Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 15:02

General

  • Target

    ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

  • Size

    505KB

  • MD5

    6322038622ac996a0223263c05856334

  • SHA1

    7a7352d5cd674107fc5833dd2721166184a7f9e9

  • SHA256

    ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df

  • SHA512

    f6a66cc33bf5e1dc26e4d1453a31752085710feb086fe6c54085f96f80f0cf8fc631bffab0eea2477fcb5d0331960c7f9d16013e84efbaacd2dddc962935a47c

  • SSDEEP

    12288:lQAbZWUBjE8e3Pajq4fKIeKRcDD7hnGYpu2YpJTDT:l1bYUa8Esq6KACRUr9T

Malware Config

Extracted

Family

xworm

Version

3.1

C2

ezizanneyaw.duckdns.org:4266

Mutex

FiTlvrJ9jlda8Vht

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 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.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 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 7 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
    "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qaRRAFGceHfmko.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1980
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qaRRAFGceHfmko" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC27.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4972
    • C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
      "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
      2⤵
        PID:2268
      • C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
        "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
        2⤵
        • Checks computer location settings
        • Drops startup file
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1028
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:228
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1160

    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

      18KB

      MD5

      1d5d531e0915c6594f8f49b0c72c6854

      SHA1

      4e2b88ddcf64f08b2808aeb0734e635ef4465c97

      SHA256

      eba064b93b14ab8f78d0b4d1d0bb650edcc5cc8d18df432c8001889640ff79cc

      SHA512

      2c8692c770d245dd9e7b812230202d8465b6f178e0e486e0849bd4475f864660a67a7b453c6bf4538a56b571d03391d11b18d2002b9a992973f22e77182baed4

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

      Filesize

      18KB

      MD5

      f662d1597d82decb6144d168ce41b8fd

      SHA1

      456828b714d05630cf30a6b8be323ef79c848c55

      SHA256

      8f57c9bfb58375fa26722917d6e7619877351b1444b2d7297879294e5bb0f1b5

      SHA512

      c7e5300d392bf85df713c5ab73b7ee4a827aaf4bae06f67f521cd39e56546a4abf581622168252fb914a71731f19a5a22e8dc02eb684c101ec44b78a08d15d07

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kasdvydn.z0x.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpDC27.tmp

      Filesize

      1KB

      MD5

      5696b483e03b64b632862650c7410214

      SHA1

      0bc6875f52e0601ae73f63d58f4fa328cc53100c

      SHA256

      6e554208c1e537e156d636b24bd1100500d4140e812e2ff591572306d7fdc900

      SHA512

      c7a823efdb1001724106d9d81593a0b15d7a92d8ee8d10412318cb212268364d2c17e5fc5e99941a4737a02c49f5ef56956540ba470942dc14f5ade30cbafd24

    • C:\Users\Admin\AppData\Roaming\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

      Filesize

      505KB

      MD5

      6322038622ac996a0223263c05856334

      SHA1

      7a7352d5cd674107fc5833dd2721166184a7f9e9

      SHA256

      ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df

      SHA512

      f6a66cc33bf5e1dc26e4d1453a31752085710feb086fe6c54085f96f80f0cf8fc631bffab0eea2477fcb5d0331960c7f9d16013e84efbaacd2dddc962935a47c

    • memory/228-98-0x0000000006BB0000-0x0000000006BFC000-memory.dmp

      Filesize

      304KB

    • memory/228-109-0x0000000007840000-0x00000000078E3000-memory.dmp

      Filesize

      652KB

    • memory/228-99-0x0000000071480000-0x00000000714CC000-memory.dmp

      Filesize

      304KB

    • memory/228-96-0x0000000006230000-0x0000000006584000-memory.dmp

      Filesize

      3.3MB

    • memory/228-110-0x0000000007BA0000-0x0000000007BB1000-memory.dmp

      Filesize

      68KB

    • memory/228-111-0x0000000007BD0000-0x0000000007BE4000-memory.dmp

      Filesize

      80KB

    • memory/1028-71-0x0000000075630000-0x000000007567C000-memory.dmp

      Filesize

      304KB

    • memory/1084-24-0x0000000000400000-0x0000000000410000-memory.dmp

      Filesize

      64KB

    • memory/1084-134-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/1084-32-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/1160-123-0x0000000071480000-0x00000000714CC000-memory.dmp

      Filesize

      304KB

    • memory/1980-39-0x0000000006220000-0x000000000626C000-memory.dmp

      Filesize

      304KB

    • memory/1980-67-0x0000000007770000-0x000000000777E000-memory.dmp

      Filesize

      56KB

    • memory/1980-21-0x00000000052F0000-0x0000000005356000-memory.dmp

      Filesize

      408KB

    • memory/1980-22-0x0000000005BD0000-0x0000000005C36000-memory.dmp

      Filesize

      408KB

    • memory/1980-20-0x0000000005250000-0x0000000005272000-memory.dmp

      Filesize

      136KB

    • memory/1980-15-0x0000000004C70000-0x0000000004CA6000-memory.dmp

      Filesize

      216KB

    • memory/1980-36-0x0000000005C40000-0x0000000005F94000-memory.dmp

      Filesize

      3.3MB

    • memory/1980-18-0x0000000005370000-0x0000000005998000-memory.dmp

      Filesize

      6.2MB

    • memory/1980-38-0x00000000061F0000-0x000000000620E000-memory.dmp

      Filesize

      120KB

    • memory/1980-16-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/1980-40-0x00000000073B0000-0x00000000073E2000-memory.dmp

      Filesize

      200KB

    • memory/1980-41-0x0000000075630000-0x000000007567C000-memory.dmp

      Filesize

      304KB

    • memory/1980-51-0x00000000073F0000-0x000000000740E000-memory.dmp

      Filesize

      120KB

    • memory/1980-52-0x0000000007410000-0x00000000074B3000-memory.dmp

      Filesize

      652KB

    • memory/1980-53-0x0000000007B80000-0x00000000081FA000-memory.dmp

      Filesize

      6.5MB

    • memory/1980-54-0x0000000007540000-0x000000000755A000-memory.dmp

      Filesize

      104KB

    • memory/1980-55-0x00000000075B0000-0x00000000075BA000-memory.dmp

      Filesize

      40KB

    • memory/1980-65-0x00000000077C0000-0x0000000007856000-memory.dmp

      Filesize

      600KB

    • memory/1980-66-0x0000000007740000-0x0000000007751000-memory.dmp

      Filesize

      68KB

    • memory/1980-23-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/1980-68-0x0000000007780000-0x0000000007794000-memory.dmp

      Filesize

      80KB

    • memory/1980-69-0x0000000007880000-0x000000000789A000-memory.dmp

      Filesize

      104KB

    • memory/1980-70-0x0000000007860000-0x0000000007868000-memory.dmp

      Filesize

      32KB

    • memory/1980-19-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/1980-83-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-0-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

      Filesize

      4KB

    • memory/2884-37-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-10-0x0000000006BE0000-0x0000000006C7C000-memory.dmp

      Filesize

      624KB

    • memory/2884-9-0x0000000002DA0000-0x0000000002DF4000-memory.dmp

      Filesize

      336KB

    • memory/2884-8-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-7-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

      Filesize

      4KB

    • memory/2884-6-0x0000000006EA0000-0x0000000006EBE000-memory.dmp

      Filesize

      120KB

    • memory/2884-5-0x0000000074DA0000-0x0000000075550000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-4-0x00000000055F0000-0x00000000055FA000-memory.dmp

      Filesize

      40KB

    • memory/2884-3-0x0000000005530000-0x00000000055C2000-memory.dmp

      Filesize

      584KB

    • memory/2884-2-0x0000000005BE0000-0x0000000006184000-memory.dmp

      Filesize

      5.6MB

    • memory/2884-1-0x0000000000AE0000-0x0000000000B64000-memory.dmp

      Filesize

      528KB