Analysis

  • max time kernel
    260s
  • max time network
    267s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 12:02

General

  • Target

    DAVIDxPANEL.exe

  • Size

    351KB

  • MD5

    bdf4babc0504339255ab25c4550e373a

  • SHA1

    08f6c30ea97cff716acce362c8c3b2629ec7d08c

  • SHA256

    b86413527bbc9f5ba6240402aba7cd6d0413bc9ee7db1f02ec18426f18c60044

  • SHA512

    97c058c8873b2146c91a3f3a21b653e70b001277203222f5ead6f142134b66e2be4a79ee87c9adf57b2fad56e2c354ece62115d36dd0e7f3e17cf459751c4178

  • SSDEEP

    6144:jNHtr2hylad/y/MOsuplJ/y//////E////z4///////K//////onnnnnnnnnnq+1:jZtXlad/6mulJ/y//////E////z4///Z

Malware Config

Extracted

Family

xworm

C2

rates-sir.gl.at.ply.gg:9099

Attributes
  • Install_directory

    %AppData%

  • install_file

    Steam.exe

Signatures

  • Detect Xworm Payload 2 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
  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 1 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.

  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of FindShellTrayWindow 61 IoCs
  • Suspicious use of SendNotifyMessage 61 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 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\DAVIDxPANEL.exe
    "C:\Users\Admin\AppData\Local\Temp\DAVIDxPANEL.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHkAbABwACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHYAegBtACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGMAbgBtACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHoAbgBnACMAPgA="
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
    • C:\Users\Admin\AppData\Roaming\Steam.exe
      "C:\Users\Admin\AppData\Roaming\Steam.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:2324
      • 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\Steam.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2524
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Steam.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2032
      • 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\Steam.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5024
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Steam.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3988
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Steam" /tr "C:\Users\Admin\AppData\Roaming\Steam.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3472
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2772
  • C:\Users\Admin\AppData\Roaming\Steam.exe
    C:\Users\Admin\AppData\Roaming\Steam.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2276
  • C:\Users\Admin\AppData\Roaming\Steam.exe
    C:\Users\Admin\AppData\Roaming\Steam.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3084
  • C:\Users\Admin\AppData\Roaming\Steam.exe
    C:\Users\Admin\AppData\Roaming\Steam.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3032
  • C:\Users\Admin\AppData\Roaming\Steam.exe
    C:\Users\Admin\AppData\Roaming\Steam.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1748
  • C:\Users\Admin\AppData\Roaming\Steam.exe
    C:\Users\Admin\AppData\Roaming\Steam.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    22310ad6749d8cc38284aa616efcd100

    SHA1

    440ef4a0a53bfa7c83fe84326a1dff4326dcb515

    SHA256

    55b1d8021c4eb4c3c0d75e3ed7a4eb30cd0123e3d69f32eeb596fe4ffec05abf

    SHA512

    2ef08e2ee15bb86695fe0c10533014ffed76ececc6e579d299d3365fafb7627f53e32e600bb6d872b9f58aca94f8cb7e1e94cdfd14777527f7f0aa019d9c6def

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

    Filesize

    18KB

    MD5

    0718c5b12ef265f0ef07b4833741ebba

    SHA1

    b25dcf0fdbac2960eb15e13aa759afe69ccfbfd7

    SHA256

    d3bf93bea6ecbffdc0a57430189372999a280e384649ab7a15769737fb25f159

    SHA512

    a7211f94b0fa396c57cc6f6716c2875fc859f5df33720416c548b22ff9f73480f2b5859863efc2fcd189277394892fc5a2e4083c32ebe9deece4c549e36e5f64

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

    Filesize

    944B

    MD5

    9b80cd7a712469a4c45fec564313d9eb

    SHA1

    6125c01bc10d204ca36ad1110afe714678655f2d

    SHA256

    5a9e4969c6cdb5d522c81ce55799effb7255c1b0a9966a936d1dc3ff8fe2112d

    SHA512

    ac280d2623c470c9dec94726a7af0612938723f3c7d60d727eb3c21f17be2f2049f97bc8303558be8b01f94406781ece0ada9a3bc51e930aff20bebb6ca17584

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

    Filesize

    944B

    MD5

    340b40d863485995ea7eaab9c386dc21

    SHA1

    47c7de08001050abece764110b8cc028e3c9cb8f

    SHA256

    5087735f420e1649e208017b143c45d25893b36fe32fd4fa7c97cebf5fe87f19

    SHA512

    1d007bfeca3aee0312cc64db448746db3153b4a7d77997d3d63b0bc7efe646dc6ebc1ba5fc1a0f62f48c18cdb07d8c0343d1433c13f7ecd62dc281d018d45eed

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_in1qbd4o.ix2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Steam.lnk

    Filesize

    759B

    MD5

    e13c7ecbfcfa003cf41bf944f2a5933b

    SHA1

    c2d13fdf75f6f83e88f511411f95326cb2680431

    SHA256

    b872dfa81b47f7c8635cf6de6e6a4525d66968741e236b5e4f939bc7b78d9b80

    SHA512

    70d8f0aec21ead8deedd75361a7210adfd07418fa0f707ba23470675069280ee37d4284014a7878cc77bd179b98cf8ce599267d6b72adc50a03caa3cbc3ee4b0

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

    Filesize

    345KB

    MD5

    c8764c93e9cabbfaaa906f24e7b28cc1

    SHA1

    85b7f5c6e024d3f200abbaeca6d0db8b4dd276a2

    SHA256

    4e62e196ae6de4b1044188055a007c3f78eb878e791f9ede759e2c118a508948

    SHA512

    cce91c62fbcf54e04e1945511f9e84c6df3412ec4592f525e93db774e4106930930eb12c83e24d6c4d8c37a317c4ac4e276e18599d3a7a456e76d2fc127e9070

  • memory/2324-61-0x0000000002300000-0x0000000002310000-memory.dmp

    Filesize

    64KB

  • memory/2324-123-0x0000000002300000-0x0000000002310000-memory.dmp

    Filesize

    64KB

  • memory/2324-127-0x00000000022F0000-0x00000000022FC000-memory.dmp

    Filesize

    48KB

  • memory/2324-132-0x000000001D210000-0x000000001D21A000-memory.dmp

    Filesize

    40KB

  • memory/2324-11-0x00007FFF48353000-0x00007FFF48355000-memory.dmp

    Filesize

    8KB

  • memory/2324-12-0x0000000000320000-0x000000000037C000-memory.dmp

    Filesize

    368KB

  • memory/2524-62-0x000001F3B5B60000-0x000001F3B5B82000-memory.dmp

    Filesize

    136KB

  • memory/2772-120-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-112-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-111-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-110-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-116-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-122-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-121-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-119-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-118-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2772-117-0x0000015F7EA90000-0x0000015F7EA91000-memory.dmp

    Filesize

    4KB

  • memory/2836-31-0x0000000005E40000-0x0000000005E5E000-memory.dmp

    Filesize

    120KB

  • memory/2836-34-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/2836-55-0x00000000073A0000-0x00000000073B4000-memory.dmp

    Filesize

    80KB

  • memory/2836-56-0x0000000007480000-0x000000000749A000-memory.dmp

    Filesize

    104KB

  • memory/2836-57-0x00000000073D0000-0x00000000073D8000-memory.dmp

    Filesize

    32KB

  • memory/2836-60-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/2836-53-0x0000000007350000-0x0000000007361000-memory.dmp

    Filesize

    68KB

  • memory/2836-52-0x00000000073E0000-0x0000000007476000-memory.dmp

    Filesize

    600KB

  • memory/2836-51-0x00000000071C0000-0x00000000071CA000-memory.dmp

    Filesize

    40KB

  • memory/2836-49-0x0000000007790000-0x0000000007E0A000-memory.dmp

    Filesize

    6.5MB

  • memory/2836-50-0x0000000007150000-0x000000000716A000-memory.dmp

    Filesize

    104KB

  • memory/2836-48-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/2836-35-0x0000000074520000-0x000000007456C000-memory.dmp

    Filesize

    304KB

  • memory/2836-54-0x0000000007390000-0x000000000739E000-memory.dmp

    Filesize

    56KB

  • memory/2836-46-0x0000000007020000-0x00000000070C3000-memory.dmp

    Filesize

    652KB

  • memory/2836-47-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/2836-45-0x00000000063F0000-0x000000000640E000-memory.dmp

    Filesize

    120KB

  • memory/2836-33-0x0000000006FE0000-0x0000000007012000-memory.dmp

    Filesize

    200KB

  • memory/2836-32-0x0000000005E60000-0x0000000005EAC000-memory.dmp

    Filesize

    304KB

  • memory/2836-30-0x0000000005930000-0x0000000005C84000-memory.dmp

    Filesize

    3.3MB

  • memory/2836-18-0x0000000004E80000-0x0000000004EA2000-memory.dmp

    Filesize

    136KB

  • memory/2836-20-0x00000000057C0000-0x0000000005826000-memory.dmp

    Filesize

    408KB

  • memory/2836-19-0x0000000005750000-0x00000000057B6000-memory.dmp

    Filesize

    408KB

  • memory/2836-17-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/2836-15-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/2836-16-0x0000000004F70000-0x0000000005598000-memory.dmp

    Filesize

    6.2MB

  • memory/2836-14-0x0000000004850000-0x0000000004886000-memory.dmp

    Filesize

    216KB

  • memory/2836-13-0x00000000748BE000-0x00000000748BF000-memory.dmp

    Filesize

    4KB