amadey | c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7

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\DisableRealtimeMonitoring = "1"	ed2304ab2f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ed2304ab2f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	ed2304ab2f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ed2304ab2f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ed2304ab2f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ed2304ab2f.exe

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3428 created 1192	3428	rhnew.exe	21

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	9d5755f513.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 8 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ed2304ab2f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9d5755f513.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rhnew.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	88c8a90a8a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f9a81114a4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	aa1d53a28f.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f9a81114a4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ed2304ab2f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rhnew.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	88c8a90a8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9d5755f513.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f9a81114a4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9d5755f513.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	aa1d53a28f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ed2304ab2f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rhnew.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	88c8a90a8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	aa1d53a28f.exe

Executes dropped EXE 8 IoCs

pid	Process
2804	skotes.exe
1884	f9a81114a4.exe
1640	aa1d53a28f.exe
1896	2d63e6b508.exe
1316	ed2304ab2f.exe
3192	9d5755f513.exe
3428	rhnew.exe
3752	88c8a90a8a.exe

Identifies Wine through registry keys 2 TTPs 8 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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	aa1d53a28f.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	ed2304ab2f.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	9d5755f513.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	rhnew.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	88c8a90a8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	f9a81114a4.exe

Loads dropped DLL 13 IoCs

pid	Process
2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe
2804	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ed2304ab2f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	ed2304ab2f.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\f9a81114a4.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011709001\\f9a81114a4.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\aa1d53a28f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011710001\\aa1d53a28f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\2d63e6b508.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011711001\\2d63e6b508.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ed2304ab2f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011712001\\ed2304ab2f.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/0x0006000000016d69-107.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
2804	skotes.exe
1884	f9a81114a4.exe
1640	aa1d53a28f.exe
1316	ed2304ab2f.exe
3192	9d5755f513.exe
3428	rhnew.exe
3752	88c8a90a8a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.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 17 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	88c8a90a8a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed2304ab2f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d63e6b508.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	2d63e6b508.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rhnew.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9a81114a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa1d53a28f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	2d63e6b508.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	9d5755f513.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.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

Kills process with taskkill 5 IoCs

pid	Process
1328	taskkill.exe
2028	taskkill.exe
1672	taskkill.exe
1152	taskkill.exe
1988	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	f9a81114a4.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	f9a81114a4.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 190000000100000010000000ba4f3972e7aed9dccdc210db59da13c90300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc251d00000001000000100000008f76b981d528ad4770088245e2031b630b0000000100000012000000440069006700690043006500720074000000140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc35300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a82000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	f9a81114a4.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
2804	skotes.exe
1884	f9a81114a4.exe
1640	aa1d53a28f.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1316	ed2304ab2f.exe
1316	ed2304ab2f.exe
1316	ed2304ab2f.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3192	9d5755f513.exe
3428	rhnew.exe
3428	rhnew.exe
3428	rhnew.exe
3428	rhnew.exe
3428	rhnew.exe
3428	rhnew.exe
3616	dialer.exe
3616	dialer.exe
3616	dialer.exe
3616	dialer.exe
3752	88c8a90a8a.exe
3752	88c8a90a8a.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	taskkill.exe
Token: SeDebugPrivilege	1152	taskkill.exe
Token: SeDebugPrivilege	1988	taskkill.exe
Token: SeDebugPrivilege	1328	taskkill.exe
Token: SeDebugPrivilege	1320	firefox.exe
Token: SeDebugPrivilege	1320	firefox.exe
Token: SeDebugPrivilege	1316	ed2304ab2f.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1320	firefox.exe
1320	firefox.exe
1320	firefox.exe
1320	firefox.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1320	firefox.exe
1320	firefox.exe
1320	firefox.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe
1896	2d63e6b508.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2804	2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe	30
PID 2532 wrote to memory of 2804	2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe	30
PID 2532 wrote to memory of 2804	2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe	30
PID 2532 wrote to memory of 2804	2532	c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe	30
PID 2804 wrote to memory of 1884	2804	skotes.exe	33
PID 2804 wrote to memory of 1884	2804	skotes.exe	33
PID 2804 wrote to memory of 1884	2804	skotes.exe	33
PID 2804 wrote to memory of 1884	2804	skotes.exe	33
PID 2804 wrote to memory of 1640	2804	skotes.exe	34
PID 2804 wrote to memory of 1640	2804	skotes.exe	34
PID 2804 wrote to memory of 1640	2804	skotes.exe	34
PID 2804 wrote to memory of 1640	2804	skotes.exe	34
PID 2804 wrote to memory of 1896	2804	skotes.exe	35
PID 2804 wrote to memory of 1896	2804	skotes.exe	35
PID 2804 wrote to memory of 1896	2804	skotes.exe	35
PID 2804 wrote to memory of 1896	2804	skotes.exe	35
PID 1896 wrote to memory of 1672	1896	2d63e6b508.exe	37
PID 1896 wrote to memory of 1672	1896	2d63e6b508.exe	37
PID 1896 wrote to memory of 1672	1896	2d63e6b508.exe	37
PID 1896 wrote to memory of 1672	1896	2d63e6b508.exe	37
PID 1896 wrote to memory of 1152	1896	2d63e6b508.exe	39
PID 1896 wrote to memory of 1152	1896	2d63e6b508.exe	39
PID 1896 wrote to memory of 1152	1896	2d63e6b508.exe	39
PID 1896 wrote to memory of 1152	1896	2d63e6b508.exe	39
PID 1896 wrote to memory of 1988	1896	2d63e6b508.exe	41
PID 1896 wrote to memory of 1988	1896	2d63e6b508.exe	41
PID 1896 wrote to memory of 1988	1896	2d63e6b508.exe	41
PID 1896 wrote to memory of 1988	1896	2d63e6b508.exe	41
PID 1896 wrote to memory of 1328	1896	2d63e6b508.exe	43
PID 1896 wrote to memory of 1328	1896	2d63e6b508.exe	43
PID 1896 wrote to memory of 1328	1896	2d63e6b508.exe	43
PID 1896 wrote to memory of 1328	1896	2d63e6b508.exe	43
PID 1896 wrote to memory of 2028	1896	2d63e6b508.exe	45
PID 1896 wrote to memory of 2028	1896	2d63e6b508.exe	45
PID 1896 wrote to memory of 2028	1896	2d63e6b508.exe	45
PID 1896 wrote to memory of 2028	1896	2d63e6b508.exe	45
PID 1896 wrote to memory of 2492	1896	2d63e6b508.exe	47
PID 1896 wrote to memory of 2492	1896	2d63e6b508.exe	47
PID 1896 wrote to memory of 2492	1896	2d63e6b508.exe	47
PID 1896 wrote to memory of 2492	1896	2d63e6b508.exe	47
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 2492 wrote to memory of 1320	2492	firefox.exe	48
PID 1320 wrote to memory of 2476	1320	firefox.exe	49
PID 1320 wrote to memory of 2476	1320	firefox.exe	49
PID 1320 wrote to memory of 2476	1320	firefox.exe	49
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50
PID 1320 wrote to memory of 2180	1320	firefox.exe	50

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe
  "C:\Users\Admin\AppData\Local\Temp\c90e2a8f0a0953cb94116ec4b65313ba4471121a98445f2040fdd7f6ce29b2d7.exe"
  2⤵
  - 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:2532
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2804
  - - C:\Users\Admin\AppData\Local\Temp\1011709001\f9a81114a4.exe
      "C:\Users\Admin\AppData\Local\Temp\1011709001\f9a81114a4.exe"
      4⤵
      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
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      PID:1884
  - - C:\Users\Admin\AppData\Local\Temp\1011710001\aa1d53a28f.exe
      "C:\Users\Admin\AppData\Local\Temp\1011710001\aa1d53a28f.exe"
      4⤵
      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:1640
  - - C:\Users\Admin\AppData\Local\Temp\1011711001\2d63e6b508.exe
      "C:\Users\Admin\AppData\Local\Temp\1011711001\2d63e6b508.exe"
      4⤵
      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:1896
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1672
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1152
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1988
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1328
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        
        PID:2028
    - - 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⤵
        Suspicious use of WriteProcessMemory
        
        PID:2492
      - 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
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:1320
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.0.1450436369\1779259509" -parentBuildID 20221007134813 -prefsHandle 1216 -prefMapHandle 1208 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {82000609-b16e-46e8-9918-85a603b1821c} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 1292 110bf558 gpu
        7⤵
        
        PID:2476
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.1.1263002319\346366999" -parentBuildID 20221007134813 -prefsHandle 1484 -prefMapHandle 1480 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {189009c5-37d7-4bd1-877a-6d17d1d61327} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 1496 e74858 socket
        7⤵
        
        PID:2180
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.2.706088119\295146836" -childID 1 -isForBrowser -prefsHandle 2068 -prefMapHandle 2064 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2ad2f552-ae16-414c-8d54-05be93227d13} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 2080 1a2a6358 tab
        7⤵
        
        PID:1704
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.3.1690723026\1505250101" -childID 2 -isForBrowser -prefsHandle 2908 -prefMapHandle 2904 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bf1e0a4b-427c-4976-a32b-25eec3f0e57a} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 2920 1b6bd558 tab
        7⤵
        
        PID:3040
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.4.646713193\765275554" -childID 3 -isForBrowser -prefsHandle 3700 -prefMapHandle 3696 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {632472db-96e7-4252-835b-f6a814e3f113} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 3704 1fe2ce58 tab
        7⤵
        
        PID:2708
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.5.1190126170\1408852682" -childID 4 -isForBrowser -prefsHandle 3828 -prefMapHandle 3832 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bcaf9024-3564-4e16-8f5c-420872c50329} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 3820 1ff03b58 tab
        7⤵
        
        PID:2492
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1320.6.369359562\1404633047" -childID 5 -isForBrowser -prefsHandle 3992 -prefMapHandle 3996 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b8d38d0a-90c0-4778-8d9c-047e5dc86056} 1320 "\\.\pipe\gecko-crash-server-pipe.1320" 3984 1ff04a58 tab
        7⤵
        
        PID:2652
  - - C:\Users\Admin\AppData\Local\Temp\1011712001\ed2304ab2f.exe
      "C:\Users\Admin\AppData\Local\Temp\1011712001\ed2304ab2f.exe"
      4⤵
      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:1316
  - - C:\Users\Admin\AppData\Local\Temp\1011713001\9d5755f513.exe
      "C:\Users\Admin\AppData\Local\Temp\1011713001\9d5755f513.exe"
      4⤵
      Enumerates VirtualBox registry keys
      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:3192
  - - C:\Users\Admin\AppData\Local\Temp\1011714001\rhnew.exe
      "C:\Users\Admin\AppData\Local\Temp\1011714001\rhnew.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      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:3428
  - - C:\Users\Admin\AppData\Local\Temp\1011715001\88c8a90a8a.exe
      "C:\Users\Admin\AppData\Local\Temp\1011715001\88c8a90a8a.exe"
      4⤵
      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:3752
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion