Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 02:24

General

  • Target

    36f19ccdfa20772ebeb1c2a89e0edd174465f5ac697323b4ab05c2a46ec1a1a7.exe

  • Size

    1.8MB

  • MD5

    6f1ead21aa70a3e69cd5c69595fc7916

  • SHA1

    5feacb3a236a1e2a981540aca03fc6ab16d2aa76

  • SHA256

    36f19ccdfa20772ebeb1c2a89e0edd174465f5ac697323b4ab05c2a46ec1a1a7

  • SHA512

    800dc490d482582859ce6a1be834c5a13b501489329eab592fcc67f128462aa8424c9f5f5ec351124b9df660a1e8044786ce6b488ee34fdd0bf37fe9f2d224d5

  • SSDEEP

    24576:95tC5kWkHIVTl45p3aLpZsEFj8z2NJMW1O1EmSSTCSHkbe:9W7OQpZsEFBNsEmw

Malware Config

Extracted

Family

xworm

C2

23.94.126.41:8888

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 30 IoCs
  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • ModiLoader Second Stage 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36f19ccdfa20772ebeb1c2a89e0edd174465f5ac697323b4ab05c2a46ec1a1a7.exe
    "C:\Users\Admin\AppData\Local\Temp\36f19ccdfa20772ebeb1c2a89e0edd174465f5ac697323b4ab05c2a46ec1a1a7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\YzwmoftkF.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3512
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\\Yzwmoftk90.cmd
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\extrac32.exe
        extrac32 /C /Y C:\\Windows\\System32\\rundll32.exe C:\\Users\\Public\\ndpha.pif
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3144
      • C:\Users\Public\ndpha.pif
        C:\\Users\\Public\\ndpha.pif zipfldr.dll,RouteTheCall C:\Windows \SysWOW64\svchost.pif
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1680
        • C:\Windows \SysWOW64\svchost.pif
          "C:\Windows \SysWOW64\svchost.pif"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1884
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\NEO.cmd
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1064
            • C:\Windows\system32\extrac32.exe
              extrac32 /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.pif
              6⤵
                PID:2436
              • C:\Windows\system32\extrac32.exe
                extrac32 /C /Y C:\\Windows\\System32\\sc.exe C:\\Users\\Public\\Upha.pif
                6⤵
                  PID:4944
                • C:\Windows\system32\extrac32.exe
                  extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\aken.pif
                  6⤵
                    PID:5056
                  • C:\Users\Public\alpha.pif
                    C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\aken.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                    6⤵
                    • Executes dropped EXE
                    • Suspicious use of WriteProcessMemory
                    PID:4552
                    • C:\Users\Public\aken.pif
                      C:\\Users\\Public\\aken.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                      7⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1556
          • C:\Users\Public\Libraries\ktfomwzY.pif
            C:\Users\Public\Libraries\ktfomwzY.pif
            2⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1852
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Public\Libraries\ktfomwzY.pif'
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1724
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ktfomwzY.pif'
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3376

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

          Filesize

          2KB

          MD5

          968cb9309758126772781b83adb8a28f

          SHA1

          8da30e71accf186b2ba11da1797cf67f8f78b47c

          SHA256

          92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

          SHA512

          4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

          Filesize

          944B

          MD5

          77d622bb1a5b250869a3238b9bc1402b

          SHA1

          d47f4003c2554b9dfc4c16f22460b331886b191b

          SHA256

          f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

          SHA512

          d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

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

          Filesize

          18KB

          MD5

          602ae7964a02e085a12523afd609e9ed

          SHA1

          73736d82d3cee67f629503fa212639af79a11990

          SHA256

          f224d7495ed346cf22e695280d065157b02505ce289df60784025a68805e774c

          SHA512

          3f932c7028483f0d9415a32d6e421a16e46db572a95a1c33496edaa165cb4e8d5b12039cc7a019e78195a7d1c72c1f260eb565e3e89988c99f838c0eb52866fb

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xyko3wys.h31.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Public\Libraries\NEO.cmd

          Filesize

          28KB

          MD5

          d9b276c49813262ba64f91b640235ba9

          SHA1

          aec725ff0f08798f9fc4248db95461b96f75dd15

          SHA256

          67bb0e1739291769728fe9e8a77f6e8f5cf506ccf617d55a3349b0a7542d49a5

          SHA512

          95b3079a55ca05fd92b92985ade1ba955323752930766d6fb968e6981125dcac4b9a65f93dde17319980dd88c03540ceeb2faf66890d2e8f9358f25387058ee4

        • C:\Users\Public\Libraries\Yzwmoftk90.cmd

          Filesize

          18KB

          MD5

          d202469089fa5ec9032f44408562f842

          SHA1

          bb493815fa079fd19529c25fd0964bc0ae0af26e

          SHA256

          9c330f29b95689d3ab2f7a461479cd87869464cc03e53b0d8ff5727baa8da979

          SHA512

          35788359b8092be103fce441fdb3a306d6697f16d752dd1300b1be65cd774f20bc24fd633c276d91d231c0295e57ab7f36aa9ff340a81c0b105681bc7a906ad5

        • C:\Users\Public\Libraries\ktfomwzY.pif

          Filesize

          66KB

          MD5

          c116d3604ceafe7057d77ff27552c215

          SHA1

          452b14432fb5758b46f2897aeccd89f7c82a727d

          SHA256

          7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

          SHA512

          9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

        • C:\Users\Public\YzwmoftkF.cmd

          Filesize

          13KB

          MD5

          616f542f94791979d27798e12fe9374b

          SHA1

          a1d2b9c37d76e14fc3e8424644012c32754e8338

          SHA256

          d3c9ddaa8debfa28bfdff1dfc8c5ba4e11e39c7d9029ead83c874fcfc8325ddb

          SHA512

          431c38a99970f6e808966c333a345776537fa85ee1c427b9a4d72333542b30461955e93527c1d7771444d738ded79116d84cc0623638182f2de8f4a07593a1cf

        • C:\Users\Public\aken.pif

          Filesize

          442KB

          MD5

          04029e121a0cfa5991749937dd22a1d9

          SHA1

          f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

          SHA256

          9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

          SHA512

          6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

        • C:\Users\Public\alpha.pif

          Filesize

          283KB

          MD5

          8a2122e8162dbef04694b9c3e0b6cdee

          SHA1

          f1efb0fddc156e4c61c5f78a54700e4e7984d55d

          SHA256

          b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450

          SHA512

          99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397

        • C:\Users\Public\ndpha.pif

          Filesize

          60KB

          MD5

          889b99c52a60dd49227c5e485a016679

          SHA1

          8fa889e456aa646a4d0a4349977430ce5fa5e2d7

          SHA256

          6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

          SHA512

          08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

        • C:\Windows \SysWOW64\NETUTILS.dll

          Filesize

          114KB

          MD5

          1e2a3532537d01c1be8597c87d8918c3

          SHA1

          dedf09f3e1136a72fd1d7f32d43fc45c793c72f1

          SHA256

          fcbea11f75b132fc4a6746f80f62da0064c61092cfcd15cc12879bb95da5048a

          SHA512

          c4ca206aafa585724c14f6c91b861922ae53ee3ecb7ee1043c353bcc2b21006d180c81b2dfdbcde03d6c67515c43b1a0cc105d39ed8a8f3ec74f893fa8e8fb90

        • C:\Windows \SysWOW64\svchost.pif

          Filesize

          94KB

          MD5

          869640d0a3f838694ab4dfea9e2f544d

          SHA1

          bdc42b280446ba53624ff23f314aadb861566832

          SHA256

          0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

          SHA512

          6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

        • memory/1556-49-0x0000024BC91D0000-0x0000024BC91F2000-memory.dmp

          Filesize

          136KB

        • memory/1660-0-0x00000000008C0000-0x00000000008C1000-memory.dmp

          Filesize

          4KB

        • memory/1660-4-0x0000000000400000-0x00000000005D5000-memory.dmp

          Filesize

          1.8MB

        • memory/1660-5-0x00000000008C0000-0x00000000008C1000-memory.dmp

          Filesize

          4KB

        • memory/1660-1-0x0000000002F70000-0x0000000003F70000-memory.dmp

          Filesize

          16.0MB

        • memory/1660-2-0x0000000002F70000-0x0000000003F70000-memory.dmp

          Filesize

          16.0MB

        • memory/1724-709-0x0000000007F40000-0x0000000007F5A000-memory.dmp

          Filesize

          104KB

        • memory/1724-690-0x0000000073350000-0x000000007339C000-memory.dmp

          Filesize

          304KB

        • memory/1724-708-0x0000000007E30000-0x0000000007E44000-memory.dmp

          Filesize

          80KB

        • memory/1724-707-0x0000000007E20000-0x0000000007E2E000-memory.dmp

          Filesize

          56KB

        • memory/1724-706-0x0000000007DF0000-0x0000000007E01000-memory.dmp

          Filesize

          68KB

        • memory/1724-705-0x0000000007E80000-0x0000000007F16000-memory.dmp

          Filesize

          600KB

        • memory/1724-704-0x0000000007C50000-0x0000000007C5A000-memory.dmp

          Filesize

          40KB

        • memory/1724-703-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

          Filesize

          104KB

        • memory/1724-702-0x0000000008230000-0x00000000088AA000-memory.dmp

          Filesize

          6.5MB

        • memory/1724-701-0x0000000007AD0000-0x0000000007B73000-memory.dmp

          Filesize

          652KB

        • memory/1724-700-0x0000000006EB0000-0x0000000006ECE000-memory.dmp

          Filesize

          120KB

        • memory/1724-671-0x0000000002FA0000-0x0000000002FD6000-memory.dmp

          Filesize

          216KB

        • memory/1724-689-0x0000000007890000-0x00000000078C2000-memory.dmp

          Filesize

          200KB

        • memory/1724-688-0x0000000006910000-0x000000000695C000-memory.dmp

          Filesize

          304KB

        • memory/1724-687-0x00000000068C0000-0x00000000068DE000-memory.dmp

          Filesize

          120KB

        • memory/1724-710-0x0000000007E70000-0x0000000007E78000-memory.dmp

          Filesize

          32KB

        • memory/1724-685-0x0000000006300000-0x0000000006654000-memory.dmp

          Filesize

          3.3MB

        • memory/1724-674-0x0000000006170000-0x00000000061D6000-memory.dmp

          Filesize

          408KB

        • memory/1724-675-0x0000000006290000-0x00000000062F6000-memory.dmp

          Filesize

          408KB

        • memory/1724-673-0x0000000006050000-0x0000000006072000-memory.dmp

          Filesize

          136KB

        • memory/1724-672-0x00000000059F0000-0x0000000006018000-memory.dmp

          Filesize

          6.2MB

        • memory/1852-68-0x000000001D260000-0x000000001D28A000-memory.dmp

          Filesize

          168KB

        • memory/1852-105-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-85-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-83-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-81-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-79-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-77-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-75-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-73-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-72-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-670-0x000000001FEE0000-0x000000001FF7C000-memory.dmp

          Filesize

          624KB

        • memory/1852-89-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-91-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-93-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-95-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-97-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-99-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-101-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-103-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-87-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-107-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-111-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-113-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-115-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-117-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-119-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-121-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-123-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-125-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-109-0x000000001D330000-0x000000001D353000-memory.dmp

          Filesize

          140KB

        • memory/1852-71-0x000000001D330000-0x000000001D358000-memory.dmp

          Filesize

          160KB

        • memory/1852-70-0x000000001F930000-0x000000001FED4000-memory.dmp

          Filesize

          5.6MB

        • memory/1852-67-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/1852-64-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/1852-736-0x0000000020F20000-0x0000000020F2A000-memory.dmp

          Filesize

          40KB

        • memory/1852-735-0x0000000020A90000-0x0000000020B22000-memory.dmp

          Filesize

          584KB

        • memory/1884-33-0x00000000613C0000-0x00000000613E3000-memory.dmp

          Filesize

          140KB

        • memory/3376-724-0x0000000073350000-0x000000007339C000-memory.dmp

          Filesize

          304KB