Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 06:22

General

  • Target

    NEAS.a62db9a4b61d64f93c9352820da477026ab7ba3f0cabe119c201ae0ecbac82c7.msi

  • Size

    2.7MB

  • MD5

    c4acca57ad39174ba629781057f491e6

  • SHA1

    2b2e7ae4386d7c7527636de18a728719c298e38b

  • SHA256

    a62db9a4b61d64f93c9352820da477026ab7ba3f0cabe119c201ae0ecbac82c7

  • SHA512

    211585f0f9513262a5402e4e7b131f2abbf7c72204f1946e7c9f29be0e1394453fced3c3fbfcb56a4336b05ca92e30c12d051e68b5cce00a04b44161a9fe5f53

  • SSDEEP

    49152:wIjRd5W8zBQSc0ZnSKxZKumZrDq4Fb6HXr1iWnYs4ntHurpllQ6aBuxtZ0eGisGg:n20ZnHKbFnWnwuxseGiZDal

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\NEAS.a62db9a4b61d64f93c9352820da477026ab7ba3f0cabe119c201ae0ecbac82c7.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4176
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 63EE50DD9284335A75E4CA626AE3E88B C
      2⤵
      • Loads dropped DLL
      PID:2860

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\MSIB21A.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIB21A.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC015.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC015.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC13F.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC13F.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC13F.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC1EB.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC1EB.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC2B8.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC2B8.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC4EB.tmp

          Filesize

          897KB

          MD5

          6189cdcb92ab9ddbffd95facd0b631fa

          SHA1

          b74c72cefcb5808e2c9ae4ba976fa916ba57190d

          SHA256

          519f7ac72beba9d5d7dcf71fcac15546f5cfd3bcfc37a5129e63b4e0be91a783

          SHA512

          ee9ce27628e7a07849cd9717609688ca4229d47579b69e3d3b5b2e7c2433369de9557ef6a13fa59964f57fb213cd8ca205b35f5791ea126bde5a4e00f6a11caf

        • C:\Users\Admin\AppData\Local\Temp\MSIC4EB.tmp

          Filesize

          897KB

          MD5

          6189cdcb92ab9ddbffd95facd0b631fa

          SHA1

          b74c72cefcb5808e2c9ae4ba976fa916ba57190d

          SHA256

          519f7ac72beba9d5d7dcf71fcac15546f5cfd3bcfc37a5129e63b4e0be91a783

          SHA512

          ee9ce27628e7a07849cd9717609688ca4229d47579b69e3d3b5b2e7c2433369de9557ef6a13fa59964f57fb213cd8ca205b35f5791ea126bde5a4e00f6a11caf

        • C:\Users\Admin\AppData\Local\Temp\MSIC598.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC598.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC5F7.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e

        • C:\Users\Admin\AppData\Local\Temp\MSIC5F7.tmp

          Filesize

          436KB

          MD5

          475d20c0ea477a35660e3f67ecf0a1df

          SHA1

          67340739f51e1134ae8f0ffc5ae9dd710e8e3a08

          SHA256

          426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd

          SHA512

          99525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e