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Analysis

  • max time kernel
    150s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 18:57

General

  • Target

    95f0dd8e57251dae192a6297c5ceabaec88735962954084c2f68e58e0a4b788aN.exe

  • Size

    353KB

  • MD5

    a6a41a4f8302e72a074e8f688715b460

  • SHA1

    02f31f2a7868de9670e3eab243e541fd99917cf7

  • SHA256

    95f0dd8e57251dae192a6297c5ceabaec88735962954084c2f68e58e0a4b788a

  • SHA512

    01b0d3db94c5e34efe86adc77a8daa1fff6db97bde2b1a2d72be768f347be672d383de25f4065ac0e7effe1ff929ddffaf182491612fcab17923f67880715cee

  • SSDEEP

    6144:YeC4EwZFoobUk8qp0qpgogZfpjkNY8UKw:8fhuLwflk7Ub

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs
  • Stops running service(s) 4 TTPs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Launches sc.exe 16 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Views/modifies file attributes 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95f0dd8e57251dae192a6297c5ceabaec88735962954084c2f68e58e0a4b788aN.exe
    "C:\Users\Admin\AppData\Local\Temp\95f0dd8e57251dae192a6297c5ceabaec88735962954084c2f68e58e0a4b788aN.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Checks computer location settings
    • Windows security modification
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config wdfilter start=disabled
      2⤵
      • Launches sc.exe
      PID:3712
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WerSvc start=disabled
      2⤵
      • Launches sc.exe
      PID:4856
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c sc stop wdfilter
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4844
      • C:\Windows\system32\sc.exe
        sc stop wdfilter
        3⤵
        • Launches sc.exe
        PID:4244
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WinDefend start=disabled
      2⤵
      • Launches sc.exe
      PID:1696
    • C:\Users\Admin\AppData\Local\Temp\13tgwxyd.bat
      "C:\Users\Admin\AppData\Local\Temp\13tgwxyd.bat" ok
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Checks computer location settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config WerSvc start=disabled
        3⤵
        • Launches sc.exe
        PID:3088
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config wdfilter start=disabled
        3⤵
        • Launches sc.exe
        PID:1036
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop wdfilter
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2288
        • C:\Windows\system32\sc.exe
          sc stop wdfilter
          4⤵
          • Launches sc.exe
          PID:4660
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config WinDefend start=disabled
        3⤵
        • Launches sc.exe
        PID:3228
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop WerSvc
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2080
        • C:\Windows\system32\sc.exe
          sc stop WerSvc
          4⤵
          • Launches sc.exe
          PID:1436
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config WdNisSvc start=disabled
        3⤵
        • Launches sc.exe
        PID:2132
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop WinDefend
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2236
        • C:\Windows\system32\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          PID:1048
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop WdNisSvc
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:364
        • C:\Windows\system32\sc.exe
          sc stop WdNisSvc
          4⤵
          • Launches sc.exe
          PID:2268
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config XblGameSave start=disabled
        3⤵
        • Launches sc.exe
        PID:4504
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop XblGameSave
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1292
        • C:\Windows\system32\sc.exe
          sc stop XblGameSave
          4⤵
          • Launches sc.exe
          PID:1844
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" New-NetQosPolicy -Name "XXXXX" -AppPathNameMatchCondition "C:\Program Files (x86)\EasyAntiCheat\EasyAntiCheat.exe" -ThrottleRateActionBitsPerSecond 8
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3680
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" New-NetQosPolicy -Name "YYYYY" -AppPathNameMatchCondition "C:\Program Files (x86)\Common Files\BattlEye\BEService.exe" -ThrottleRateActionBitsPerSecond 8
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2344
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop wdfilter
        3⤵
          PID:448
          • C:\Windows\system32\sc.exe
            sc stop wdfilter
            4⤵
            • Launches sc.exe
            PID:3672
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c sc stop faceit
          3⤵
            PID:3280
            • C:\Windows\system32\sc.exe
              sc stop faceit
              4⤵
              • Launches sc.exe
              PID:5096
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\505a0e60-68ad-4f6f-ba5e-d1fb0816793d.bat"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4264
          • C:\Windows\system32\attrib.exe
            attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\95f0dd8e57251dae192a6297c5ceabaec88735962954084c2f68e58e0a4b788aN.exe"
            3⤵
            • Views/modifies file attributes
            PID:2688
          • C:\Windows\system32\reg.exe
            REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v "HiberbootEnabled" /t REG_DWORD /d 0 /f
            3⤵
              PID:1300
            • C:\Windows\system32\timeout.exe
              timeout /T 1
              3⤵
              • Delays execution with timeout.exe
              PID:228
            • C:\Windows\system32\attrib.exe
              attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\95f0dd8e57251dae192a6297c5ceabaec88735962954084c2f68e58e0a4b788aN.exe"
              3⤵
              • Views/modifies file attributes
              PID:1028
            • C:\Windows\system32\wevtutil.exe
              wevtutil el
              3⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4140
            • C:\Windows\system32\attrib.exe
              attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\505a0e60-68ad-4f6f-ba5e-d1fb0816793d.bat"
              3⤵
              • Views/modifies file attributes
              PID:3508

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • 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

          948B

          MD5

          c1a54dd5a1ab44cc4c4afd42f291c863

          SHA1

          b77043ab3582680fc96192e9d333a6be0ae0f69d

          SHA256

          c6dce870a896f3531ae7a10a0c2096d2eb7eb5989ae783aefea6150279502d75

          SHA512

          010f5093f58b0393d17c824a357513cf4f06239ccddd86c2e0581347ef3b8e7b93f869b0770bdaeb000e4fda7e14f49b9e45663a3839ab049446e9fe08ec535d

        • C:\Users\Admin\AppData\Local\Temp\13tgwxyd.bat

          Filesize

          354KB

          MD5

          1d5069f293f3f8b375f4f55c1fbf3256

          SHA1

          e16f26c0455fd3c44a10e5f33ee1f743abb298b3

          SHA256

          266a7e31c1f6d331e866a50c303d8556e732acaf77e3b79c9c3d5e0691f0ae00

          SHA512

          d84960a091bec45990164014d2ae770b836adf44247027e64cf57f9a87cbc0c13ab40b20dbcb5dc7236fef37ca96455b54e300a4091369f9eb18282a55578248

        • C:\Users\Admin\AppData\Local\Temp\505a0e60-68ad-4f6f-ba5e-d1fb0816793d.bat

          Filesize

          780B

          MD5

          dcb591d59be814d62b266f6b51f8a6de

          SHA1

          df9d860da8612d70267ce6a1082a1dacec2ce9ab

          SHA256

          fe586650955c564b0ec089422ff64bab3075460c1f7a15b6a6f9d92dfd0ff59b

          SHA512

          d8c9ea1f427fc7d8e5721b415dc4a43d35e9a9d9a045a4f24c09d9b83e130aa2f1f13d10492c41edb22b26af15623b4ad42fbe2af7cb8ea2fda8555375f373d5

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lnyrc0lw.bfl.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Roaming\spf\unknown.log

          Filesize

          271B

          MD5

          a048c19b378e5e4f7f7221e5e6db7fc4

          SHA1

          0e7f3a4d831f2ff0c90aa61890f13267306f3f2b

          SHA256

          d281bed52308d703a39a5055d12dfe4b499574d501fcf0396dab260cb0380e20

          SHA512

          225ca8092557d3a2c8565d75ec72c3b2cfd5c7966a68d0b85ff4d8dd87fa328eb2d76a0f4ccc31fb3fc6f15c6d5581e1c5b978503f5054ddb5046a7e867c14cd

        • memory/2560-0-0x00007FFBED9F3000-0x00007FFBED9F5000-memory.dmp

          Filesize

          8KB

        • memory/2560-1-0x000002332E510000-0x000002332E54E000-memory.dmp

          Filesize

          248KB

        • memory/2560-2-0x00007FFBED9F0000-0x00007FFBEE4B1000-memory.dmp

          Filesize

          10.8MB

        • memory/2560-16-0x00007FFBED9F0000-0x00007FFBEE4B1000-memory.dmp

          Filesize

          10.8MB

        • memory/3680-28-0x0000025458350000-0x0000025458372000-memory.dmp

          Filesize

          136KB