Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 07:59

General

  • Target

    23e8c853177ad64150596de9fb375e62_JaffaCakes118.exe

  • Size

    268KB

  • MD5

    23e8c853177ad64150596de9fb375e62

  • SHA1

    e5c620c9ee89cb93938b7ac202f24ce2c1e9eac5

  • SHA256

    278ca4a6c160148619355f407877cdcc6dc49243e9bf14e97556051341fd5a65

  • SHA512

    cf6fc60a67dc4ba00953f14cfb0c0eabf95613d7db4548d7c17cd330165d2fad7735c44db09dd3707ff380a3ed6315b3e8c16e8b7b1706d2a6b6b97b730ec479

  • SSDEEP

    6144:OsOqrnFlPAN17I6m3XnAlu8o31zksiBTaVMbNxIDvMa:YG3X8215iBTaeLIDv7

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
  • ModiLoader Second Stage 59 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23e8c853177ad64150596de9fb375e62_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\23e8c853177ad64150596de9fb375e62_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Users\Admin\AppData\Local\Temp\23e8c853177ad64150596de9fb375e62_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\23e8c853177ad64150596de9fb375e62_JaffaCakes118.exe"
      2⤵
        PID:2100
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" javascript:TKM2qUa0E="4";v9b2=new%20ActiveXObject("WScript.Shell");c8L4gwjh="z0iiQ03C";M30qJj=v9b2.RegRead("HKLM\\software\\Wow6432Node\\EJDuoXwFIl\\k1xBXm");mSQyg2U="0OWY";eval(M30qJj);KV6biq6="OUhizJ";
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:spdjc
        2⤵
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Windows\SysWOW64\regsvr32.exe
          regsvr32.exe
          3⤵
          • Looks for VirtualBox Guest Additions in registry
          • Looks for VirtualBox drivers on disk
          • Looks for VMWare Tools registry key
          • Checks BIOS information in registry
          • Deletes itself
          • Drops startup file
          • Adds Run key to start application
          • Maps connected drives based on registry
          • Suspicious use of SetThreadContext
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:2568
          • C:\Windows\SysWOW64\regsvr32.exe
            "C:\Windows\SysWOW64\regsvr32.exe"
            4⤵
              PID:1100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\d71742\043bcc.c56af49

        Filesize

        42KB

        MD5

        557e3797953cc87f31df72def303bb9c

        SHA1

        c480128e944764caa091ca882ab9546a7fe8599b

        SHA256

        e9621b68352320d5c569d1f2e946bb19267c333cbf5fbdf2abdeaf6a919919be

        SHA512

        50e5c65ddfc96a5fe7d8a9c4e7505efc0069a438b3e0e77e69a77d7975fb949388d6b688285ffdc63d35d709294fc1556adf3ab6030213924c476956e49d9dce

      • C:\Users\Admin\AppData\Local\d71742\cc24ba.lnk

        Filesize

        877B

        MD5

        50eb0e8cdcb08fb593309add1f03ecc8

        SHA1

        5130a8324ab30e3cf18ec17abeb4e3b876b4f84c

        SHA256

        431f91eb9a44286c5c7c6ba9d1a561e0c667ce2b7ebcaf878da1df3717738385

        SHA512

        e3a643664158c2e016269f53df575c5697fff1f56458ab62e4f016ab227be74ab94bfad21d5644d5dba81cf9a26ebf8ed254a3011ec759446cdda6ed09806db7

      • C:\Users\Admin\AppData\Local\d71742\ee03f2.bat

        Filesize

        61B

        MD5

        251c82732dbd03982f565deed73bb4f2

        SHA1

        2f903f60f1946953494fb995438cc2419abe59df

        SHA256

        4b67bfb9575e3dffcba2ad2d0c3b194119b1671d0e079ca9a2ff85b177d438f2

        SHA512

        1c6d1dd21ef660f870e23663b8f895f2255bf43830e93690217124a6b4a8cc563f97a4db145dd247b93bda3d49b7ef9d2ddf4ce58c72eccfb4609a356afd1344

      • C:\Users\Admin\AppData\Roaming\3aef84\6d4792.c56af49

        Filesize

        10KB

        MD5

        1678a6b94a5f263613210ff293666256

        SHA1

        1c4b21f5a3ff4d55b4153eca73cceee264ac390a

        SHA256

        a548781b97ee4f631a917c7b6187af2ce0b4976daa3b0df3893fe22d26c5cb16

        SHA512

        c420f2729ed2edfeeb6dd8567853b259d6f541367d8dc2bc4653ecd8da5979c5d81dd0e9ef1dfe8a07159ea7045b51564cf629aa0b7a72ec06c929f1817fc23b

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\162913.lnk

        Filesize

        987B

        MD5

        86cd5086f5650df400c0fe2c92e267db

        SHA1

        499252b52603481b50260e789d18a16ac32f46e9

        SHA256

        b0d96d1cf0032b31e6a262a615e6b38d3b7ff195ea7134623a43a60f23ddba3a

        SHA512

        47ba3a960e33befa0e69343cb7cab413ec86fcad4d5961fb6f64737f7033a7ab2626fa360c313982a691f7bdeb3a5951e1747b7be175b9c54fa0e40566e3f7e4

      • memory/1100-79-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-74-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-81-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-80-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-78-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-77-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-76-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-72-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-70-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-67-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-68-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-75-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-69-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-71-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-73-0x0000000000210000-0x0000000000351000-memory.dmp

        Filesize

        1.3MB

      • memory/2100-2-0x0000000000400000-0x000000000043A000-memory.dmp

        Filesize

        232KB

      • memory/2100-4-0x0000000000400000-0x000000000043A000-memory.dmp

        Filesize

        232KB

      • memory/2100-5-0x0000000000400000-0x000000000043A000-memory.dmp

        Filesize

        232KB

      • memory/2100-8-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2100-9-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2100-10-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2100-11-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2100-12-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2100-7-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2100-6-0x00000000007A0000-0x0000000000876000-memory.dmp

        Filesize

        856KB

      • memory/2568-46-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-66-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-41-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-40-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-39-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-38-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-36-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-35-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-34-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-33-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-30-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-44-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-47-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-59-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-54-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-55-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-56-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-43-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-57-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-58-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-48-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-49-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-45-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-37-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-31-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-24-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-42-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-29-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-28-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-27-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-32-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2568-23-0x00000000000D0000-0x0000000000211000-memory.dmp

        Filesize

        1.3MB

      • memory/2632-25-0x0000000002850000-0x0000000004850000-memory.dmp

        Filesize

        32.0MB

      • memory/2632-26-0x0000000005CC0000-0x0000000005D96000-memory.dmp

        Filesize

        856KB

      • memory/2632-22-0x0000000005CC0000-0x0000000005D96000-memory.dmp

        Filesize

        856KB