000-0x0000000010050000-memory.dmp
    Filesize

    320KB