Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 12:46

General

  • Target

    f3ac5a3e525f30d153392d0ef6e85673_JaffaCakes118.exe

  • Size

    488KB

  • MD5

    f3ac5a3e525f30d153392d0ef6e85673

  • SHA1

    4c4a336c0428ee12b71b1d02b4c6ac69cba1b754

  • SHA256

    6b50fdd2cc899f1cfe0b191c30ad8217514f52ca2fec5896ddbf5f9e1c6be43f

  • SHA512

    2290edd41ec4c8faab7ab0ceb97a0a2d59a7f0fbd5003759c439ebdc1abdda7a5528356077c1951b5b7a01ef4f46ea0c58dcf1b7ba4b384c35b6e24864d029c3

  • SSDEEP

    12288:7ReCXbFcHAc9r5pmcrIW+61dTdxGmnOY/6:48FSJDm7fMdTH75/6

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 5 IoCs
  • Loads dropped DLL 11 IoCs
  • Drops file in System32 directory 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3ac5a3e525f30d153392d0ef6e85673_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3ac5a3e525f30d153392d0ef6e85673_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\autoformat.exe
      C:\Windows\system32\autoformat.exe -bai C:\Users\Admin\AppData\Local\Temp\f3ac5a3e525f30d153392d0ef6e85673_JaffaCakes118.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Windows\SysWOW64\autoformat.exe
        C:\Windows\system32\autoformat.exe -bai C:\Windows\SysWOW64\autoformat.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2904
        • C:\Windows\SysWOW64\autoformat.exe
          C:\Windows\system32\autoformat.exe -bai C:\Windows\SysWOW64\autoformat.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2688
          • C:\Windows\SysWOW64\autoformat.exe
            C:\Windows\system32\autoformat.exe -bai C:\Windows\SysWOW64\autoformat.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2136
            • C:\Windows\SysWOW64\autoformat.exe
              C:\Windows\system32\autoformat.exe -bai C:\Windows\SysWOW64\autoformat.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              PID:2676
              • C:\Windows\SysWOW64\autoformat.exe
                C:\Windows\system32\autoformat.exe -bai C:\Windows\SysWOW64\autoformat.exe
                7⤵
                  PID:1928

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Windows\SysWOW64\autoformat.exe

      Filesize

      488KB

      MD5

      f3ac5a3e525f30d153392d0ef6e85673

      SHA1

      4c4a336c0428ee12b71b1d02b4c6ac69cba1b754

      SHA256

      6b50fdd2cc899f1cfe0b191c30ad8217514f52ca2fec5896ddbf5f9e1c6be43f

      SHA512

      2290edd41ec4c8faab7ab0ceb97a0a2d59a7f0fbd5003759c439ebdc1abdda7a5528356077c1951b5b7a01ef4f46ea0c58dcf1b7ba4b384c35b6e24864d029c3

    • \Windows\SysWOW64\autoformat.exe

      Filesize

      384KB

      MD5

      73d53bc5f2dc440980330ddb9784ac8e

      SHA1

      313145f1df193a2e886cd7cab8f6ed2f97659515

      SHA256

      7865cca438da438b9ba31dd40809ac5fd888c32ec532aea7fad97f9ff3d72f45

      SHA512

      a79ad9ff0b1058ee9a58614807cb673c9881ea27a47353fd012f927ef2638d355888b0cad44ec2895ea20e9befccb41cf0b886455d751bad9178d807cd803135

    • memory/1928-80-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2100-24-0x00000000028B0000-0x00000000028B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-7-0x0000000002880000-0x0000000002885000-memory.dmp

      Filesize

      20KB

    • memory/2100-8-0x00000000005E0000-0x00000000005E1000-memory.dmp

      Filesize

      4KB

    • memory/2100-20-0x0000000002890000-0x0000000002891000-memory.dmp

      Filesize

      4KB

    • memory/2100-6-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-5-0x00000000008E0000-0x00000000008E1000-memory.dmp

      Filesize

      4KB

    • memory/2100-4-0x0000000000590000-0x0000000000591000-memory.dmp

      Filesize

      4KB

    • memory/2100-19-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-18-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-17-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-23-0x00000000028C0000-0x00000000028C1000-memory.dmp

      Filesize

      4KB

    • memory/2100-15-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-21-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2100-13-0x00000000028D0000-0x00000000028D1000-memory.dmp

      Filesize

      4KB

    • memory/2100-12-0x00000000028F0000-0x00000000029F0000-memory.dmp

      Filesize

      1024KB

    • memory/2100-3-0x0000000000640000-0x0000000000641000-memory.dmp

      Filesize

      4KB

    • memory/2100-2-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/2100-22-0x00000000028A0000-0x00000000028A1000-memory.dmp

      Filesize

      4KB

    • memory/2100-25-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2100-0-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2100-16-0x00000000028E0000-0x00000000028E1000-memory.dmp

      Filesize

      4KB

    • memory/2100-9-0x00000000005A0000-0x00000000005A1000-memory.dmp

      Filesize

      4KB

    • memory/2100-14-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/2100-10-0x0000000002870000-0x0000000002872000-memory.dmp

      Filesize

      8KB

    • memory/2100-1-0x00000000002F0000-0x000000000033B000-memory.dmp

      Filesize

      300KB

    • memory/2100-37-0x0000000002C70000-0x0000000002DFA000-memory.dmp

      Filesize

      1.5MB

    • memory/2100-36-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2100-35-0x0000000002C70000-0x0000000002DFA000-memory.dmp

      Filesize

      1.5MB

    • memory/2100-34-0x00000000002F0000-0x000000000033B000-memory.dmp

      Filesize

      300KB

    • memory/2100-41-0x0000000002C70000-0x0000000002DFA000-memory.dmp

      Filesize

      1.5MB

    • memory/2100-11-0x00000000028F0000-0x00000000029F0000-memory.dmp

      Filesize

      1024KB

    • memory/2108-39-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2108-42-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2108-47-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2136-63-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2136-64-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2136-70-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2676-71-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2676-72-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2676-79-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2688-61-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2688-56-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2904-55-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/2904-49-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB