Analysis

  • max time kernel
    104s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2025, 07:21

General

  • Target

    635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe

  • Size

    1.8MB

  • MD5

    dea6345737332d700577ded23c693a87

  • SHA1

    73678213f6ecd0fce19a7c2508157b503cc79d42

  • SHA256

    635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7

  • SHA512

    8669c259283c2b56b3e5c2933a5a65e7a57d295fb8ef5cb3152c919633b0f194517bca06a5d82b741ca91b69b27766e0571720936e5ce9256f2e27454e1079aa

  • SSDEEP

    49152:BUl3Wi7HLc9jTL+Kr33WwdJ735WxDsiHM2fVOgHkF:QWi7HLc9XLHDHpuDM2fY+4

Malware Config

Extracted

Family

xworm

Version

5.0

C2

204.10.161.147:7081

Mutex

XoFHv1TT4hWErxRo

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Extracted

Family

redline

Botnet

success

C2

204.10.161.147:7082

Signatures

  • Detect Xworm Payload 2 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 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 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3384
      • C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe
        "C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1364
      • C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe
        "C:\Users\Admin\AppData\Local\Temp\635e75f0dbd929bfd1ab929d781c7755caf502e41af8f29652c2ac0852c012e7.exe"
        2⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5972
        • C:\Users\Admin\AppData\Local\Temp\build.exe
          "C:\Users\Admin\AppData\Local\Temp\build.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4800
        • C:\Users\Admin\AppData\Local\Temp\XClient.exe
          "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3036
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XClient.exe'
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2384
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3300
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\XClient.exe'
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3416
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5504
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\XClient.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:336
        • C:\Users\Admin\AppData\Roaming\XClient.exe
          C:\Users\Admin\AppData\Roaming\XClient.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:1992

    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

      944B

      MD5

      cbf7cc0d06a793e1a126e0317b075c1d

      SHA1

      ef887e58a1a4a61776c79fd56acdf85a91e94e4e

      SHA256

      06e90d65a0f76b00fef041aa8f70193bf2e0300d69dee11464fad7f9a9b406fc

      SHA512

      0335b8d53b0a52042ab16500e6d4af9bc0cbc9b475da5b5e22480fb5445edf5a1ffccf5fb4d8bd0390fad695d3fa737bc840711fbfbb746ae183be4ec729dfe7

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

      Filesize

      944B

      MD5

      731e9e4becec0b1ef9caad4b3562d4b4

      SHA1

      6dffb77aba4e92ad5bd4b7c02fdee6f328bcd457

      SHA256

      71c7eca538938fa4d5b470fee41cfe43734e9beb9ae409d5b41111fa1a15c2d5

      SHA512

      841cf559ae5b0feec4be43018717641399b3602a553112e98b07d498f1a44169924466abc7e2313b8e8cf1c0fdc1bb7635e2818aab8269b0ef349a0ba0cd6ae5

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

      Filesize

      944B

      MD5

      a7cc007980e419d553568a106210549a

      SHA1

      c03099706b75071f36c3962fcc60a22f197711e0

      SHA256

      a5735921fc72189c8bf577f3911486cf031708dc8d6bc764fe3e593c0a053165

      SHA512

      b9aaf29403c467daef80a1ae87478afc33b78f4e1ca16189557011bb83cf9b3e29a0f85c69fa209c45201fb28baca47d31756eee07b79c6312c506e8370f7666

    • C:\Users\Admin\AppData\Local\Temp\XClient.exe

      Filesize

      37KB

      MD5

      f298510c3c663fe4ee5dfb82ea0f6e7e

      SHA1

      9a47a552e16c2e5b965c7c481cfc85618f35cc4a

      SHA256

      58018602d0ad31538a4c4926ec8b79cd9c4951bf0f1b4aafd07a785ac13d55be

      SHA512

      b3d8d1501e61ab1f98b0e03194542725dbe25292a803cc440c9b24f75cd4357e55e6e15f4a9cf8831d0b0219cddd135f9c9f5f59e165e0f5c9ac6f962e636a2a

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5npydlro.wti.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\build.exe

      Filesize

      300KB

      MD5

      209b15fade618af5831e6e2528a4fedc

      SHA1

      2efc49db01f3df2c1cd0a528c75e466a9478b698

      SHA256

      f07a706c0554ed9363bd396dd49f788a0df232caf0af01161d831a12b95d964d

      SHA512

      3431efa0cfe6c2262ed07a9fe084567d9548e586efcfa752e0cec455e07f8a3e6b3acacacef77317881a0682358cf92d37abad80730560c33cb1e2d564afa8be

    • memory/1364-1341-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-48-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-64-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-62-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-60-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-58-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-1344-0x0000000005370000-0x00000000053BC000-memory.dmp

      Filesize

      304KB

    • memory/1364-54-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-52-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-1346-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-44-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-42-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-38-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-36-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-34-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-68-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-66-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-32-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-30-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-28-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-26-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-24-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-40-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-22-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-20-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-16-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-14-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-10-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-9-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-6-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-5-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-0-0x000000007513E000-0x000000007513F000-memory.dmp

      Filesize

      4KB

    • memory/1364-1342-0x0000000005150000-0x00000000051FC000-memory.dmp

      Filesize

      688KB

    • memory/1364-1343-0x0000000005260000-0x000000000530A000-memory.dmp

      Filesize

      680KB

    • memory/1364-56-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-1-0x0000000000290000-0x0000000000466000-memory.dmp

      Filesize

      1.8MB

    • memory/1364-50-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-1347-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-1348-0x0000000005BB0000-0x0000000006154000-memory.dmp

      Filesize

      5.6MB

    • memory/1364-1349-0x0000000005410000-0x0000000005464000-memory.dmp

      Filesize

      336KB

    • memory/1364-1345-0x000000007513E000-0x000000007513F000-memory.dmp

      Filesize

      4KB

    • memory/1364-1361-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-2-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-1358-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-1356-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/1364-46-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-3-0x0000000004D50000-0x0000000004EA4000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-4-0x0000000004FA0000-0x00000000050F4000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-12-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/1364-18-0x0000000004FA0000-0x00000000050EE000-memory.dmp

      Filesize

      1.3MB

    • memory/2384-1397-0x000001C91E150000-0x000001C91E172000-memory.dmp

      Filesize

      136KB

    • memory/3036-1389-0x0000000000C60000-0x0000000000C70000-memory.dmp

      Filesize

      64KB

    • memory/4800-1388-0x0000000004D00000-0x0000000004D92000-memory.dmp

      Filesize

      584KB

    • memory/4800-1386-0x00000000003E0000-0x0000000000432000-memory.dmp

      Filesize

      328KB

    • memory/4800-1394-0x0000000005120000-0x000000000515C000-memory.dmp

      Filesize

      240KB

    • memory/4800-1395-0x0000000005170000-0x00000000051BC000-memory.dmp

      Filesize

      304KB

    • memory/4800-1393-0x00000000050C0000-0x00000000050D2000-memory.dmp

      Filesize

      72KB

    • memory/4800-1391-0x0000000005DE0000-0x00000000063F8000-memory.dmp

      Filesize

      6.1MB

    • memory/4800-1390-0x0000000004E90000-0x0000000004E9A000-memory.dmp

      Filesize

      40KB

    • memory/4800-1453-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4800-1384-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4800-1392-0x00000000057C0000-0x00000000058CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4800-1451-0x0000000007A90000-0x0000000007FBC000-memory.dmp

      Filesize

      5.2MB

    • memory/4800-1450-0x0000000006DA0000-0x0000000006F62000-memory.dmp

      Filesize

      1.8MB

    • memory/4800-1446-0x0000000005AD0000-0x0000000005B36000-memory.dmp

      Filesize

      408KB

    • memory/4800-1447-0x00000000067D0000-0x0000000006820000-memory.dmp

      Filesize

      320KB

    • memory/4800-1449-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5972-1359-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/5972-1362-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5972-1387-0x0000000075130000-0x00000000758E0000-memory.dmp

      Filesize

      7.7MB