Analysis

  • max time kernel
    129s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 09:24

General

  • Target

    uploads_c19abbcf-260d-4bfe-8c17-d3877f0ffe3e.eml

  • Size

    192KB

  • MD5

    30075160dc7c0bd4d658a17152c48398

  • SHA1

    ff6d6d1c8e0e3ce1a363bcf2600c6c7a8c65fd25

  • SHA256

    1255fd64fee4084772ada8294e29f164140a64721f59a57996d3399396bec006

  • SHA512

    952befd01e80d4ee02200d20deb82a452dae59d18a4d1266ff97fda9f0d29881a46b6c3c356065cddbe9d3da39146df0df00c9ca41c3c00e8cd37f9a3b44e268

  • SSDEEP

    3072:aZRld5B//OLtyfp4diKEOI7yIJ9UHvcB9RJgSdz4Un4VhaPgULBDErsW:ajlPd/4i4di5O9evB7H4VcmF

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 23 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\uploads_c19abbcf-260d-4bfe-8c17-d3877f0ffe3e.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:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    240KB

    MD5

    045f39c7e4a3132118446d079e7c0db2

    SHA1

    e507536d1447af70247316ecf898b44225df008f

    SHA256

    c87cbfbcc51540a304879a99045e9925bc7a83800738b36e855d5eebb8cd47bb

    SHA512

    1464237af8da759d492a2d358f5320fa44002fae77050e2ec7294bede89e8a7f06fa520e88caf06cd56320506c93d6bfa6fb426004f9cef3665a95d68864340f

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

    Filesize

    240KB

    MD5

    045f39c7e4a3132118446d079e7c0db2

    SHA1

    e507536d1447af70247316ecf898b44225df008f

    SHA256

    c87cbfbcc51540a304879a99045e9925bc7a83800738b36e855d5eebb8cd47bb

    SHA512

    1464237af8da759d492a2d358f5320fa44002fae77050e2ec7294bede89e8a7f06fa520e88caf06cd56320506c93d6bfa6fb426004f9cef3665a95d68864340f

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

    Filesize

    240KB

    MD5

    045f39c7e4a3132118446d079e7c0db2

    SHA1

    e507536d1447af70247316ecf898b44225df008f

    SHA256

    c87cbfbcc51540a304879a99045e9925bc7a83800738b36e855d5eebb8cd47bb

    SHA512

    1464237af8da759d492a2d358f5320fa44002fae77050e2ec7294bede89e8a7f06fa520e88caf06cd56320506c93d6bfa6fb426004f9cef3665a95d68864340f

  • C:\Users\Admin\AppData\Local\Microsoft\Outlook\Outlook.sharing.xml.obi

    Filesize

    185B

    MD5

    854e7eacd4a83ffcd96c26025f88ad6d

    SHA1

    bf11cb97102cb0fac2eb1088a14cf1ede69873af

    SHA256

    42902c0420c6eb0130d84177a971c50f9d598f6334ea0e796f3b280888e5117b

    SHA512

    c05d905beafe051b991765766c66c7084da6088ea820a20c3505353cae0cf7a05e20578335c775e059fb91ef079b4aff8d1e134cfb5d165e6093ae5a2e285971

  • 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\{21D52D46-C846-4FDA-A3FC-F15A5F965FC9}.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/1768-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1768-1-0x000000007338D000-0x0000000073398000-memory.dmp

    Filesize

    44KB

  • memory/1768-124-0x000000007338D000-0x0000000073398000-memory.dmp

    Filesize

    44KB

  • memory/1768-180-0x0000000069171000-0x0000000069172000-memory.dmp

    Filesize

    4KB