Analysis

  • max time kernel
    63s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2022, 13:49

General

  • Target

    QuickBooks Setup.msi

  • Size

    2.5MB

  • MD5

    80c54166f8f8d11de4911da99362012e

  • SHA1

    36626d0287ede8ba1d23ee3f21213fa06b06fc1e

  • SHA256

    0cf728a105d41d01c1895e126253343b63c30b720700b195c54bec21e109fbe1

  • SHA512

    ff6b354729093dfdcbd37aff69d78c593554187eaf1b0b60e782cee37a06c532de2621624b9e38f48e8b10eeab473607581fb5ab28ed4faf34b561d9ec89cb98

  • SSDEEP

    49152:LfAY5A2w2yuYYTr8tAPMZzEncUDyP567SAZhAjANVb7G0MWG3kakAFxRK:EY5AE8GAUAsr/u7U

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates connected drives 3 TTPs 48 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\QuickBooks Setup.msi"
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1996
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5008
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding AA2E7762FD9968424D3AA191EAD206D2 C
      2⤵
      • Loads dropped DLL
      PID:1820

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\MSI84D5.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI84D5.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI86E9.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI86E9.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8776.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8776.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8814.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8814.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8844.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8844.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI88B2.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI88B2.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8CBA.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438

        • C:\Users\Admin\AppData\Local\Temp\MSI8CBA.tmp

          Filesize

          495KB

          MD5

          cfab78ac0d042a1d8ad7085a94328ef6

          SHA1

          b3070cc847ba2739450dc9bd05040df83e7d85d2

          SHA256

          17b10df05b4b92735b673914fe2bf0c0d7bbda5b4a8f9a7fc81a0efaa4380168

          SHA512

          647b909f1e833dd08d99aaa29a3404e64c58356dfa0a3abeb788768d74abb0948d2b612a6da62f2617270cd85110e8aa2b26e5e4558af0d0b84f920c40533438