Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 13:10

General

  • Target

    30822ffa866982059225e21a381936ad_JaffaCakes118.exe

  • Size

    15KB

  • MD5

    30822ffa866982059225e21a381936ad

  • SHA1

    c6830ef86180220b2fb8f0e1a3ba22e0b68aecdc

  • SHA256

    c31650defbf54a8a58a71ecd7b630020eb02f5785de0eec8a269116b912c33ee

  • SHA512

    7e3f8c0a9db9a0ec4746deb257ecf8748771d912ca48149810b5578a257329a48225a07397acf5fca14b6114f3f6c663f45badb00a139335ce9efc5c729e36c8

  • SSDEEP

    384:CWwmWLVbv/9SwTvaNmGOuYc6bc1BntnwIO96TD1:kTFv/N1pc6bYNtwIO9mD1

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30822ffa866982059225e21a381936ad_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\30822ffa866982059225e21a381936ad_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3508
    • C:\Windows\SysWOW64\cacls.exe
      "C:\Windows\System32\cacls.exe" c:\windows\system32\packet.dll /e /p everyone:f
      2⤵
        PID:3308
      • C:\Windows\SysWOW64\cacls.exe
        "C:\Windows\System32\cacls.exe" c:\windows\system32\pthreadVC.dll /e /p everyone:f
        2⤵
          PID:5028
        • C:\Windows\SysWOW64\cacls.exe
          "C:\Windows\System32\cacls.exe" c:\windows\system32\wpcap.dll /e /p everyone:f
          2⤵
            PID:2332
          • C:\Windows\SysWOW64\cacls.exe
            "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\npf.sys /e /p everyone:f
            2⤵
              PID:1436
            • C:\Windows\SysWOW64\cacls.exe
              "C:\Windows\System32\cacls.exe" c:\windows\system32\npptools.dll /e /p everyone:f
              2⤵
                PID:3320
              • C:\Windows\SysWOW64\cacls.exe
                "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\acpidisk.sys /e /p everyone:f
                2⤵
                  PID:2136
                • C:\Windows\SysWOW64\cacls.exe
                  "C:\Windows\System32\cacls.exe" c:\windows\system32\wanpacket.dll /e /p everyone:f
                  2⤵
                    PID:1044
                  • C:\Windows\SysWOW64\cacls.exe
                    "C:\Windows\System32\cacls.exe" c:\Documents and Settings\All Users\¡¸¿ªÊ¼¡¹²Ëµ¥\³ÌÐò\Æô¶¯ /e /p everyone:f
                    2⤵
                      PID:4160
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 1308
                      2⤵
                      • Program crash
                      PID:1048
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3508 -ip 3508
                    1⤵
                      PID:2364

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • memory/3508-0-0x0000000013140000-0x0000000013150000-memory.dmp

                            Filesize

                            64KB

                          • memory/3508-1-0x0000000002140000-0x0000000002141000-memory.dmp

                            Filesize

                            4KB

                          • memory/3508-2-0x0000000013140000-0x0000000013150000-memory.dmp

                            Filesize

                            64KB