Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-09-2024 09:34

General

  • Target

    35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6.exe

  • Size

    291KB

  • MD5

    37992d4e5349d0a9275c8d1fe0290591

  • SHA1

    2ea1bb73a8459672c7f8a1133c4edc8040c2c63c

  • SHA256

    35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6

  • SHA512

    dc2bd50f573d806c88eba2f599476d431ad3b2c64cf14e058e6df53edd2383d2a8b18e99aeae14af6fbbdec7f14c4403ced2883cb20a93c77515b1ed5fae7d88

  • SSDEEP

    6144:rTiaVHkOlGtyUFB3XjdOwkL1xOJ9NLzof6TUIa1bq/KMw:rXJUFB3zEjLPDf6J

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:19121

goods-flex.gl.at.ply.gg:19121

Attributes
  • Install_directory

    %AppData%

  • install_file

    GoogleUpdateUA.exe

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6766891578:AAE47sIyviQ0_skRFQtvxeYcndg1C8RFyo4/sendDocument

Signatures

  • Detect Xworm Payload 2 IoCs
  • Phemedrone

    An information and wallet stealer written in C#.

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 7 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
  • Executes dropped EXE 5 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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 13 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6.exe
    "C:\Users\Admin\AppData\Local\Temp\35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3044
    • 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\GoogleUpdateUA.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:208
    • C:\Users\Admin\AppData\Local\Temp\GoogleUpdateUA.exe
      "C:\Users\Admin\AppData\Local\Temp\GoogleUpdateUA.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1716
      • 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\GoogleUpdateUA.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2332
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'GoogleUpdateUA.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4920
      • 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\GoogleUpdateUA.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4432
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'GoogleUpdateUA.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2032
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "GoogleUpdateUA" /tr "C:\Users\Admin\AppData\Roaming\GoogleUpdateUA.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4836
    • 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\launcher.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1420
    • C:\Users\Admin\AppData\Local\Temp\launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\launcher.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3412
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c pause
        3⤵
          PID:5104
      • 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\Sync Center.exe'
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2628
      • C:\Users\Admin\AppData\Local\Temp\Sync Center.exe
        "C:\Users\Admin\AppData\Local\Temp\Sync Center.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3820
    • C:\Users\Admin\AppData\Roaming\GoogleUpdateUA.exe
      C:\Users\Admin\AppData\Roaming\GoogleUpdateUA.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1664
    • C:\Users\Admin\AppData\Roaming\GoogleUpdateUA.exe
      C:\Users\Admin\AppData\Roaming\GoogleUpdateUA.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\GoogleUpdateUA.exe.log
      Filesize

      654B

      MD5

      2ff39f6c7249774be85fd60a8f9a245e

      SHA1

      684ff36b31aedc1e587c8496c02722c6698c1c4e

      SHA256

      e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

      SHA512

      1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

    • 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

      6a5650126660a2760e93e48a63a9f626

      SHA1

      35710b657094c22ed66a37854173ce2090f02caa

      SHA256

      e981ba57e2617381d8d75f0c7ffb6e836afbeb475434a06b56b9a5a988761e92

      SHA512

      4e4cc9dc507cd95d5f9ddc181f68e97e5351aa7748c574717ac4cf0ff882f7fb1c6d6460b63560db382697c44118b8c2a288e2c94c9c8457b15ca6a9b1a66ba9

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

      944B

      MD5

      54ae5e62408d2ee2d9408ddd3bdf1752

      SHA1

      946b2c7b408272a8c5586020cfb541b2fa144160

      SHA256

      979084632c4103f3c09d9280cca1e4ad6404548368afc9530aefc9197cfe34f3

      SHA512

      a3255b4248a4e7a1cb7482398f10fd826947b14909bf1f18098797b4099a194dad06a31e771ae9b714135963051d2f4e2b489100adbb35c5acaa3ba05c63eb3e

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

      944B

      MD5

      d28a889fd956d5cb3accfbaf1143eb6f

      SHA1

      157ba54b365341f8ff06707d996b3635da8446f7

      SHA256

      21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

      SHA512

      0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

      944B

      MD5

      888f29c0442cabfd610879a5710baa3d

      SHA1

      6aafe5eb81e4c557408245b3f5dac3fe45a25e10

      SHA256

      0b0e42f34bfdd5dabbdcb27288c8e7fdd3731f07540a56d8cfa90df7219a2e95

      SHA512

      5c7e343501483e74fc40fa6fdcc29364a974fc0bd36d53a744ff799cf886113300d5dd76ad778f50f1e66741003c77de36bf3b1f186aa1dbcaf15267c709e058

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

      944B

      MD5

      2414198488c434d42d9a1ccda60d1f77

      SHA1

      2fb9f28bee397d29a457e326970644d03763f238

      SHA256

      9da692fc5bc13f8ed86e57d6e05e0796e7fea900d431fd25a40f0c0c2957552a

      SHA512

      1c0fbe9ba6a2d3d936ed484bcf5829e91e9137b41a4b150b62bf46f73a6fe055adde58f18a247e7f9a8f5ab36fdfd0221e6e0d92eec7e5b74d99f028b93b9623

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

      944B

      MD5

      3db1c0d23daacf01eb99125ccc2787d3

      SHA1

      0849528de1ba411279231d635d8f39d54cc829d2

      SHA256

      bceb96f5c3d31447980eb8cd891bba75b3e5b6eb60abf4d829fc13cd8faf2582

      SHA512

      3d84635a3395bca1d91ce182ccfb9e38c8da87ad678704673a72d580e4251cedc5a6b2a89040a172a5687b67952e74a13673bd115bce7bdabaed06f89323de5b

    • C:\Users\Admin\AppData\Local\Temp\GoogleUpdateUA.exe
      Filesize

      63KB

      MD5

      9d84713a034176855221121b1b82e66d

      SHA1

      1f8b51b489510ba4d7d899b698f0ae1cf24380c3

      SHA256

      43fe14e317713480c623a3fef46f3347c7051796eac95f489db2ea2f5a9830f3

      SHA512

      434a8d9e81fb22ed38ba8c593b7d17be1d8b674b9a0441b194352a7072b7dfc20fdb81bb4aa8451d8b69671ac9f008e3d5611a209894cb1fbc86583a924e84dc

    • C:\Users\Admin\AppData\Local\Temp\Sync Center.exe
      Filesize

      121KB

      MD5

      7b6c19c2c8fc4ff9cc5b136f22cf490d

      SHA1

      e557a697a268c54a73aaffd02d25e54c4f601719

      SHA256

      cf6c9880812d48fe7ba3a1d1a1692a881745a7fb8cf6534f94555dd7dd1c3353

      SHA512

      afe23d16011e1eb71ce3be9f8796cf0398cc9e01415c93cd4e8403f1ee84f48e23396ab7709b60d5a9e5b3e5daee9e8f90bae99e6a85ece6475fa8bdd82f953b

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvlzyknm.vef.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\launcher.exe
      Filesize

      251KB

      MD5

      f71fc206efa0533dc5a9bdce59fd342e

      SHA1

      077e3d50d9db91cb943c6dcdfb8913b6b4e8bfda

      SHA256

      98d7a0cf5249443da87cc97998d885ed9811bd0790d49c8ee45577e54296acc6

      SHA512

      2913315fdc26efced8114173761a20c52705778d8fe65a84fc6ca99e8218bf85eabec67a4693dfa9e57596d9e85597aca0d7fafc18b649a2c7b0fa71062daa8e

    • memory/208-4-0x00007FF9E6270000-0x00007FF9E6D31000-memory.dmp
      Filesize

      10.8MB

    • memory/208-17-0x00007FF9E6270000-0x00007FF9E6D31000-memory.dmp
      Filesize

      10.8MB

    • memory/208-3-0x00007FF9E6270000-0x00007FF9E6D31000-memory.dmp
      Filesize

      10.8MB

    • memory/208-5-0x000002DB79460000-0x000002DB79482000-memory.dmp
      Filesize

      136KB

    • memory/1716-29-0x0000000000410000-0x0000000000426000-memory.dmp
      Filesize

      88KB

    • memory/2032-122-0x0000027C1E990000-0x0000027C1EBAC000-memory.dmp
      Filesize

      2.1MB

    • memory/2332-87-0x00000282212F0000-0x000002822150C000-memory.dmp
      Filesize

      2.1MB

    • memory/3044-0-0x00007FF9E6273000-0x00007FF9E6275000-memory.dmp
      Filesize

      8KB

    • memory/3044-74-0x00007FF9E6270000-0x00007FF9E6D31000-memory.dmp
      Filesize

      10.8MB

    • memory/3044-2-0x00007FF9E6270000-0x00007FF9E6D31000-memory.dmp
      Filesize

      10.8MB

    • memory/3044-1-0x0000000000DD0000-0x0000000000E1E000-memory.dmp
      Filesize

      312KB

    • memory/3820-73-0x0000000000BF0000-0x0000000000C14000-memory.dmp
      Filesize

      144KB

    • memory/4920-99-0x00000280F01A0000-0x00000280F03BC000-memory.dmp
      Filesize

      2.1MB