Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 20:50

General

  • Target

    fbdd946312b039cdec43d1ec788de4fab29b06fdc85289aa0250200446399631.exe

  • Size

    1.7MB

  • MD5

    ad913fcaffd32a8324a887648635cb4b

  • SHA1

    80f4fbac262a1bb01fb75838874a1ee933d215f9

  • SHA256

    fbdd946312b039cdec43d1ec788de4fab29b06fdc85289aa0250200446399631

  • SHA512

    fbed022a59a543a17db12ede167796d9310a046a9a938276c891daccc73dc78e9af18b6abf26f2d110f545ce0dda32a27ac550d44a44462f65d49d60f636bde1

  • SSDEEP

    24576:rQa+rRep38knZGbO4oFya8ZbRxaiXvnEc3Suvb7sNPwEFfTPCRi4Vz:rZ+rRe3zn4ioa8ZbRMiXO07sNPwERWV

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in Program Files directory 6 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbdd946312b039cdec43d1ec788de4fab29b06fdc85289aa0250200446399631.exe
    "C:\Users\Admin\AppData\Local\Temp\fbdd946312b039cdec43d1ec788de4fab29b06fdc85289aa0250200446399631.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\tracing\spoolsv.exe'
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2976
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default\NetHood\RuntimeBroker.exe'
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1040
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Reference Assemblies\RuntimeBroker.exe'
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4444
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Media Player\en-US\wuapihost.exe'
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4648
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\VideoLAN\VLC\hrtfs\OfficeClickToRun.exe'
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4228
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\dWD3gln14A.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:60
        • C:\Windows\system32\w32tm.exe
          w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
          3⤵
            PID:5116

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Program Files\Reference Assemblies\RuntimeBroker.exe

              Filesize

              1.7MB

              MD5

              ad913fcaffd32a8324a887648635cb4b

              SHA1

              80f4fbac262a1bb01fb75838874a1ee933d215f9

              SHA256

              fbdd946312b039cdec43d1ec788de4fab29b06fdc85289aa0250200446399631

              SHA512

              fbed022a59a543a17db12ede167796d9310a046a9a938276c891daccc73dc78e9af18b6abf26f2d110f545ce0dda32a27ac550d44a44462f65d49d60f636bde1

            • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

              Filesize

              2KB

              MD5

              d85ba6ff808d9e5444a4b369f5bc2730

              SHA1

              31aa9d96590fff6981b315e0b391b575e4c0804a

              SHA256

              84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

              SHA512

              8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

              Filesize

              944B

              MD5

              d28a889fd956d5cb3accfbaf1143eb6f

              SHA1

              157ba54b365341f8ff06707d996b3635da8446f7

              SHA256

              21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

              SHA512

              0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

              Filesize

              944B

              MD5

              d28a889fd956d5cb3accfbaf1143eb6f

              SHA1

              157ba54b365341f8ff06707d996b3635da8446f7

              SHA256

              21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

              SHA512

              0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

              Filesize

              944B

              MD5

              d28a889fd956d5cb3accfbaf1143eb6f

              SHA1

              157ba54b365341f8ff06707d996b3635da8446f7

              SHA256

              21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

              SHA512

              0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

              Filesize

              944B

              MD5

              2e907f77659a6601fcc408274894da2e

              SHA1

              9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

              SHA256

              385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

              SHA512

              34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3spj5hgn.qde.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • C:\Users\Admin\AppData\Local\Temp\dWD3gln14A.bat

              Filesize

              206B

              MD5

              a742685fc0e7c5d9570a328583905ae3

              SHA1

              622b1a501aa4804139e2a288345e721c2c60994b

              SHA256

              f86f367619421c422362c7aa4677b3a1045dd51270838b3ca31a33bb8cc72dba

              SHA512

              9896c5ae61b8fefa96632fa93c8d3187a9722f014947b48858fc83aac998c8a3023271e1dc67ff5137e61ecfec8ad6190ed99617175b6ec6f8b20a0aa834da67

            • memory/1040-103-0x000002563A1D0000-0x000002563A1E0000-memory.dmp

              Filesize

              64KB

            • memory/1040-107-0x000002563A1D0000-0x000002563A1E0000-memory.dmp

              Filesize

              64KB

            • memory/1040-121-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/1040-54-0x000002563A180000-0x000002563A1A2000-memory.dmp

              Filesize

              136KB

            • memory/1040-43-0x000002563A1D0000-0x000002563A1E0000-memory.dmp

              Filesize

              64KB

            • memory/1040-42-0x000002563A1D0000-0x000002563A1E0000-memory.dmp

              Filesize

              64KB

            • memory/1040-41-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/2976-105-0x0000021FF8B70000-0x0000021FF8B80000-memory.dmp

              Filesize

              64KB

            • memory/2976-99-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/2976-122-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/2976-104-0x0000021FF8B70000-0x0000021FF8B80000-memory.dmp

              Filesize

              64KB

            • memory/2976-100-0x0000021FF8B70000-0x0000021FF8B80000-memory.dmp

              Filesize

              64KB

            • memory/4228-119-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4228-108-0x000001489C930000-0x000001489C940000-memory.dmp

              Filesize

              64KB

            • memory/4228-101-0x000001489C930000-0x000001489C940000-memory.dmp

              Filesize

              64KB

            • memory/4228-39-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4228-40-0x000001489C930000-0x000001489C940000-memory.dmp

              Filesize

              64KB

            • memory/4360-13-0x00007FFEBC260000-0x00007FFEBC31E000-memory.dmp

              Filesize

              760KB

            • memory/4360-24-0x0000000002AF0000-0x0000000002AFC000-memory.dmp

              Filesize

              48KB

            • memory/4360-12-0x00007FFEBC0A0000-0x00007FFEBC0A1000-memory.dmp

              Filesize

              4KB

            • memory/4360-8-0x000000001B730000-0x000000001B740000-memory.dmp

              Filesize

              64KB

            • memory/4360-65-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4360-75-0x00007FFEBC260000-0x00007FFEBC31E000-memory.dmp

              Filesize

              760KB

            • memory/4360-1-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4360-2-0x0000000001250000-0x0000000001251000-memory.dmp

              Filesize

              4KB

            • memory/4360-20-0x0000000002AE0000-0x0000000002AEC000-memory.dmp

              Filesize

              48KB

            • memory/4360-11-0x00007FFEBC260000-0x00007FFEBC31E000-memory.dmp

              Filesize

              760KB

            • memory/4360-21-0x00007FFEBC260000-0x00007FFEBC31E000-memory.dmp

              Filesize

              760KB

            • memory/4360-3-0x000000001B730000-0x000000001B740000-memory.dmp

              Filesize

              64KB

            • memory/4360-15-0x0000000002AD0000-0x0000000002ADE000-memory.dmp

              Filesize

              56KB

            • memory/4360-16-0x00007FFEBC090000-0x00007FFEBC091000-memory.dmp

              Filesize

              4KB

            • memory/4360-17-0x000000001B730000-0x000000001B740000-memory.dmp

              Filesize

              64KB

            • memory/4360-10-0x0000000002A80000-0x0000000002A8E000-memory.dmp

              Filesize

              56KB

            • memory/4360-4-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4360-18-0x00007FFEBC080000-0x00007FFEBC081000-memory.dmp

              Filesize

              4KB

            • memory/4360-0-0x0000000000800000-0x00000000009C0000-memory.dmp

              Filesize

              1.8MB

            • memory/4360-5-0x000000001B730000-0x000000001B740000-memory.dmp

              Filesize

              64KB

            • memory/4360-7-0x000000001B730000-0x000000001B740000-memory.dmp

              Filesize

              64KB

            • memory/4360-22-0x00007FFEBC070000-0x00007FFEBC071000-memory.dmp

              Filesize

              4KB

            • memory/4360-6-0x000000001B730000-0x000000001B740000-memory.dmp

              Filesize

              64KB

            • memory/4444-109-0x000002187EDE0000-0x000002187EDF0000-memory.dmp

              Filesize

              64KB

            • memory/4444-102-0x000002187EDE0000-0x000002187EDF0000-memory.dmp

              Filesize

              64KB

            • memory/4444-97-0x000002187EDE0000-0x000002187EDF0000-memory.dmp

              Filesize

              64KB

            • memory/4444-64-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4444-74-0x000002187EDE0000-0x000002187EDF0000-memory.dmp

              Filesize

              64KB

            • memory/4444-125-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4648-106-0x000002220E310000-0x000002220E320000-memory.dmp

              Filesize

              64KB

            • memory/4648-98-0x000002220E310000-0x000002220E320000-memory.dmp

              Filesize

              64KB

            • memory/4648-120-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB

            • memory/4648-95-0x00007FFE9EB60000-0x00007FFE9F621000-memory.dmp

              Filesize

              10.8MB