Analysis
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max time kernel
1781s -
max time network
1799s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 12:04
Behavioral task
behavioral1
Sample
Solara roblox.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Solara roblox.exe
Resource
win10v2004-20240704-en
General
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Target
Solara roblox.exe
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Size
102KB
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MD5
ce28d82fa8e4dbbd72cae1bf8d4930e1
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SHA1
0cba2f93bc5c9d9e4f950c66e7ac3acee3ce418f
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SHA256
d9ca4eaa59a18b4b30518a5c85c757a8b04240e579a1460f0472c608aa2b7bc2
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SHA512
ba5506f4dfa1c46e9ac38ca1c6ffabd1870eb4c99d98dae963dda8c387cc1c423a1cbef09f93befba889a65f8f51f34663f64dbb14743c82d8ec40fc036fe57e
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SSDEEP
3072:Eb1Z3z4aicVw+NUbUq5dikO3WGWlxUJ1lbE812:Eb1ldC+UbUSdiIdnUJfEm
Malware Config
Extracted
xworm
127.0.0.1:62559
19.ip.gl.ply.gg:62559
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Install_directory
%AppData%
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install_file
svchost.exe
Signatures
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Detect Xworm Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4836-1-0x0000000000260000-0x0000000000280000-memory.dmp family_xworm C:\Users\Admin\AppData\Roaming\svchost.exe family_xworm -
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.
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepid process 1616 powershell.exe 1224 powershell.exe 836 powershell.exe 1076 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Solara roblox.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Control Panel\International\Geo\Nation Solara roblox.exe -
Drops startup file 2 IoCs
Processes:
Solara roblox.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk Solara roblox.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk Solara roblox.exe -
Executes dropped EXE 30 IoCs
Processes:
svchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exepid process 1180 svchost.exe 4268 svchost.exe 1820 svchost.exe 2860 svchost.exe 4388 svchost.exe 1052 svchost.exe 5036 svchost.exe 2096 svchost.exe 4472 svchost.exe 5012 svchost.exe 4388 svchost.exe 3688 svchost.exe 2520 svchost.exe 4532 svchost.exe 3912 svchost.exe 404 svchost.exe 3360 svchost.exe 3548 svchost.exe 2948 svchost.exe 3312 svchost.exe 4936 svchost.exe 4380 svchost.exe 1672 svchost.exe 3084 svchost.exe 3148 svchost.exe 2016 svchost.exe 3284 svchost.exe 2096 svchost.exe 4628 svchost.exe 1148 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Solara roblox.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" Solara roblox.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 12 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exeSolara roblox.exepid process 1616 powershell.exe 1616 powershell.exe 1224 powershell.exe 1224 powershell.exe 836 powershell.exe 836 powershell.exe 1076 powershell.exe 1076 powershell.exe 4836 Solara roblox.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Solara roblox.exepid process 4836 Solara roblox.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
Processes:
Solara roblox.exepowershell.exepowershell.exepowershell.exepowershell.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exesvchost.exedescription pid process Token: SeDebugPrivilege 4836 Solara roblox.exe Token: SeDebugPrivilege 1616 powershell.exe Token: SeDebugPrivilege 1224 powershell.exe Token: SeDebugPrivilege 836 powershell.exe Token: SeDebugPrivilege 1076 powershell.exe Token: SeDebugPrivilege 4836 Solara roblox.exe Token: SeDebugPrivilege 1180 svchost.exe Token: SeDebugPrivilege 4268 svchost.exe Token: SeDebugPrivilege 1820 svchost.exe Token: SeDebugPrivilege 2860 svchost.exe Token: SeDebugPrivilege 4388 svchost.exe Token: SeDebugPrivilege 1052 svchost.exe Token: SeDebugPrivilege 5036 svchost.exe Token: SeDebugPrivilege 2096 svchost.exe Token: SeDebugPrivilege 4472 svchost.exe Token: SeDebugPrivilege 5012 svchost.exe Token: SeDebugPrivilege 4388 svchost.exe Token: SeDebugPrivilege 3688 svchost.exe Token: SeDebugPrivilege 2520 svchost.exe Token: SeDebugPrivilege 4532 svchost.exe Token: SeDebugPrivilege 3912 svchost.exe Token: SeDebugPrivilege 404 svchost.exe Token: SeDebugPrivilege 3360 svchost.exe Token: SeDebugPrivilege 3548 svchost.exe Token: SeDebugPrivilege 2948 svchost.exe Token: SeDebugPrivilege 3312 svchost.exe Token: SeDebugPrivilege 4936 svchost.exe Token: SeDebugPrivilege 4380 svchost.exe Token: SeDebugPrivilege 1672 svchost.exe Token: SeDebugPrivilege 3084 svchost.exe Token: SeDebugPrivilege 3148 svchost.exe Token: SeDebugPrivilege 2016 svchost.exe Token: SeDebugPrivilege 3284 svchost.exe Token: SeDebugPrivilege 2096 svchost.exe Token: SeDebugPrivilege 4628 svchost.exe Token: SeDebugPrivilege 1148 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Solara roblox.exepid process 4836 Solara roblox.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
Solara roblox.exedescription pid process target process PID 4836 wrote to memory of 1616 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 1616 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 1224 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 1224 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 836 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 836 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 1076 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 1076 4836 Solara roblox.exe powershell.exe PID 4836 wrote to memory of 2644 4836 Solara roblox.exe schtasks.exe PID 4836 wrote to memory of 2644 4836 Solara roblox.exe schtasks.exe -
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
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C:\Users\Admin\AppData\Local\Temp\Solara roblox.exe"C:\Users\Admin\AppData\Local\Temp\Solara roblox.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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\Solara roblox.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Solara roblox.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\svchost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svchost" /tr "C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logFilesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svchost.exe.logFilesize
654B
MD52ff39f6c7249774be85fd60a8f9a245e
SHA1684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA5121d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5e3161f4edbc9b963debe22e29658050b
SHA145dbf88dadafe5dd1cfee1e987c8a219d3208cdb
SHA2561359d6daeaed2f254b162914203c891b23139cc236a3bf75c2dfcbe26265c84a
SHA512006ffb8f37d1f77f8ee79b22ffa413819f565d62773c632b70985759572121c6ab4743139d16d885f8c0ff9d0e0b136686741728b3e142ee54aea3bb733dffb2
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5da5c82b0e070047f7377042d08093ff4
SHA189d05987cd60828cca516c5c40c18935c35e8bd3
SHA25677a94ef8c4258445d538a6006ffadb05afdf888f6f044e1e5466b981a07f16c5
SHA5127360311a3c97b73dd3f6d7179cd979e0e20d69f380d38292447e17e369087d9dd5acb66cd0cbdd95ac4bfb16e5a1b86825f835a8d45b14ea9812102cff59704b
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4rxaupje.yji.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\svchost.exeFilesize
102KB
MD5ce28d82fa8e4dbbd72cae1bf8d4930e1
SHA10cba2f93bc5c9d9e4f950c66e7ac3acee3ce418f
SHA256d9ca4eaa59a18b4b30518a5c85c757a8b04240e579a1460f0472c608aa2b7bc2
SHA512ba5506f4dfa1c46e9ac38ca1c6ffabd1870eb4c99d98dae963dda8c387cc1c423a1cbef09f93befba889a65f8f51f34663f64dbb14743c82d8ec40fc036fe57e
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memory/1616-14-0x00007FFAA49B0000-0x00007FFAA5471000-memory.dmpFilesize
10.8MB
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memory/1616-15-0x00007FFAA49B0000-0x00007FFAA5471000-memory.dmpFilesize
10.8MB
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memory/1616-18-0x00007FFAA49B0000-0x00007FFAA5471000-memory.dmpFilesize
10.8MB
-
memory/1616-13-0x00007FFAA49B0000-0x00007FFAA5471000-memory.dmpFilesize
10.8MB
-
memory/1616-8-0x00000149128A0000-0x00000149128C2000-memory.dmpFilesize
136KB
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memory/4836-0-0x00007FFAA49B3000-0x00007FFAA49B5000-memory.dmpFilesize
8KB
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memory/4836-2-0x00007FFAA49B0000-0x00007FFAA5471000-memory.dmpFilesize
10.8MB
-
memory/4836-60-0x00007FFAA49B3000-0x00007FFAA49B5000-memory.dmpFilesize
8KB
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memory/4836-61-0x00007FFAA49B0000-0x00007FFAA5471000-memory.dmpFilesize
10.8MB
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memory/4836-1-0x0000000000260000-0x0000000000280000-memory.dmpFilesize
128KB