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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 12:45

General

  • Target

    34c7259db30d7a03d2e33ba8d7f915c6_JaffaCakes118.exe

  • Size

    408KB

  • MD5

    34c7259db30d7a03d2e33ba8d7f915c6

  • SHA1

    a54336f8ccc4fa0f74d46a25cd587dde8e40f18a

  • SHA256

    f27d941a91c3c809a07aa6d3312a3ff98370ff2286ed9141ae71fab8a0b581c8

  • SHA512

    a5ae1bc351aafdd24bb1b3e5c21b07128381b076f9bbb864e7106c3379969fbb107d8754e0e950f17eb81a4dc751c20eef7789d962e0c91c3ed0325404110526

  • SSDEEP

    6144:23e9whpxK+1bAo0xGvF2idZecnl20lHRxp3galk9ihl0/srEQpPK+e1FtEuxF+Uh:23Y+1MoZF3Z4mxx1oEtlK+kt9T2M7

Score
8/10

Malware Config

Signatures

  • Server Software Component: Terminal Services DLL 1 TTPs 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34c7259db30d7a03d2e33ba8d7f915c6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\34c7259db30d7a03d2e33ba8d7f915c6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PCÃâ·Ñ°æ.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PCÃâ·Ñ°æ.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:2772
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k WINS
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\PCÃâ·Ñ°æ.exe

    Filesize

    59KB

    MD5

    e02d478a305449ed4280b0b6d2d402dd

    SHA1

    9d7e580d64271d4a3c3e8ab4ca27f02da2ab8700

    SHA256

    224d0b1a071c19ce46a50ca11f53b44fa7023621903b7ba71edb3acbf49ed510

    SHA512

    f786c638b16a7edc3d0894a1961ad2e04e1af59acc0913e9c2df198915e645e07ecc3818b5fbf11aad8321d3fc109b542a21355cbf5225946716313eb120fc69

  • \Windows\SysWOW64\eefueh.dll

    Filesize

    89KB

    MD5

    7f8fdac62c2de4ab0f70a6d598a0afee

    SHA1

    0b4e6377efb0ca17279bd16e78dd85cd266da8f0

    SHA256

    ad4cc4817d1f5a9a049cb13d49a87d427df5762791223eebecb1a4a365af29d1

    SHA512

    a0e0686e55c1230d6241d04876bb4c2ba33ed033893008cc9e6e404e7d2999d8964c8c434502005f9413938e9c092aefec41666faa587ae9eff45c81688f73c1

  • memory/1732-13-0x0000000000900000-0x0000000000901000-memory.dmp

    Filesize

    4KB

  • memory/1732-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1732-23-0x0000000000930000-0x0000000000931000-memory.dmp

    Filesize

    4KB

  • memory/1732-22-0x0000000000D30000-0x0000000000D31000-memory.dmp

    Filesize

    4KB

  • memory/1732-11-0x0000000000730000-0x0000000000731000-memory.dmp

    Filesize

    4KB

  • memory/1732-20-0x0000000000D70000-0x0000000000D71000-memory.dmp

    Filesize

    4KB

  • memory/1732-19-0x0000000000700000-0x0000000000701000-memory.dmp

    Filesize

    4KB

  • memory/1732-18-0x0000000000910000-0x0000000000911000-memory.dmp

    Filesize

    4KB

  • memory/1732-17-0x0000000000740000-0x0000000000741000-memory.dmp

    Filesize

    4KB

  • memory/1732-16-0x0000000000750000-0x0000000000751000-memory.dmp

    Filesize

    4KB

  • memory/1732-15-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1732-14-0x0000000000460000-0x0000000000461000-memory.dmp

    Filesize

    4KB

  • memory/1732-24-0x0000000000D90000-0x0000000000D91000-memory.dmp

    Filesize

    4KB

  • memory/1732-1-0x00000000001C0000-0x0000000000214000-memory.dmp

    Filesize

    336KB

  • memory/1732-21-0x0000000000D50000-0x0000000000D51000-memory.dmp

    Filesize

    4KB

  • memory/1732-10-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/1732-9-0x00000000030F0000-0x00000000030F1000-memory.dmp

    Filesize

    4KB

  • memory/1732-8-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1732-7-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1732-6-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/1732-5-0x0000000000190000-0x0000000000191000-memory.dmp

    Filesize

    4KB

  • memory/1732-4-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/1732-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/1732-12-0x0000000000710000-0x0000000000711000-memory.dmp

    Filesize

    4KB

  • memory/1732-25-0x0000000000D80000-0x0000000000D81000-memory.dmp

    Filesize

    4KB

  • memory/1732-0-0x0000000001000000-0x000000000108A000-memory.dmp

    Filesize

    552KB

  • memory/1732-43-0x0000000001000000-0x000000000108A000-memory.dmp

    Filesize

    552KB

  • memory/1732-44-0x00000000001C0000-0x0000000000214000-memory.dmp

    Filesize

    336KB