Analysis

  • max time kernel
    137s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 19:20

General

  • Target

    376e10e5dcb116851e9f0aaaf1abfe8d.exe

  • Size

    184KB

  • MD5

    376e10e5dcb116851e9f0aaaf1abfe8d

  • SHA1

    2632440606121289eea22b32b96557e10aa4c74b

  • SHA256

    cfed3baadda9e04080c8be61a5f1bc99c89b8bc335e56bc0956c7545f4ff9d3a

  • SHA512

    c84e64a94bd56e7a57d81afc7d477d1193dd234aad75b491a41e5b3166ece13b59a0565d7ad94897e5be6fbb291c6b3c75a40a1227645624452124e42a1583e7

  • SSDEEP

    3072:4ho62TPr57qcP3fz/hOqjzf6HwF8BC39a1kMEVamgZ+Y4Mlvou6CVZe0TASvZfQG:5TN53bhg5C3RQAY4WR6CvTASR/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 20 IoCs
  • Drops file in System32 directory 22 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Windows\SysWOW64\biadecorp32.exe
    C:\Windows\system32\biadecorp32.exe 512 "C:\Users\Admin\AppData\Local\Temp\376e10e5dcb116851e9f0aaaf1abfe8d.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\biadecorp32.exe
      C:\Windows\system32\biadecorp32.exe 536 "C:\Windows\SysWOW64\biadecorp32.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Windows\SysWOW64\biadecorp32.exe
        C:\Windows\system32\biadecorp32.exe 552 "C:\Windows\SysWOW64\biadecorp32.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Windows\SysWOW64\biadecorp32.exe
          C:\Windows\system32\biadecorp32.exe 532 "C:\Windows\SysWOW64\biadecorp32.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2680
          • C:\Windows\SysWOW64\biadecorp32.exe
            C:\Windows\system32\biadecorp32.exe 528 "C:\Windows\SysWOW64\biadecorp32.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious use of WriteProcessMemory
            PID:1364
            • C:\Windows\SysWOW64\biadecorp32.exe
              C:\Windows\system32\biadecorp32.exe 540 "C:\Windows\SysWOW64\biadecorp32.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious use of WriteProcessMemory
              PID:1960
              • C:\Windows\SysWOW64\biadecorp32.exe
                C:\Windows\system32\biadecorp32.exe 556 "C:\Windows\SysWOW64\biadecorp32.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • Suspicious use of WriteProcessMemory
                PID:1644
                • C:\Windows\SysWOW64\biadecorp32.exe
                  C:\Windows\system32\biadecorp32.exe 544 "C:\Windows\SysWOW64\biadecorp32.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • Suspicious use of WriteProcessMemory
                  PID:1536
                  • C:\Windows\SysWOW64\biadecorp32.exe
                    C:\Windows\system32\biadecorp32.exe 568 "C:\Windows\SysWOW64\biadecorp32.exe"
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • Suspicious use of WriteProcessMemory
                    PID:1956
                    • C:\Windows\SysWOW64\biadecorp32.exe
                      C:\Windows\system32\biadecorp32.exe 560 "C:\Windows\SysWOW64\biadecorp32.exe"
                      10⤵
                      • Executes dropped EXE
                      • Drops file in System32 directory
                      PID:336
  • C:\Users\Admin\AppData\Local\Temp\376e10e5dcb116851e9f0aaaf1abfe8d.exe
    "C:\Users\Admin\AppData\Local\Temp\376e10e5dcb116851e9f0aaaf1abfe8d.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1708

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\biadecorp32.exe

          Filesize

          96KB

          MD5

          2f14b8bec6c473c4562597566b251a89

          SHA1

          c2f86e4983a7628d4bc1431a7bf22fb51267c690

          SHA256

          3666a4631b6b906a404ee3fb91727d92551b40e99a148f5bae5043b36e5a56e7

          SHA512

          e5f1243f24f6757dff1bb7d8fe3b8e70630d23485fc0e9a9001e863a7729c3cb5005479574d296e9509146e0395f0f666e12b23b29ebe3dd15f337856c854886

        • C:\Windows\SysWOW64\biadecorp32.exe

          Filesize

          59KB

          MD5

          9351df599876186d36c471bb7aaf30fb

          SHA1

          881f85829b37da947fa6caed6adc8ea851fb7d80

          SHA256

          8be675de36a8ca9c8a5f90d344ad052e82438fecae656b81d994fc5c2c916105

          SHA512

          dd7c64caa66a55527914bcc2493a85ce0ba31fdba4d0e6b58b428e7cdcddd193cfcf80d0d7d05c9a9e5275745a7a58b1cf8b3179985ca47c448c28374f5bb2a2

        • C:\Windows\SysWOW64\biadecorp32.exe

          Filesize

          184KB

          MD5

          376e10e5dcb116851e9f0aaaf1abfe8d

          SHA1

          2632440606121289eea22b32b96557e10aa4c74b

          SHA256

          cfed3baadda9e04080c8be61a5f1bc99c89b8bc335e56bc0956c7545f4ff9d3a

          SHA512

          c84e64a94bd56e7a57d81afc7d477d1193dd234aad75b491a41e5b3166ece13b59a0565d7ad94897e5be6fbb291c6b3c75a40a1227645624452124e42a1583e7

        • \Windows\SysWOW64\biadecorp32.exe

          Filesize

          64KB

          MD5

          3f80fcbbd6e1818d26bb68d180efd2da

          SHA1

          180c5eb12174f6c40333095691bd20c571ecaed3

          SHA256

          7bdd2097b698b5a6d172e480fdb1d43a7f66792849ea9b869e6f4c03e102485e

          SHA512

          d457a60b112f01f4c16ce7ba2cc4cd450e47454ad6f56a6ee337876ed3a629753acec6e523727fb900768ff764f868cc39e180834f72b9bda0827fa0a9e7d515