Analysis

  • max time kernel
    172s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 06:50

General

  • Target

    e6b6edeaf9b53a6acae9b1814961b48a95e865d93d157738f5e248ad529225ce.exe

  • Size

    67KB

  • MD5

    6eddc720e728994991c2fd59d4286760

  • SHA1

    723ffedcfd5c2e92426adb3740d1df4925d3d45b

  • SHA256

    e6b6edeaf9b53a6acae9b1814961b48a95e865d93d157738f5e248ad529225ce

  • SHA512

    46fae0760e6b68c86f5ef4a5db01b8e64b0cd2b99f4e19f8d84b2b8816337c87c8302399a9066608fe7b24fe930e93aacda7c59459f0ef3e57eb37fdc698da46

  • SSDEEP

    1536:sr+Fum5LMI+WTJjcsnXMcpm/zOxJXKJetu:sr+Fu2II+HiXMcI/AKJetu

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops desktop.ini file(s) 35 IoCs
  • Drops autorun.inf file 1 TTPs 25 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.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6b6edeaf9b53a6acae9b1814961b48a95e865d93d157738f5e248ad529225ce.exe
    "C:\Users\Admin\AppData\Local\Temp\e6b6edeaf9b53a6acae9b1814961b48a95e865d93d157738f5e248ad529225ce.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1380
    • 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:1212
      • 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:1512
        • 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:1480
      • 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:1340
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:2044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\AE 0124 BE.bmp

    Filesize

    132KB

    MD5

    2b31045b4342065348e7663fa5261fc0

    SHA1

    e0a6a39ce6e443ecd6f5f51b26c8ef23cc7effa9

    SHA256

    8f70ec54276cc4c13eaaa4ab3b2646ac9237278f2a16023456e0401e256eedfc

    SHA512

    530b8027da1aa270b3020d1f1dce90d89115bcdbb533fccc08f6536b69256bd8e3e2dd715434ffa9b1c55c8e02a2f81ed29d7529e92a727480fc6068c9b77ca2

  • C:\Windows\AE 0124 BE.bmp

    Filesize

    132KB

    MD5

    2b31045b4342065348e7663fa5261fc0

    SHA1

    e0a6a39ce6e443ecd6f5f51b26c8ef23cc7effa9

    SHA256

    8f70ec54276cc4c13eaaa4ab3b2646ac9237278f2a16023456e0401e256eedfc

    SHA512

    530b8027da1aa270b3020d1f1dce90d89115bcdbb533fccc08f6536b69256bd8e3e2dd715434ffa9b1c55c8e02a2f81ed29d7529e92a727480fc6068c9b77ca2

  • C:\Windows\AE 0124 BE.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • C:\Windows\AE 0124 BE.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • 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

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

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

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

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

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

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

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • \??\c:\B1uv3nth3x1.diz

    Filesize

    21B

    MD5

    9cceaa243c5d161e1ce41c7dad1903dd

    SHA1

    e3da72675df53fffa781d4377d1d62116eafb35b

    SHA256

    814649b436ea43dd2abb99693e06019d4079ee74d02a0395913add0ba92d0189

    SHA512

    af9b75dc9a0b39d12d48bf6d40eb7d778eb9dd976302792271d8d4245a916027cf4e705d6cd7a5e6582ba94953346f291122f27d377b2c1a86e45f49e92efb5b

  • \??\c:\B1uv3nth3x1.diz

    Filesize

    21B

    MD5

    9cceaa243c5d161e1ce41c7dad1903dd

    SHA1

    e3da72675df53fffa781d4377d1d62116eafb35b

    SHA256

    814649b436ea43dd2abb99693e06019d4079ee74d02a0395913add0ba92d0189

    SHA512

    af9b75dc9a0b39d12d48bf6d40eb7d778eb9dd976302792271d8d4245a916027cf4e705d6cd7a5e6582ba94953346f291122f27d377b2c1a86e45f49e92efb5b

  • \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

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • \Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    130KB

    MD5

    914316377f6bccff54b15012a90c4209

    SHA1

    0770bea820eaed31f29f08d58c24444b65afa03a

    SHA256

    81415202ca81494a7c47e355a5124532882071425c9bb94cc26274b79d489bc5

    SHA512

    eb24ea1b5a9e9c831d445f76de48b844596de3efc8971e5cb915bae12aa65a515accda3ae26975c2290fb1e2e2709862884893efbba2ed0d7ab2bbe51bf9d6e5

  • memory/1380-56-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB