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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2024, 12:37

General

  • Target

    8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.exe

  • Size

    1.7MB

  • MD5

    a6e152d3c298d94d11e27afde73af703

  • SHA1

    3e85ec869e6556b22baf0f105385a5e945d5483b

  • SHA256

    8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1

  • SHA512

    b30b17e9c4cb6d2977075e88053c5284308c7a8f374a7350946d90a7d3370c433ace1650562894e0e9f9cf5f91cf76c3372b5328a979add8d37ee88d28f819eb

  • SSDEEP

    24576:j7FUDowAyrTVE3U5F/8eLM3+4thlzr6lgpUEzJMhtw8gEYKByNEeR:jBuZrEU7M3BDlzr6Mz+w8gEYK

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.exe
    "C:\Users\Admin\AppData\Local\Temp\8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:276
    • C:\Users\Admin\AppData\Local\Temp\is-K0J5H.tmp\8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-K0J5H.tmp\8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.tmp" /SL5="$70152,837598,832512,C:\Users\Admin\AppData\Local\Temp\8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    1f945474654cd28ddbe99372e10e32d3

    SHA1

    04c29244829eea9975b5d61ffb7011811cd8ced1

    SHA256

    caa20ea807e440cb88023ac8ebdc6cdbf34d4cca53a2e596ee42c0cc69e74820

    SHA512

    85ee8f919a6873de0a63615f17b37b8201152fc7e2546bc469fbd1e41cfe2a7aa4936917f8173c62f69dce2ba48c3151fdc71e15ff354158207e557ef4974ad5

  • C:\Users\Admin\AppData\Local\Temp\Cab41.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar73.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\is-K0J5H.tmp\8ff12cc5e4816d07e534854bcd11192457eec896cedd7882c7edde1cc7a65eb1.tmp

    Filesize

    3.1MB

    MD5

    d36dc0f4df953a231d9247c6abc22d80

    SHA1

    d47b2600892a58ed7933e8c0f5cca43f53ae9f3c

    SHA256

    58655e5d228120d2a3490b83fdab48040d353ae4d42590c94c413474a278785c

    SHA512

    429c314acb05a499214fbe01f0cc5a17eaa32b43b2c28e72bb15acb93c2bd55b596197f1310b3df675794f4e853950f142c4956d145fbc607aa262f20c3c5bf0

  • memory/276-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/276-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/276-120-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/276-127-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/2016-8-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/2016-122-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/2016-125-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB