Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2023 19:22

General

  • Target

    NEAS.09006622ccc50ac4d7569ff59f6b3e20.exe

  • Size

    584KB

  • MD5

    09006622ccc50ac4d7569ff59f6b3e20

  • SHA1

    a84cbc3292109c0aa84ae8c19e50e5afac4e8072

  • SHA256

    48ee89f6e089032d3b762220bf9f411e44ea29e63589833faf83a1db01afb1ec

  • SHA512

    60195fa29e8aa0bd2fd8b34932ddaf00a97762d0be3e09ec7430c32c184dab99cc632b4384477d0648cff937b10ead79ad515316d396d238f981c11a6b33f4ac

  • SSDEEP

    6144:VAMi6MOEMMAMiXtvaPtP5tZCbbFII0QSSob:VAMi6MOEMMAMipaPtP5jyns

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 60 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 IoCs
  • Blocklisted process makes network request 3 IoCs
  • Drops desktop.ini file(s) 35 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops autorun.inf file 1 TTPs 27 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 57 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.09006622ccc50ac4d7569ff59f6b3e20.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.09006622ccc50ac4d7569ff59f6b3e20.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Windows\AE 0124 BE.msi"
      2⤵
      • Blocklisted process makes network request
      • Enumerates connected drives
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2480
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops autorun.inf file
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:548
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          PID:2108
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:1684
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1064
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:668
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005B0" "0000000000000060"
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C0018BB1B5834735BFA60CD063B31956

    Filesize

    1KB

    MD5

    884281f4ceaac45fa2cf2875a00175c8

    SHA1

    a5c0c612eeedefb16375ea06b11e65c564bcd483

    SHA256

    c6883b6e0eab1dd93c0292816eca190a0950ac8a3353c7873d42bbf0edfe129f

    SHA512

    3b8e7c2c769b7e5632e5e4fdcea409c4d9b8c1362afdb3d3f72281543601f86a6fbfe00ca120ec9860f978c89e7654698a3ac5a91c478b3642c69bc9304c56d5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    2593169879eca5cc79c02b868d048340

    SHA1

    3828653db54b6b22446950d83c76c248fec7b577

    SHA256

    6365bf1eb0c4a163ba5ad33760e51aa0f073804d362e016f9c4a4fb351a93b0f

    SHA512

    eedc82d15d8a626b3b69dbb822dc59dbb4727b5c33260f7819e4af3ac45e5ba6d45ac5c48c820149ed0057f6eb39747595d7986d313c9ba8727b5a5252fee004

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C0018BB1B5834735BFA60CD063B31956

    Filesize

    252B

    MD5

    5a0876114ee1c46f6dcdf6e67413eeea

    SHA1

    9eee1390821cff35044a84bcd544bca4aebdf805

    SHA256

    18be1238ed5a48fcf6df02bef6db086035ff1103e34fe6d4623034a0f1e74fc2

    SHA512

    f1b1b74f0b5ce2370d1200fb6ee9652a179ff7d8b9f8ed8247c97ff7f92c0f328301fe508c8724eb277182c15f9ebd9d56c91e921b84159180968e992b59b919

  • C:\Users\Admin\AppData\Local\Temp\Cab46B3.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar46C5.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Windows\AE 0124 BE.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • C:\Windows\AE 0124 BE.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • C:\Windows\AE 0124 BE.msi

    Filesize

    584KB

    MD5

    0d944bdb5d04ad36a2b582327a59826c

    SHA1

    6a020b7a02be8c686ff45d2144710b73cc153af2

    SHA256

    4dae727c76e7ae00647ff4e82e782045b3bc22c523de2f3479f427627f45846e

    SHA512

    c4de635d5f6aa1798c24ab74f1923ae6e2e8af357fc90e063de07abb55eb13b8329e8ea10984af4d804b16799925f708e23b6774b966778cc308f67a478b8160

  • C:\Windows\Installer\MSI48E7.tmp

    Filesize

    154KB

    MD5

    ba78ed91d973cf69fa81add1cf07e98d

    SHA1

    c48f8fe60a195c5fe5a4a0e62f1926a49901ee91

    SHA256

    d35237e814ea24c9d9cc69d915fdfe7675e6767646b3bda020558c094c087593

    SHA512

    704e2504af30be5619e6a4a6588dda104a51e6e94c9312308fa03223ac4f53a7e20a5273a521bd1dae2d5fb2d9fb188e3483e8b1a42f62e8fd5e9964429aaf51

  • C:\Windows\Installer\f774183.msi

    Filesize

    584KB

    MD5

    0d944bdb5d04ad36a2b582327a59826c

    SHA1

    6a020b7a02be8c686ff45d2144710b73cc153af2

    SHA256

    4dae727c76e7ae00647ff4e82e782045b3bc22c523de2f3479f427627f45846e

    SHA512

    c4de635d5f6aa1798c24ab74f1923ae6e2e8af357fc90e063de07abb55eb13b8329e8ea10984af4d804b16799925f708e23b6774b966778cc308f67a478b8160

  • C:\Windows\Installer\f774183.msi

    Filesize

    584KB

    MD5

    0d944bdb5d04ad36a2b582327a59826c

    SHA1

    6a020b7a02be8c686ff45d2144710b73cc153af2

    SHA256

    4dae727c76e7ae00647ff4e82e782045b3bc22c523de2f3479f427627f45846e

    SHA512

    c4de635d5f6aa1798c24ab74f1923ae6e2e8af357fc90e063de07abb55eb13b8329e8ea10984af4d804b16799925f708e23b6774b966778cc308f67a478b8160

  • C:\Windows\Msvbvm60.dll

    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

  • C:\Windows\Msvbvm60.dll

    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

  • C:\Windows\SysWOW64\drivers\MSVBVM60.DLL

    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

  • C:\Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • C:\Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • C:\Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • C:\Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • C:\Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • \??\c:\B1uv3nth3x1.diz

    Filesize

    25B

    MD5

    589b6886a49054d03b739309a1de9fcc

    SHA1

    0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

    SHA256

    564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

    SHA512

    4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

  • \??\c:\B1uv3nth3x1.diz

    Filesize

    25B

    MD5

    589b6886a49054d03b739309a1de9fcc

    SHA1

    0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

    SHA256

    564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

    SHA512

    4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

  • \Windows\SysWOW64\drivers\Msvbvm60.dll

    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

  • \Windows\SysWOW64\drivers\Msvbvm60.dll

    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    632KB

    MD5

    913483d3daac4ce77e927246783fdfb1

    SHA1

    61d691039a002ce5f47a2ef97939bb15698d04f0

    SHA256

    784c2430e523cb08df1b1c22cf0b99bba3e00c6f46e7ac167928305b7999b807

    SHA512

    f3db4746b94b27ccf16159753dafef348212d7d680d77316378778dce8bfe0aa1e9f3d774d143242152c4126410342339e46272e8e2529933e49c25d1feb3cce

  • memory/548-182-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/548-134-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/548-139-0x00000000029A0000-0x000000000345A000-memory.dmp

    Filesize

    10.7MB

  • memory/1392-156-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1392-149-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1392-13-0x0000000002FA0000-0x0000000003A5A000-memory.dmp

    Filesize

    10.7MB

  • memory/1392-108-0x0000000003EF0000-0x0000000003EFA000-memory.dmp

    Filesize

    40KB

  • memory/1392-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1684-155-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2108-179-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2172-151-0x0000000003D80000-0x0000000003D8A000-memory.dmp

    Filesize

    40KB

  • memory/2172-183-0x0000000003D80000-0x0000000003D8A000-memory.dmp

    Filesize

    40KB

  • memory/2172-132-0x0000000002DF0000-0x00000000038AA000-memory.dmp

    Filesize

    10.7MB

  • memory/2172-133-0x0000000000560000-0x000000000056A000-memory.dmp

    Filesize

    40KB

  • memory/2172-181-0x0000000000560000-0x000000000056A000-memory.dmp

    Filesize

    40KB

  • memory/2172-180-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2172-116-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2172-150-0x0000000003D80000-0x0000000003D8A000-memory.dmp

    Filesize

    40KB