Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 01:04

General

  • Target

    Xworm V6.0.exe

  • Size

    15.5MB

  • MD5

    fae9f588f8bf2ea148c92de1083eb8a2

  • SHA1

    8103ee4ad2ba5c5ab6fafa80fbc536646fdabaa9

  • SHA256

    54e8a0545faac8f1de60cfacd3baf32135ee0a2b296f5ff36a0bd4a87abe1394

  • SHA512

    f05ddbcc784d3903e3d151155060a6fccbda672c183c2b71d7601e7c16579ff225a00156d3203ee3990b6a19cce7022644352f3db8b5b862928d6b3b0034ec0e

  • SSDEEP

    393216:DjrikmL1xyfdd124DII+WNCKkSblVnUN:P+BxyfJ24DqW7S

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

jrutcxTxqD08SKSB

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    OneDrive.exe

  • pastebin_url

    https://pastebin.com/raw/RPPi3ByL

aes.plain
aes.plain
aes.plain

Signatures

  • Detect Xworm Payload 6 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 12 IoCs

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

  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Drops startup file 6 IoCs
  • Executes dropped EXE 13 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 38 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\Xworm V6.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Xworm V6.0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Users\Admin\AppData\Local\Temp\OneDrive.exe
      "C:\Users\Admin\AppData\Local\Temp\OneDrive.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • 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:4744
      • 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\OneDrive.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4040
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'OneDrive.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1764
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\OneDrive.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3784
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'OneDrive.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1060
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "OneDrive" /tr "C:\ProgramData\OneDrive.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4828
    • C:\Users\Admin\AppData\Local\Temp\msedge.exe
      "C:\Users\Admin\AppData\Local\Temp\msedge.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:408
      • 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\msedge.exe'
        3⤵
        • 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 -ExclusionProcess 'msedge.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:848
      • 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\msedge.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2776
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'msedge.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4712
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "msedge" /tr "C:\Users\Admin\AppData\Local\msedge.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1508
    • C:\Users\Admin\AppData\Local\Temp\Chrome Update.exe
      "C:\Users\Admin\AppData\Local\Temp\Chrome Update.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • 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:1940
      • 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\Chrome Update.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3572
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Chrome Update.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2760
      • 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\Chrome Update.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2940
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Chrome Update.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2924
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Chrome Update" /tr "C:\Users\Admin\AppData\Roaming\Chrome Update.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1304
    • C:\Users\Admin\AppData\Local\Temp\Xworm V5.6.exe
      "C:\Users\Admin\AppData\Local\Temp\Xworm V5.6.exe"
      2⤵
      • Executes dropped EXE
      PID:3684
  • C:\Users\Admin\AppData\Roaming\Chrome Update.exe
    "C:\Users\Admin\AppData\Roaming\Chrome Update.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1968
  • C:\Users\Admin\AppData\Local\msedge.exe
    C:\Users\Admin\AppData\Local\msedge.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4480
  • C:\ProgramData\OneDrive.exe
    C:\ProgramData\OneDrive.exe
    1⤵
    • Executes dropped EXE
    PID:3592
  • C:\Users\Admin\AppData\Roaming\Chrome Update.exe
    "C:\Users\Admin\AppData\Roaming\Chrome Update.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4616
  • C:\Users\Admin\AppData\Local\msedge.exe
    C:\Users\Admin\AppData\Local\msedge.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4648
  • C:\ProgramData\OneDrive.exe
    C:\ProgramData\OneDrive.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3316
  • C:\Users\Admin\AppData\Roaming\Chrome Update.exe
    "C:\Users\Admin\AppData\Roaming\Chrome Update.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1976
  • C:\Users\Admin\AppData\Local\msedge.exe
    C:\Users\Admin\AppData\Local\msedge.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3552
  • C:\ProgramData\OneDrive.exe
    C:\ProgramData\OneDrive.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Chrome Update.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

    d65ebc84c6b0b52901fb46f5e2b83ab5

    SHA1

    d036a0c3eb9e1616d0f7f5ca41171060c13a3095

    SHA256

    d45581b0807a0d04a70ec75e3e4575e73f148e5b4e0d3d325dfbd6400a4bfbd1

    SHA512

    88ac232e7702ebd53788cf8429d266ae367111bfccf4bc9d40ead25b552347521458ca60d320e2775b5d2edcaf8501251cb2db68b38dc000ac50463fb80865be

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

    Filesize

    944B

    MD5

    22310ad6749d8cc38284aa616efcd100

    SHA1

    440ef4a0a53bfa7c83fe84326a1dff4326dcb515

    SHA256

    55b1d8021c4eb4c3c0d75e3ed7a4eb30cd0123e3d69f32eeb596fe4ffec05abf

    SHA512

    2ef08e2ee15bb86695fe0c10533014ffed76ececc6e579d299d3365fafb7627f53e32e600bb6d872b9f58aca94f8cb7e1e94cdfd14777527f7f0aa019d9c6def

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

    Filesize

    944B

    MD5

    bceb44c88e9fe815327e50c1f9e2dc93

    SHA1

    5590343be9cfa7cfc955fe8e2be706193f669da0

    SHA256

    80694e28c218f0ed6959de10a9911df4260e89beaf5fe3515dc80b31f1846e5b

    SHA512

    85aeba09a7b363a73d63f3990c4e6990fbc710a2acdc8bcd88a6e4f159d2a6565ccd11614034b9de944e3116ff5eac123ca4df474094725c04b8f18d0b57169b

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

    Filesize

    944B

    MD5

    e04adc630467163e8db54f78befb814c

    SHA1

    255a22f346bd883dac2484de249de1e16bbcbfa2

    SHA256

    e34e29c1809720f8edfc5573be9bbb8ec3b336dbc328c6055a7164799551a730

    SHA512

    9d4493665a4595b08cb7ea3db4653b4bba2ff2ad5f4d1a1f9e149a2a95efa579f4f511812c21f1b28b7c087fe9d8a3df176da228b810a7e7d54b2de4a9600123

  • 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

    944B

    MD5

    54522d22658e4f8f87ecb947b71b8feb

    SHA1

    6a6144bdf9c445099f52211b6122a2ecf72b77e9

    SHA256

    af18fc4864bc2982879aed928c960b6266f372c928f8c9632c5a4eecd64e448a

    SHA512

    55f2c5a455be20dcb4cb93a29e5389e0422237bdd7ac40112fec6f16a36e5e19df50d25d39a6d5acb2d41a96514c7ecd8631ce8e67c4ff04997282f49d947aba

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

    Filesize

    944B

    MD5

    34f595487e6bfd1d11c7de88ee50356a

    SHA1

    4caad088c15766cc0fa1f42009260e9a02f953bb

    SHA256

    0f9a4b52e01cb051052228a55d0515911b7ef5a8db3cf925528c746df511424d

    SHA512

    10976c5deaf9fac449e703e852c3b08d099f430de2d7c7b8e2525c35d63e28b890e5aab63feff9b20bca0aaf9f35a3ba411aee3fbeee9ea59f90ed25bd617a0b

  • C:\Users\Admin\AppData\Local\Temp\Chrome Update.exe

    Filesize

    152KB

    MD5

    16cdd301591c6af35a03cd18caee2e59

    SHA1

    92c6575b57eac309c8664d4ac76d87f2906e8ef3

    SHA256

    11d55ac2f9070a70d12f760e9a6ee75136eca4bf711042acc25828ddda3582c8

    SHA512

    a44402e5e233cb983f7cfd9b81bc542a08d8092ffa4bd970fc25fe112355643506d5dfee0dd76f2e79b983df0fde67bfc50aabb477492a7596e38081e4083476

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

    Filesize

    140KB

    MD5

    a1cd6f4a3a37ed83515aa4752f98eb1d

    SHA1

    7f787c8d72787d8d130b4788b006b799167d1802

    SHA256

    5cbcc0a0c1d74cd54ac999717b0ff0607fe6ed02cca0a3e0433dd94783cfec65

    SHA512

    9489287e0b4925345fee05fe2f6e6f12440af1425ef397145e32e6f80c7ae98b530e42002d92dc156643f9829bc8a3b969e855cecd2265b6616c4514eed00355

  • C:\Users\Admin\AppData\Local\Temp\Xworm V5.6.exe

    Filesize

    14.9MB

    MD5

    56ccb739926a725e78a7acf9af52c4bb

    SHA1

    5b01b90137871c3c8f0d04f510c4d56b23932cbc

    SHA256

    90f58865f265722ab007abb25074b3fc4916e927402552c6be17ef9afac96405

    SHA512

    2fee662bc4a1a36ce7328b23f991fa4a383b628839e403d6eb6a9533084b17699a6c939509867a86e803aafef2f9def98fa9305b576dad754aa7f599920c19a1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i3h4xpkl.5s2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

    Filesize

    166KB

    MD5

    aee20d80f94ae0885bb2cabadb78efc9

    SHA1

    1e82eba032fcb0b89e1fdf937a79133a5057d0a1

    SHA256

    498eb55b3fb4c4859ee763a721870bb60ecd57e99f66023b69d8a258efa3af7d

    SHA512

    3a05ff32b9aa79092578c09dfe67eaca23c6fe8383111dab05117f39d91f27670029f39482827d191bd6a652483202b8fc1813f8d5a0f3f73fd35ca37a4f6d42

  • memory/408-202-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/408-34-0x0000000000C30000-0x0000000000C5E000-memory.dmp

    Filesize

    184KB

  • memory/408-39-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/408-193-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/408-210-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/1940-38-0x0000000000CE0000-0x0000000000D0C000-memory.dmp

    Filesize

    176KB

  • memory/3300-53-0x000002912E600000-0x000002912E622000-memory.dmp

    Filesize

    136KB

  • memory/3684-52-0x000001E057BF0000-0x000001E058AD8000-memory.dmp

    Filesize

    14.9MB

  • memory/3780-1-0x00000000004D0000-0x0000000001450000-memory.dmp

    Filesize

    15.5MB

  • memory/3780-0-0x00007FF8CE2F3000-0x00007FF8CE2F5000-memory.dmp

    Filesize

    8KB

  • memory/4744-32-0x00000000006B0000-0x00000000006D8000-memory.dmp

    Filesize

    160KB

  • memory/4744-201-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/4744-196-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/4744-211-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB

  • memory/4744-37-0x00007FF8CE2F0000-0x00007FF8CEDB1000-memory.dmp

    Filesize

    10.8MB