Analysis

  • max time kernel
    41s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/02/2024, 10:49

General

  • Target

    Examen de Datos adjuntos seguros en curso.eml

  • Size

    4KB

  • MD5

    89253af8a39a004c7b5469496f414b7f

  • SHA1

    e94bcd8008b9d2a0e5eba631e2afcac403b48701

  • SHA256

    7d777747edb860a6f0b913df82505dd292a672111d7f29997ac26f2da141affd

  • SHA512

    9bc99a13872768029097abdeff65dbdcbe4fb8def35457bd24a42ff8cfac52ae583b010163d2d9c6fb1b1d3d0e3076cb63b2734cad69bc12a049bb20ab64f1ba

  • SSDEEP

    96:/4FuUSryLtSGoYSTa/bOLKSBqUSmAzS9uQUSSgCUSdC1TOgTUSuIddd5STSldEKz:/XU1RKR+jYBqUj8ZQUkCUQ+TvTUBezEE

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 22 IoCs

Processes

  • C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE
    C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE /eml "C:\Users\Admin\AppData\Local\Temp\Examen de Datos adjuntos seguros en curso.eml"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

    Filesize

    240KB

    MD5

    25bbbeccc22e0093003398755cfa7533

    SHA1

    a97c8feddbafe55eb8b18a84a46c01160c0e7d20

    SHA256

    5e8474d8784a93bbff01429e1093b2201356aa84f8c3b643ef3871b4e0cc4638

    SHA512

    09fb2186b1e343c941bdac34ccd48e48e62ccf785c53883b458e6e7b7a6e485ea9a82d78a29953fc5b7b24b3c1203227b10550d496c2db32790092c9e2edbaf1

  • C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

    Filesize

    1KB

    MD5

    48dd6cae43ce26b992c35799fcd76898

    SHA1

    8e600544df0250da7d634599ce6ee50da11c0355

    SHA256

    7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

    SHA512

    c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

  • C:\Users\Admin\AppData\Local\Temp\{06B370FD-9714-4ADC-A08D-464DA77BC96F}.html

    Filesize

    6KB

    MD5

    adf3db405fe75820ba7ddc92dc3c54fb

    SHA1

    af664360e136fd5af829fd7f297eb493a2928d60

    SHA256

    4c73525d8b563d65a16dee49c4fd6af4a52852d3e8f579c0fb2f9bb1da83e476

    SHA512

    69de07622b0422d86f7960579b15b3f2e4d4b4e92c6e5fcc7e7e0b8c64075c3609aa6e5152beec13f9950ed68330939f6827df26525fc6520628226f598b7a72

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2196-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2196-1-0x0000000073DCD000-0x0000000073DD8000-memory.dmp

    Filesize

    44KB

  • memory/2196-162-0x0000000069CA1000-0x0000000069CA2000-memory.dmp

    Filesize

    4KB

  • memory/2196-184-0x0000000073DCD000-0x0000000073DD8000-memory.dmp

    Filesize

    44KB