Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 02:38

General

  • Target

    f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486.xls

  • Size

    331KB

  • MD5

    eaaed9cc781e682ac037d2a2450f198c

  • SHA1

    8599710edfe04be096d1a500bb0f8a3b9ec1fb63

  • SHA256

    f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486

  • SHA512

    3c1f51b80d9d71bd2d4adafdaa1f35826d165c956223176aa688b50f46917b68a9cfc00f82dc104e2e7f03279c69cdfb2fd63e4641c5b0f56eefea10ae44e22a

  • SSDEEP

    6144:pMSay9xbU9HIVb5ovxa9hTtGqy1seDWPBmCCGlEOivAolN/jsysdw7JfyToBmo0w:+Say3+fxSt/n66QCCGOOivANfK6TgmA

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f8f5a24f0fb34818d3f59c4508151ce044d373cf9e232d4e330d69ae2cb2b486.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3860
  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4080
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:3812

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

        Filesize

        1KB

        MD5

        7fb5fa1534dcf77f2125b2403b30a0ee

        SHA1

        365d96812a69ac0a4611ea4b70a3f306576cc3ea

        SHA256

        33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f

        SHA512

        a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8

        Filesize

        436B

        MD5

        971c514f84bba0785f80aa1c23edfd79

        SHA1

        732acea710a87530c6b08ecdf32a110d254a54c8

        SHA256

        f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

        SHA512

        43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A

        Filesize

        471B

        MD5

        e976fc9a93c97a403703a4f20b6638f1

        SHA1

        2e267d636364a7df4a4f85ee8854a69465d27e73

        SHA256

        c4b1cb9afd0887326f9743a1ec64a9b33abb8905bc27e31a4d65e9755b2fd922

        SHA512

        dd1a409126b6eef4d04f89765f34b24c46b7880c41e438aca7da66704fc2c2386d5b61b5b41c15f66451d6c2bf11e6304bb6e9ee442f3fb934fe6c419720ba08

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

        Filesize

        174B

        MD5

        a377addfde8e059e37fd4a5aa797f34a

        SHA1

        f60c422900f5ec98d4b4ce2dd219cc66992c7d2d

        SHA256

        b2f1ad68c41338ff26ce4e6fa2c2188036936fd44dca4386db9c20f8e0c6e325

        SHA512

        32d15c4cfbfea6191a22d0ce3fb5aaf24ac87ba80c39aea7ea2791ab290b0816bd53df96aee444ee7aa350e0d87977ff2b8826bd21a3cfe0cb84bc76a120a466

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8

        Filesize

        170B

        MD5

        3e8c5651213872d1ff3cc996e4d7a297

        SHA1

        a94b99b9ab0e243329d0dfb9a644d30c4b3fa744

        SHA256

        e5c603251b29adcf220c754eb000c23c15ee2d6bfa9562d3892095c6ac172f51

        SHA512

        6c31fc7972b7a67594947cc26b1c3b3e16ccaeed8714afefa029eca52b78e2f16e8be54b47734d2c582c5d32345112fc09b9ff3702bf214d93a2ece457a3a528

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A

        Filesize

        412B

        MD5

        a07b854f44202807c64119f4b9443f1b

        SHA1

        7ee46df551786821d69d5739f2d166d129aad1f0

        SHA256

        d0182b048523b2b57b83d55cc2bde6f58d5e951dacdbe51f0cb8f2bbebac7a34

        SHA512

        2ef9b91a2b55a1c53598d42390350d32c426428db18aed6756a6e6b531c3c92fb57cab0d986dfccfdd4030094bfa357fbf006cdad7cf868c917826cf7b6e6af0

      • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\89034C27-AA9B-4B4B-847D-BDAD6552C5A0

        Filesize

        170KB

        MD5

        2a447477d6c180d91c125e725cf24344

        SHA1

        8a7faa74dd57eab31773e847ed3f696e4e28ccae

        SHA256

        b7e0302ed3d261bfb85ad95c1da2ac6a5589ab640e3636d86082acc3e23a9f4e

        SHA512

        d7b48a6e9f4136132d8b12dd291d2f4b88a4547e8bd138b6dbe494a78ffd8b426bae0b8368d8f66934678ca533d85009714976bdea8a6f06356bb4b4f0391193

      • C:\Users\Admin\AppData\Local\Microsoft\Office\DLP\mip\logs\mip_sdk.miplog

        Filesize

        11KB

        MD5

        5d17887488dd54905337bf9cc610dbb1

        SHA1

        b1e2af9bc1da3ed0975d834f05042b9171d80a4c

        SHA256

        1591b6ece1fab8efc8bf74ee4b8d1e0ccb2f13c4ebefcbbeda11db538d8d2d82

        SHA512

        303e1d3c6695798cb2229e13809dd62c5f0c66a1cfe5c324f977793c18d6316acbaedc183602f051e78d3f7ff037bea8585bf52a579d79e82be025364d67cac1

      • C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres

        Filesize

        2KB

        MD5

        dcd496d48951b96093ee1b4fca50a67c

        SHA1

        1be4fd1fa0442670ac5ed43b359517dcdef33491

        SHA256

        9ebb3813058a3939351ee8621b559c51757fc9658a27f4e1cfcf680deb0db05c

        SHA512

        925ddb3a15424c97a389a10b2ff38ca1544bd156c5e8c478e6dd643042eb5a05e859b1518612cbafbcbb6d96c69561e00f79bb828a38bbe49000ddd1d0cfeb83

      • C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\49dbe2955480c7f6ef8cec9c4320c9868d9293fd.tbres

        Filesize

        2KB

        MD5

        e9e7a0aad3e30e0b3e7d083a2efe53e7

        SHA1

        23fb32fec70222bc5bdaadcd2444164dca85fb1c

        SHA256

        eae979a726234ae0c3ac5332c287903aa5e1bd35d81eeb40e22697293dfb01c8

        SHA512

        72fa3657957bbc2f9d44fc33349d9c40026fa4196ecf10adbfe0adbb61ed7151e5c0d0d189c28a1ed6de5857352e68e26d87992cccd89afc376ff88263ba9a51

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRZNMQLE\weneedbuttersmoothbunwhichreallyniceandyummywithbutterbunwhichnotknowwhyshecantunderstandbuttersmoothbutterbun____chocolatebunyummyhere[1].doc

        Filesize

        80KB

        MD5

        03c634f3b71f5dcfca4f2016482bf5f2

        SHA1

        b559111214ecd6318c86acc86836fbc96ac7ebf6

        SHA256

        6e2b7a094b6dc5bcf9880332f39b6dd6eefd711d6835bb289493cae6896c26b9

        SHA512

        91492321ef3cd9ea631bfaa7817d4602faae07a89a9f30c0ae99e9d017c941919c365c33e226d8d0081d17b8053b2850ba086ce39bc94137c91dc7d21e48bc7e

      • C:\Users\Admin\AppData\Local\Temp\TCDBCA1.tmp\iso690.xsl

        Filesize

        263KB

        MD5

        ff0e07eff1333cdf9fc2523d323dd654

        SHA1

        77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

        SHA256

        3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

        SHA512

        b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

      • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

        Filesize

        235B

        MD5

        73e362506c49a8ddf2ac0ce722ec59f8

        SHA1

        69d0c4ea06e56f4b703176eeba9629826098147a

        SHA256

        1232cefdf0dc25c8723cce7b6548f80deac681626c09e5b376c05a1a7e7aff27

        SHA512

        edadb5278846c19b675d1326544262f2edc009df03a8271b6608bd3a3037c57c3a79d5bd6a488fd1238e57ecd3f72ed7bb4cb4e2bb1e7bb950736a05d27ae54c

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

        Filesize

        1KB

        MD5

        139cdb3b2b75f4db0795c7726e3d174e

        SHA1

        f4b283f51d8c93ae64ec5afa95858911de7280f7

        SHA256

        e25eb4921b2f7e9e030a90a4ca9e42256aab017abaf12113d9f00ac4536f3b9a

        SHA512

        d366b72b729395559b64cb6443fb73bd1158c4f4ad848e778b36f40da731f09b277586c080af8d68343081875972612670bc5ebeb9c2624955acdfdce4c0533b

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

        Filesize

        2KB

        MD5

        21bc5cb528aaf09d30a964e1f5337379

        SHA1

        58bc5c7c8b7ec0587dbab7f8697894abf5d444a6

        SHA256

        aead4e4f66d5b0156961802e3e55e654a28903618675b860538c0dc6eef35f94

        SHA512

        b28ac66100c1b211eefa828481ce11c3536c46fc9facb2efa217e181fb29989b7d790542a729c1df249511adcabc525c17a9c5fd6bb6ac8ffaac67e9601395a2

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

        Filesize

        669B

        MD5

        68e18a3d36644db86ea97d1077297678

        SHA1

        90beb924119e9dc4e6261907a4271331fb234b77

        SHA256

        f1237e72919e950826bdef9db2f0a806dc6b3d0e8c9dfec2e6d6a4bd28b98219

        SHA512

        e2d9ec23c7fe9467f897b1977de2fad3ff17cbdc1fc50f68420d0475ac88e9566e45ee520a4bf1068660c57be7892218f064d43a3908d9ba16eb8056935fa1a9

      • memory/3344-39-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3344-46-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3344-96-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3344-44-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3344-45-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3344-47-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-12-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-72-0x00007FFE0968D000-0x00007FFE0968E000-memory.dmp

        Filesize

        4KB

      • memory/3860-13-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-14-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-15-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-21-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-20-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-16-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-17-0x00007FFDC7020000-0x00007FFDC7030000-memory.dmp

        Filesize

        64KB

      • memory/3860-19-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-7-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-11-0x00007FFDC7020000-0x00007FFDC7030000-memory.dmp

        Filesize

        64KB

      • memory/3860-71-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-1-0x00007FFE0968D000-0x00007FFE0968E000-memory.dmp

        Filesize

        4KB

      • memory/3860-73-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-10-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-9-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-8-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-18-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-6-0x00007FFE095F0000-0x00007FFE097E5000-memory.dmp

        Filesize

        2.0MB

      • memory/3860-4-0x00007FFDC9670000-0x00007FFDC9680000-memory.dmp

        Filesize

        64KB

      • memory/3860-5-0x00007FFDC9670000-0x00007FFDC9680000-memory.dmp

        Filesize

        64KB

      • memory/3860-3-0x00007FFDC9670000-0x00007FFDC9680000-memory.dmp

        Filesize

        64KB

      • memory/3860-2-0x00007FFDC9670000-0x00007FFDC9680000-memory.dmp

        Filesize

        64KB

      • memory/3860-0-0x00007FFDC9670000-0x00007FFDC9680000-memory.dmp

        Filesize

        64KB