Analysis

  • max time kernel
    1818s
  • max time network
    1819s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    22-10-2023 17:38

General

  • Target

    Fraude.eml

  • Size

    3.3MB

  • MD5

    1924d966642b9b46c4aa1a430d4be062

  • SHA1

    4c1c8a6d4ca2baf9e6c9c61d745712c9e62e4bc5

  • SHA256

    8663f2c1d6ffcd6ced7b8b5f6dff0f74647b5b71b46dc8f26b1acde1c6013280

  • SHA512

    5f431f5ce2e4717338260011910c0dcf09f6e93136129358a90fb4395eaf7ddacbc99847e86c1bb6cc944c726373d8cc7dfb1bac570a2d103b903b40f626ab78

  • SSDEEP

    49152:O7HMpgIKcXWWKjVmWSobHW5V1arnv8iozvMvs:Z

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
  • NTFS ADS 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 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\Fraude.eml"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2668
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:1344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    48dd6cae43ce26b992c35799fcd76898

    SHA1

    8e600544df0250da7d634599ce6ee50da11c0355

    SHA256

    7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

    SHA512

    c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\90YR6UO8\Screenshot_20231020_175625_Messages.jpg

    Filesize

    375KB

    MD5

    cc1ff0d38da4df02c16f0874328fa6bc

    SHA1

    e68f26efee34ac1caa787546faf5fb924387eee0

    SHA256

    a6f49e7521fbbfccfb8f3adbb8d168061cb64120067690cbce35a289c6b78942

    SHA512

    8a71300631a4a4548f2ed1d523e49ef12ad93f9e033701c17d52301080a5473ea1e1d1fdbb994bb6cb1bd76b9d7c3721419036aa9068da375f870d7bf65916c2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\90YR6UO8\Screenshot_20231020_175625_Messages.jpg

    Filesize

    375KB

    MD5

    cc1ff0d38da4df02c16f0874328fa6bc

    SHA1

    e68f26efee34ac1caa787546faf5fb924387eee0

    SHA256

    a6f49e7521fbbfccfb8f3adbb8d168061cb64120067690cbce35a289c6b78942

    SHA512

    8a71300631a4a4548f2ed1d523e49ef12ad93f9e033701c17d52301080a5473ea1e1d1fdbb994bb6cb1bd76b9d7c3721419036aa9068da375f870d7bf65916c2

  • C:\Users\Admin\AppData\Local\Temp\{56FCB6D4-DD48-44A5-8BE5-253F4755983F}.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/1344-226-0x0000000000280000-0x0000000000282000-memory.dmp

    Filesize

    8KB

  • memory/1344-227-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1344-229-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/2668-172-0x000000006A091000-0x000000006A092000-memory.dmp

    Filesize

    4KB

  • memory/2668-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2668-102-0x00000000738AD000-0x00000000738B8000-memory.dmp

    Filesize

    44KB

  • memory/2668-223-0x000000000E110000-0x000000000E276000-memory.dmp

    Filesize

    1.4MB

  • memory/2668-225-0x00000000040B0000-0x00000000040B2000-memory.dmp

    Filesize

    8KB

  • memory/2668-1-0x00000000738AD000-0x00000000738B8000-memory.dmp

    Filesize

    44KB