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Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 22:09

General

  • Target

    6ee8558fd712abbe3aa55a11d40f13e0a44f580c92339545d6358a9536ada261.exe

  • Size

    20KB

  • MD5

    593fafd60704f67f9d6f4be8f8a52c10

  • SHA1

    69d215cb189028a48dda7aaa4afb32c4ad881eb0

  • SHA256

    6ee8558fd712abbe3aa55a11d40f13e0a44f580c92339545d6358a9536ada261

  • SHA512

    614583bba4618b6bfce19070618979df3f6860a404b6c4d5bbe6753f555c049e0d00410572403ee04911daa5048ccdb33a3f5693904861471e4bc4d36c80258f

  • SSDEEP

    192:1l5E3krTuntKy0peHDfCpHfBv+I4QwXt9V+jqu0G5KDJBLp:1M3PnQoHDCpHf4I4Qwdc0G5KDJJp

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 5 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 IoCs
  • Drops desktop.ini file(s) 10 IoCs
  • Drops autorun.inf file 1 TTPs 27 IoCs

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

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

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

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ee8558fd712abbe3aa55a11d40f13e0a44f580c92339545d6358a9536ada261.exe
    "C:\Users\Admin\AppData\Local\Temp\6ee8558fd712abbe3aa55a11d40f13e0a44f580c92339545d6358a9536ada261.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Windows\AE 0124 BE.gif
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1076 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1464
    • 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:1200
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • 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:988
        • 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:1460
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Executes dropped EXE
        PID:1476

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\0DZN8DMG.txt

    Filesize

    596B

    MD5

    3268bca31f4b7018386b8305467b8896

    SHA1

    7ba5368471f8b2af27443fb5005dadc90f9e385c

    SHA256

    313d875b67989f8ffe7c335775b473c4f14b5a2d280dfbad295afa7dc8d0a4bb

    SHA512

    d9bec1460722748928ec13b56b9ee68540b0c3eeecbebb6898818a642780fc50227e04c0f5fe93fa938b903f08b261d0209514bf5816134e178429127c61d973

  • C:\Windows\AE 0124 BE.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • C:\Windows\AE 0124 BE.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • C:\Windows\AE 0124 BE.gif

    Filesize

    20KB

    MD5

    7a79fc528f652f2c45bb660c26426f88

    SHA1

    6dcf77cd96bec0d8dbe8a9a78d18640952acc884

    SHA256

    d2a8b042dd1bf75f647668a56f34e6c8047e67cdb9bb092f9b40ca8dd8227320

    SHA512

    bb5f4e7a42f7cdc26d3111b7fe5dbf7c52d3bc8c3e03c5136d077ef0022264d920200fe576546a4da292747b209e16ddb7441f0c5da134c0644403b06d2a4289

  • 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

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

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

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

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

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

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

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • \??\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\winlogon.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    40KB

    MD5

    d79b4677c74ea52d5db0831671184116

    SHA1

    f1d52155518c69a8b444c9636973a43ff9e7ff79

    SHA256

    f2e2d28cc1ead9b6cc983022bd6c3e709ff12d718631f0fc7600bea2594ae3da

    SHA512

    308034edb736fa37ffb314c7d644ff15740f38079155d30ed4057964c4bef00362c8aad43bd1aa6457623e804ae1a91389cd90766337add5977a82515d53a4b9

  • memory/1104-56-0x0000000075F51000-0x0000000075F53000-memory.dmp

    Filesize

    8KB