Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2024 14:51

General

  • Target

    42c0a038ee5943d0afa6444c214e3a7e_JaffaCakes118.exe

  • Size

    358KB

  • MD5

    42c0a038ee5943d0afa6444c214e3a7e

  • SHA1

    ceb5580c61d024e6e63ec120d5050f065cbc9921

  • SHA256

    642aaa7b2e9fc079b54d4e5fb9c40513bc92e6598ffbc8bf63bd87e672a3e8de

  • SHA512

    ce32df6cb230088b928669b7ccba93a3dd4c9d1dadd0a62d960dce2dbdbaf3cb25a3d8e8237f81d041f27361bff48f5c4d11dcdfd6e7d0f896b8089d8ce2aa28

  • SSDEEP

    6144:y01Yk7BnS1reexa5IMl7elkTLPHOqwGzKYz5IeF61KAQkvgprf:/1bnSUexa5NjTDuqwGzK0IUpkvgp7

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42c0a038ee5943d0afa6444c214e3a7e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42c0a038ee5943d0afa6444c214e3a7e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500.exe
      "C:\ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500.exe" BOMBARDAMAXIMUM
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2120
    • C:\ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500.exe
      "C:\ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500.exe" "C:\Users\Admin\AppData\Local\Temp\42c0a038ee5943d0afa6444c214e3a7e_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500

    Filesize

    192B

    MD5

    3eb11c992ce833df2721d7a2accc7434

    SHA1

    6538933ad619051e565985c4a6b44989193dea42

    SHA256

    49fa881e80104ac8e962612a6852e361e5a09ee52b03c8ec2a686eb186cb1602

    SHA512

    a1fdcab042e1ed2edafb360ccfc7cd0cfab36375b595f4b06df183e15f9f45b31cec0f29cb11a3af44bd3f89af729eba553309990e99bdc558828e0e9c101de5

  • C:\ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500

    Filesize

    192B

    MD5

    a22dcfca436e4878f6ebde429f78c9f1

    SHA1

    da99b43d844f27ff81af6e9c863dc0c5349502b2

    SHA256

    51d1180cb3e4c0a14b447798af0ca1ed7c7c28df83342450f2bef203649c82e7

    SHA512

    d60b2c1e7a548d7eb6e8b15ef94c04deeedcd6e166672029e6821eedc614b3ab11fb7a6f2c13f03160a3f68cca6e9036aa1cf241ac990b7087667b83bde7b9b0

  • C:\Users\Admin\AppData\Local\Temp\42c0a038ee5943d0afa6444c214e3a7e_JaffaCakes118

    Filesize

    192B

    MD5

    f89ab042eb80580d87d4fd0f4b990e29

    SHA1

    64283269f79782d3c8faa6ffa7b557ab0eb8f3ad

    SHA256

    86bcc722da7f108606d8b5dc643ebf8ece76205924a4b1c9e23011884c692ffc

    SHA512

    a7ace046fccb46dd199873780082bbdc5587f7503788c18d55ede29d302db5a012d0a38abedd0567f6322ed12d17f141c5e262f079efb66156f9e673544acdba

  • \ProgramData\kCo24500pDbIj24500\kCo24500pDbIj24500.exe

    Filesize

    358KB

    MD5

    42c0a038ee5943d0afa6444c214e3a7e

    SHA1

    ceb5580c61d024e6e63ec120d5050f065cbc9921

    SHA256

    642aaa7b2e9fc079b54d4e5fb9c40513bc92e6598ffbc8bf63bd87e672a3e8de

    SHA512

    ce32df6cb230088b928669b7ccba93a3dd4c9d1dadd0a62d960dce2dbdbaf3cb25a3d8e8237f81d041f27361bff48f5c4d11dcdfd6e7d0f896b8089d8ce2aa28

  • memory/2120-43-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2120-24-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2564-40-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2564-62-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2564-47-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3020-4-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3020-3-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3020-0-0x0000000000459000-0x000000000045A000-memory.dmp

    Filesize

    4KB

  • memory/3020-44-0x0000000000459000-0x000000000045A000-memory.dmp

    Filesize

    4KB

  • memory/3020-45-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3020-10-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3020-1-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/3020-77-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB