Analysis

  • max time kernel
    46s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    24/10/2023, 15:18

General

  • Target

    Text msg. .eml

  • Size

    210KB

  • MD5

    efdef70c94ec9038842537fea1dfdcf1

  • SHA1

    db805e8de35d735dab17c38831b4194a0042f063

  • SHA256

    df87176743b90771e006263408690538b1e0cc8503c75ffb1d30591fa92fe4df

  • SHA512

    3cec88d57db0c478e2bdca75725086e74b3771b624e5812fad17f74f0a55fdf4f31dc221826b419ece28ccb6decd41cd08a8815b8e651cfcd2a91f12fc612929

  • SSDEEP

    6144:40MkLHYWrryF93eWToSomzlVNErD6btlb:1rHYWrshyS/u/Ytlb

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\Text msg. .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:1952

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

          efb5cf8cb589014248d52897ef96a647

          SHA1

          a2bec29133787497a08aa87361f235ca7516f03a

          SHA256

          c80f982aa58e0840f4e26414992acb6b1f5859e716ce311a486f79a2277e6436

          SHA512

          b518a0d0facda038872b91ea4da934b638e5f426daaa5fe0e0a0c617197f68d32941115a963851789310393847a9cad7d5676472e46f686e6477bf3b7ac7dd18

        • 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\{BAE03D65-5207-4E59-84B4-03ADF0AAD5FC}.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/1952-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/1952-1-0x000000007325D000-0x0000000073268000-memory.dmp

          Filesize

          44KB

        • memory/1952-124-0x000000007325D000-0x0000000073268000-memory.dmp

          Filesize

          44KB

        • memory/1952-167-0x0000000069141000-0x0000000069142000-memory.dmp

          Filesize

          4KB