Analysis

  • max time kernel
    120s
  • 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
    04/10/2024, 01:35

General

  • Target

    8195a6bc151cff05fa45062d140cf304f86fc8f33f64efa9a6c6dff24673ada3N.exe

  • Size

    349KB

  • MD5

    869164c334d4375d7eb568102c6513f0

  • SHA1

    fb0a446791a8c4c3e8853f37593963d13b037f8e

  • SHA256

    8195a6bc151cff05fa45062d140cf304f86fc8f33f64efa9a6c6dff24673ada3

  • SHA512

    413f22e45bda3c875e90ba0bada65f35b0682f737325afb3f80e84ccd670c17f7a0fe274806eb743447057146a4991723c981efb509f571f2857e73c57387542

  • SSDEEP

    6144:YeC4EwZFoobUk8qp0qpgogZfpjkNYL7RI:8fhuLwflks7RI

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\8195a6bc151cff05fa45062d140cf304f86fc8f33f64efa9a6c6dff24673ada3N.exe
    "C:\Users\Admin\AppData\Local\Temp\8195a6bc151cff05fa45062d140cf304f86fc8f33f64efa9a6c6dff24673ada3N.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:4708
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config wdfilter start=disabled
      2⤵
      • Launches sc.exe
      PID:2844
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WerSvc start=disabled
      2⤵
      • Launches sc.exe
      PID:3320
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c sc stop wdfilter
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3540
      • C:\Windows\system32\sc.exe
        sc stop wdfilter
        3⤵
        • Launches sc.exe
        PID:4940
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WinDefend start=disabled
      2⤵
      • Launches sc.exe
      PID:4384
    • C:\Users\Admin\AppData\Local\Temp\c3ntgxfk.bat
      "C:\Users\Admin\AppData\Local\Temp\c3ntgxfk.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:4672
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config wdfilter start=disabled
        3⤵
        • Launches sc.exe
        PID:4812
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config WerSvc start=disabled
        3⤵
        • Launches sc.exe
        PID:3380
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop wdfilter
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3232
        • C:\Windows\system32\sc.exe
          sc stop wdfilter
          4⤵
          • Launches sc.exe
          PID:4028
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config WinDefend start=disabled
        3⤵
        • Launches sc.exe
        PID:3492
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop WerSvc
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:460
        • C:\Windows\system32\sc.exe
          sc stop WerSvc
          4⤵
          • Launches sc.exe
          PID:3544
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config WdNisSvc start=disabled
        3⤵
        • Launches sc.exe
        PID:3080
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop WinDefend
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4976
        • C:\Windows\system32\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          PID:1536
      • C:\Windows\System32\sc.exe
        "C:\Windows\System32\sc.exe" config XblGameSave start=disabled
        3⤵
        • Launches sc.exe
        PID:2680
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop WdNisSvc
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4904
        • C:\Windows\system32\sc.exe
          sc stop WdNisSvc
          4⤵
          • Launches sc.exe
          PID:1880
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop XblGameSave
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:632
        • C:\Windows\system32\sc.exe
          sc stop XblGameSave
          4⤵
          • Launches sc.exe
          PID:508
      • 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:4800
      • 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:4692
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c sc stop wdfilter
        3⤵
          PID:316
          • C:\Windows\system32\sc.exe
            sc stop wdfilter
            4⤵
            • Launches sc.exe
            PID:1092
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c sc stop faceit
          3⤵
            PID:2236
            • C:\Windows\system32\sc.exe
              sc stop faceit
              4⤵
              • Launches sc.exe
              PID:4164
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\3dbb4c38-95d1-419e-91a0-96261d06c4f1.bat"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1784
          • C:\Windows\system32\attrib.exe
            attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\8195a6bc151cff05fa45062d140cf304f86fc8f33f64efa9a6c6dff24673ada3N.exe"
            3⤵
            • Views/modifies file attributes
            PID:2056
          • C:\Windows\system32\reg.exe
            REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v "HiberbootEnabled" /t REG_DWORD /d 0 /f
            3⤵
              PID:3208
            • C:\Windows\system32\timeout.exe
              timeout /T 1
              3⤵
              • Delays execution with timeout.exe
              PID:4564
            • C:\Windows\system32\attrib.exe
              attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\8195a6bc151cff05fa45062d140cf304f86fc8f33f64efa9a6c6dff24673ada3N.exe"
              3⤵
              • Views/modifies file attributes
              PID:4404
            • C:\Windows\system32\wevtutil.exe
              wevtutil el
              3⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:4468
            • C:\Windows\system32\attrib.exe
              attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\3dbb4c38-95d1-419e-91a0-96261d06c4f1.bat"
              3⤵
              • Views/modifies file attributes
              PID:3560

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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

          bdc0c67993f3d7ee47cf0765eed8b315

          SHA1

          613f67e1441b9be51fa0c0c80cde0ee583e9bab9

          SHA256

          7619e5f3aff33b8f08cf21b316c7f7d31b5581c8fe2aed48aac0c78a875dc18e

          SHA512

          f43af2065141e7a4ded5aac2492fa5f56488f16d21ea25d89ea08181f727a03bf613894036ef30643c23747141f8b01dec96a305d8737bfa416c47e9737f0df8

        • C:\Users\Admin\AppData\Local\Temp\3dbb4c38-95d1-419e-91a0-96261d06c4f1.bat

          Filesize

          780B

          MD5

          bd46ae050d7e66311b37a4484a327066

          SHA1

          543b3e6aa7fd3cc33d956f66dafb41b83e7e65d5

          SHA256

          4b978e259b9219c239044a8d810d2525bef63501e6dfd8a883eed5c8e80d4a00

          SHA512

          045abc1601591a6659a45692a6bb785a8589f90fc6d12c3ee67ac3289cedf8c745e8e41fd213ef3bdd0f411ee7636705440fe1db2af2c4a04955a9866a207b88

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4kp0tgsz.4pd.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\c3ntgxfk.bat

          Filesize

          350KB

          MD5

          a7481db2f93669cc0b02b8363be0e4ca

          SHA1

          1b67406adcb5fe10ae158f32ee2525b81924271d

          SHA256

          4b4351276c18231c6d262b692a330e3e89b30805a4aa88728d063f80a9849e3e

          SHA512

          a31cd50881c31b4f7088c5d72d991da6d0aff536f1b04cdba67301a0fbd614b152d540f8b06e51d44cb6fb724a9d702723020e6bf7e2b96cfc0e443b823c657a

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

          Filesize

          271B

          MD5

          22764c83bc4fad6bbb2d21edb87dd35a

          SHA1

          2e755c927ac73838ea8df72c1cd0fbde5e221cc7

          SHA256

          8efc6a37046eaac3a882d96eb87f6fb17866e6cce03d614aaaeb1a2b60ea5a49

          SHA512

          8936e70bbc673e3cc041a3cb4eb04b2a1852a581bd214f497c5093a328cd40152ae15db55367cdabe7269f1106ebd2689cebc71d7b9f659ee3cd335f5360c32d

        • memory/4708-0-0x00007FF95A473000-0x00007FF95A475000-memory.dmp

          Filesize

          8KB

        • memory/4708-1-0x000002473B980000-0x000002473B9BE000-memory.dmp

          Filesize

          248KB

        • memory/4708-2-0x00007FF95A470000-0x00007FF95AF31000-memory.dmp

          Filesize

          10.8MB

        • memory/4708-16-0x00007FF95A470000-0x00007FF95AF31000-memory.dmp

          Filesize

          10.8MB

        • memory/4800-32-0x0000011ECE3E0000-0x0000011ECE402000-memory.dmp

          Filesize

          136KB