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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 14:42

General

  • Target

    e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    e2c3f7aeacabdc518432be6ef59e2746

  • SHA1

    5a85f0135213b091b7a44e880d1cbdc93c0738ca

  • SHA256

    fb213fda10fefd99b06672d38dc9710ab28023d6e7404461d7e54a29bca02bbd

  • SHA512

    51a1fbd4f0276bbac1524d971c5896c6297a66f76a472425df1d2464f72ca1e8be10ecb57965f639ae734b80c0ec70162bbe3534771ab95ae6bcbd21fd4a4c95

  • SSDEEP

    49152:j3T1PHwlIA/02kaj8uJcLwn898lZ7oCsOlT+kRFrqOp:jjNXS0o4OG877oCsqRJqO

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 18 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e2c3f7aeacabdc518432be6ef59e2746_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\ponto.DLL

    Filesize

    399B

    MD5

    f0161328b321dfcba81d4516524b2781

    SHA1

    c65bdb62b67f4150f94d75fa64788d8f05b13859

    SHA256

    f37e10ca84be6e476d1164eca5b1d104f5dac890f02f5de701c61b86f19a1eae

    SHA512

    273f3bcd6cf80020ac85227184c05d4c901c07e3782e741ee5b8abb63f89171c632725de68f4b015ca902fec4268eaa1101ab8d9b7f592721e08b94a329ff672

  • memory/2196-36-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-59-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-3-0x0000000007510000-0x0000000007511000-memory.dmp

    Filesize

    4KB

  • memory/2196-1-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-12-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-22-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-26-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-30-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-31-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2196-0-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2196-70-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-49-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-81-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-91-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-104-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-115-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-125-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-136-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-146-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB

  • memory/2196-159-0x0000000000400000-0x00000000013BE000-memory.dmp

    Filesize

    15.7MB