amadey | b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ec1c111bba.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	ec1c111bba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ec1c111bba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ec1c111bba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ec1c111bba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ec1c111bba.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2d52e67dba.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3b808caccd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ec1c111bba.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3408	powershell.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3b808caccd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ec1c111bba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ec1c111bba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2d52e67dba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3b808caccd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2d52e67dba.exe

Executes dropped EXE 10 IoCs

pid	Process
2756	skotes.exe
1436	W4KLQf7.exe
1716	2d52e67dba.exe
2364	7f75507d81.exe
2984	7f75507d81.exe
580	746340f64f.exe
1556	d6ef146d56.exe
2720	fd510a5420.exe
1792	3b808caccd.exe
2536	ec1c111bba.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	2d52e67dba.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	3b808caccd.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	ec1c111bba.exe

Loads dropped DLL 17 IoCs

pid	Process
2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2364	7f75507d81.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
2756	skotes.exe
1716	2d52e67dba.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	ec1c111bba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ec1c111bba.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\fd510a5420.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014374001\\fd510a5420.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\3b808caccd.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014375001\\3b808caccd.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ec1c111bba.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014376001\\ec1c111bba.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x001200000001a074-352.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
2756	skotes.exe
1716	2d52e67dba.exe
1792	3b808caccd.exe
2536	ec1c111bba.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 2984	2364	7f75507d81.exe	37

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6ef146d56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	746340f64f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	fd510a5420.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	fd510a5420.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f75507d81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	W4KLQf7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd510a5420.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec1c111bba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f75507d81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d52e67dba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3b808caccd.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	746340f64f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\CurrentPatchLevel	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	746340f64f.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
2208	timeout.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
3488	systeminfo.exe

Kills process with taskkill 5 IoCs

pid	Process
2192	taskkill.exe
1704	taskkill.exe
2000	taskkill.exe
1444	taskkill.exe
1728	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	746340f64f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	746340f64f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 190000000100000010000000ba4f3972e7aed9dccdc210db59da13c90300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc251d00000001000000100000008f76b981d528ad4770088245e2031b630b0000000100000012000000440069006700690043006500720074000000140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc35300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a82000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	746340f64f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	7f75507d81.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	7f75507d81.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
2756	skotes.exe
1716	2d52e67dba.exe
580	746340f64f.exe
1792	3b808caccd.exe
2720	fd510a5420.exe
2536	ec1c111bba.exe
2536	ec1c111bba.exe
2536	ec1c111bba.exe
2720	fd510a5420.exe
3408	powershell.exe
1436	W4KLQf7.exe
1436	W4KLQf7.exe
1436	W4KLQf7.exe
1436	W4KLQf7.exe
1436	W4KLQf7.exe
1436	W4KLQf7.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	taskkill.exe
Token: SeDebugPrivilege	2000	taskkill.exe
Token: SeDebugPrivilege	1444	taskkill.exe
Token: SeDebugPrivilege	1728	taskkill.exe
Token: SeDebugPrivilege	2192	taskkill.exe
Token: SeDebugPrivilege	2536	ec1c111bba.exe
Token: SeDebugPrivilege	2052	firefox.exe
Token: SeDebugPrivilege	2052	firefox.exe
Token: SeDebugPrivilege	3408	powershell.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2052	firefox.exe
2052	firefox.exe
2052	firefox.exe
2052	firefox.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2052	firefox.exe
2052	firefox.exe
2052	firefox.exe
2720	fd510a5420.exe
2720	fd510a5420.exe
2720	fd510a5420.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2756	2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe	31
PID 2452 wrote to memory of 2756	2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe	31
PID 2452 wrote to memory of 2756	2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe	31
PID 2452 wrote to memory of 2756	2452	b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe	31
PID 2756 wrote to memory of 1436	2756	skotes.exe	33
PID 2756 wrote to memory of 1436	2756	skotes.exe	33
PID 2756 wrote to memory of 1436	2756	skotes.exe	33
PID 2756 wrote to memory of 1436	2756	skotes.exe	33
PID 2756 wrote to memory of 1716	2756	skotes.exe	34
PID 2756 wrote to memory of 1716	2756	skotes.exe	34
PID 2756 wrote to memory of 1716	2756	skotes.exe	34
PID 2756 wrote to memory of 1716	2756	skotes.exe	34
PID 2756 wrote to memory of 2364	2756	skotes.exe	35
PID 2756 wrote to memory of 2364	2756	skotes.exe	35
PID 2756 wrote to memory of 2364	2756	skotes.exe	35
PID 2756 wrote to memory of 2364	2756	skotes.exe	35
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2364 wrote to memory of 2984	2364	7f75507d81.exe	37
PID 2756 wrote to memory of 580	2756	skotes.exe	38
PID 2756 wrote to memory of 580	2756	skotes.exe	38
PID 2756 wrote to memory of 580	2756	skotes.exe	38
PID 2756 wrote to memory of 580	2756	skotes.exe	38
PID 2756 wrote to memory of 1556	2756	skotes.exe	40
PID 2756 wrote to memory of 1556	2756	skotes.exe	40
PID 2756 wrote to memory of 1556	2756	skotes.exe	40
PID 2756 wrote to memory of 1556	2756	skotes.exe	40
PID 580 wrote to memory of 928	580	746340f64f.exe	41
PID 580 wrote to memory of 928	580	746340f64f.exe	41
PID 580 wrote to memory of 928	580	746340f64f.exe	41
PID 580 wrote to memory of 928	580	746340f64f.exe	41
PID 2756 wrote to memory of 2720	2756	skotes.exe	43
PID 2756 wrote to memory of 2720	2756	skotes.exe	43
PID 2756 wrote to memory of 2720	2756	skotes.exe	43
PID 2756 wrote to memory of 2720	2756	skotes.exe	43
PID 928 wrote to memory of 2208	928	cmd.exe	44
PID 928 wrote to memory of 2208	928	cmd.exe	44
PID 928 wrote to memory of 2208	928	cmd.exe	44
PID 928 wrote to memory of 2208	928	cmd.exe	44
PID 2756 wrote to memory of 1792	2756	skotes.exe	45
PID 2756 wrote to memory of 1792	2756	skotes.exe	45
PID 2756 wrote to memory of 1792	2756	skotes.exe	45
PID 2756 wrote to memory of 1792	2756	skotes.exe	45
PID 2720 wrote to memory of 1704	2720	fd510a5420.exe	46
PID 2720 wrote to memory of 1704	2720	fd510a5420.exe	46
PID 2720 wrote to memory of 1704	2720	fd510a5420.exe	46
PID 2720 wrote to memory of 1704	2720	fd510a5420.exe	46
PID 2756 wrote to memory of 2536	2756	skotes.exe	49
PID 2756 wrote to memory of 2536	2756	skotes.exe	49
PID 2756 wrote to memory of 2536	2756	skotes.exe	49
PID 2756 wrote to memory of 2536	2756	skotes.exe	49
PID 2720 wrote to memory of 2000	2720	fd510a5420.exe	50
PID 2720 wrote to memory of 2000	2720	fd510a5420.exe	50
PID 2720 wrote to memory of 2000	2720	fd510a5420.exe	50
PID 2720 wrote to memory of 2000	2720	fd510a5420.exe	50
PID 2720 wrote to memory of 1444	2720	fd510a5420.exe	52

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe
"C:\Users\Admin\AppData\Local\Temp\b90a6fdddc3eb6bc6279b21f5bbd0d27a459484a85a5f7ae790d6e4b1395425d.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe
    "C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1436
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\hyper-v.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3408
  - - C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      4⤵
      System Location Discovery: System Language Discovery
      Gathers system information
      PID:3488
- - C:\Users\Admin\AppData\Local\Temp\1014370001\2d52e67dba.exe
    "C:\Users\Admin\AppData\Local\Temp\1014370001\2d52e67dba.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1716
- - C:\Users\Admin\AppData\Local\Temp\1014371001\7f75507d81.exe
    "C:\Users\Admin\AppData\Local\Temp\1014371001\7f75507d81.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2364
  - - C:\Users\Admin\AppData\Local\Temp\1014371001\7f75507d81.exe
      "C:\Users\Admin\AppData\Local\Temp\1014371001\7f75507d81.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:2984
- - C:\Users\Admin\AppData\Local\Temp\1014372001\746340f64f.exe
    "C:\Users\Admin\AppData\Local\Temp\1014372001\746340f64f.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:580
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014372001\746340f64f.exe" & rd /s /q "C:\ProgramData\HVAS0H4WLXBA" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:928
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2208
- - C:\Users\Admin\AppData\Local\Temp\1014373001\d6ef146d56.exe
    "C:\Users\Admin\AppData\Local\Temp\1014373001\d6ef146d56.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1556
- - C:\Users\Admin\AppData\Local\Temp\1014374001\fd510a5420.exe
    "C:\Users\Admin\AppData\Local\Temp\1014374001\fd510a5420.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2720
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1704
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2000
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1444
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1728
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2192
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      PID:2856
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        
        PID:2052
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.0.1638306203\1134169515" -parentBuildID 20221007134813 -prefsHandle 1216 -prefMapHandle 1084 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f04ff526-1fb8-4e99-b48d-909888d71626} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 1320 106d6458 gpu
        6⤵
        
        PID:1424
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.1.950292538\1265314952" -parentBuildID 20221007134813 -prefsHandle 1512 -prefMapHandle 1508 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {022dcece-2b68-41b9-b4aa-07f78984569d} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 1524 f4ec458 socket
        6⤵
        
        PID:1644
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.2.310943778\269301898" -childID 1 -isForBrowser -prefsHandle 1968 -prefMapHandle 1964 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 596 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bf5385b3-f22c-44ec-b755-d3e48a3026c9} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 1980 1065da58 tab
        6⤵
        
        PID:2976
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.3.1552631788\1010283963" -childID 2 -isForBrowser -prefsHandle 2652 -prefMapHandle 2648 -prefsLen 26151 -prefMapSize 233444 -jsInitHandle 596 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c2a5f2f1-62a6-4c52-8cc7-087a4a128951} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 2664 1cf42b58 tab
        6⤵
        
        PID:2744
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.4.1504869051\1540889604" -childID 3 -isForBrowser -prefsHandle 3196 -prefMapHandle 3892 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 596 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d855de96-7014-4f87-aa4a-2a1a2188d143} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 3896 20934d58 tab
        6⤵
        
        PID:1988
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.5.827201064\1191029197" -childID 4 -isForBrowser -prefsHandle 4016 -prefMapHandle 4020 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 596 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {308a7e83-383e-4499-ae77-e62f91ba000e} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 4004 1f959458 tab
        6⤵
        
        PID:2460
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.6.968407726\617376154" -childID 5 -isForBrowser -prefsHandle 4192 -prefMapHandle 4196 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 596 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b50bca2-ad26-4fe7-ac7b-591b95411f82} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 4184 20c2f758 tab
        6⤵
        
        PID:2380
- - C:\Users\Admin\AppData\Local\Temp\1014375001\3b808caccd.exe
    "C:\Users\Admin\AppData\Local\Temp\1014375001\3b808caccd.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1792
- - C:\Users\Admin\AppData\Local\Temp\1014376001\ec1c111bba.exe
    "C:\Users\Admin\AppData\Local\Temp\1014376001\ec1c111bba.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion