metasploit | 33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9

General

Target

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Size

8.5MB
MD5

ee535a8ea4f5a528203b7fed911f0cdd
SHA1

5cf4a8b0b3acab1f68df9792677a4dbd4da8dca2
SHA256

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9
SHA512

e47f3a0622977eec135c3750838aa38c1ea40d7df372cebd56b19f1297fb7dd3d0beb6ddbe6cfdd54bd8d2b02ecd40081608e93f124dc6456c48679306f0a8ce

Score

10^/10

metasploit backdoor evasion themida trojan upx

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/reverse_winhttp

C2

https://213.186.35.153:8080/Q1NSuetz0_jexd_EgquNYw_WOENe-eLtpUPsAQJFSgu

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exeMSBuild.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	MSBuild.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2736-133-0x0000000066000000-0x000000006618C000-memory.dmp	upx
behavioral2/memory/2736-136-0x0000000066000000-0x000000006618C000-memory.dmp	upx
behavioral2/memory/2736-139-0x0000000066000000-0x000000006618C000-memory.dmp	upx
behavioral2/memory/2736-145-0x0000000066000000-0x000000006618C000-memory.dmp	upx
behavioral2/memory/2736-156-0x0000000066000000-0x000000006618C000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exeMSBuild.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	MSBuild.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	MSBuild.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

MSBuild.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Wine MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Wine	MSBuild.exe

Loads dropped DLL 2 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

pid	process
2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2736-130-0x0000000000400000-0x0000000001836000-memory.dmp	themida
behavioral2/memory/2736-138-0x0000000000400000-0x0000000001836000-memory.dmp	themida
behavioral2/memory/2736-137-0x0000000000400000-0x0000000001836000-memory.dmp	themida
behavioral2/memory/2736-140-0x0000000000400000-0x0000000001836000-memory.dmp	themida
behavioral2/memory/2736-141-0x0000000000400000-0x0000000001836000-memory.dmp	themida
behavioral2/memory/2736-154-0x0000000000400000-0x0000000001836000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exeMSBuild.exe

pid process

2736 33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
3032 MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

description	pid	process	target process
PID 2736 set thread context of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1056 schtasks.exe

pid	process
1056	schtasks.exe

Modifies registry class 64 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BE8F9800-2AAA-11CF-AD67-00AA00614F3E}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C0324960-2AAA-11CF-AD67-00AA00614F3E}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C0324960-2AAA-11CF-AD67-00AA00614F3E}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F2-7697-11D1-A1E9-00A0C90F2731}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C1-4442-11D1-8906-00A0C9110049}\ = "_DDataBoundClass"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E43FD401-8715-11D1-98E7-00A0C9702442}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7500A6BA-EB65-11D1-938D-0000F87557C9}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7500A6BA-EB65-11D1-938D-0000F87557C9}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FCFB3D2B-A0FA-1068-A738-08002B3371B5}\ = "_DClass"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C4-4442-11D1-8906-00A0C9110049}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C5-4442-11D1-8906-00A0C9110049}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8284B8A2-A8A8-11D1-A3D2-00A0C90AEA82}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C466B8-499F-101B-BB78-00AA00383CBB}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\ = "DataObject"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\ = "AmbientProperties"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C2-4442-11D1-8906-00A0C9110049}\ = "_DDataSourceClass"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C3-4442-11D1-8906-00A0C9110049}\ = "_DDataBoundAndDataSourceClass"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4E0F020-720A-11CF-8136-00AA00C14959}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CBB76011-C508-11D1-A3E3-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C4-4442-11D1-8906-00A0C9110049}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E43FD401-8715-11D1-98E7-00A0C9702442}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F1-7697-11D1-A1E9-00A0C90F2731}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F2-7697-11D1-A1E9-00A0C90F2731}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{737361EC-467F-11D1-810F-0000F87557AA}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BE8F9800-2AAA-11CF-AD67-00AA00614F3E}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F1-7697-11D1-A1E9-00A0C90F2731}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E43FD401-8715-11D1-98E7-00A0C9702442}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14E469E0-BF61-11CF-8385-8F69D8F1350B}\ = "AsyncProperty_VB5"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C1-4442-11D1-8906-00A0C9110049}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C4-4442-11D1-8906-00A0C9110049}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E43FD401-8715-11D1-98E7-00A0C9702442}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C4-4442-11D1-8906-00A0C9110049}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{737361EC-467F-11D1-810F-0000F87557AA}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C466B8-499F-101B-BB78-00AA00383CBB}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C46780-499F-101B-BB78-00AA00383CBB}\ProxyStubClsid32	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4495AD01-C993-11D1-A3E4-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F0-7697-11D1-A1E9-00A0C90F2731}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CBB76011-C508-11D1-A3E3-00A0C90AEA82}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C466B8-499F-101B-BB78-00AA00383CBB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\ = "Hyperlink"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83C49FF0-B294-11D0-9488-00A0C91110ED}\TypeLib	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14E469E0-BF61-11CF-8385-8F69D8F1350B}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83C49FF0-B294-11D0-9488-00A0C91110ED}\ = "DataMembers"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{737361EC-467F-11D1-810F-0000F87557AA}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FCFB3D2B-A0FA-1068-A738-08002B3371B5}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4495AD01-C993-11D1-A3E4-00A0C90AEA82}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C0324960-2AAA-11CF-AD67-00AA00614F3E}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F1-7697-11D1-A1E9-00A0C90F2731}	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C4D651F1-7697-11D1-A1E9-00A0C90F2731}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C466B8-499F-101B-BB78-00AA00383CBB}\ = "_ErrObject"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\TypeLib\Version = "6.0"	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exeMSBuild.exe

pid	process
2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
3032	MSBuild.exe
3032	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

pid process

2736 33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe

description	pid	process	target process
PID 2736 wrote to memory of 1056	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	schtasks.exe
PID 2736 wrote to memory of 1056	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	schtasks.exe
PID 2736 wrote to memory of 1056	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	schtasks.exe
PID 2736 wrote to memory of 2988	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 2988	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 2988	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe
PID 2736 wrote to memory of 3032	2736	33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe
"C:\Users\Admin\AppData\Local\Temp\33ee7ae472e679c8f3b53370f9eba8fa58c923ec1831525f56524fc9963353a9.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /TN REV_6266 /TR "'wscript.exe' C:\Users\Admin\AppData\Roaming\{835Q-TPDQ-WI4G-5WBF-YIQX-L57Y}\\Silent.vbs C:\Users\Admin\AppData\Roaming\{835Q-TPDQ-WI4G-5WBF-YIQX-L57Y}\\REV_2807.cmd" /sc ONLOGON /RL HIGHEST /F
2⤵
- Creates scheduled task(s)
PID:1056

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
2⤵
PID:2988

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3032

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\patch\krn.dll
Filesize
625KB

MD5
eccf28d7e5ccec24119b88edd160f8f4

SHA1
98509587a3d37a20b56b50fd57f823a1691a034c

SHA256
820c83c0533cfce2928e29edeaf6c255bc19ac9718b25a5656d99ffac30a03d6

SHA512
c1c94bbb781625b2317f0a8178d3a10d891fb71bca8f82cd831c484e8ab125301b82a14fe2ff070dc99a496cc00234300fa5536401018c40d49d44ae89409670

Download Submit
C:\patch\ntd2.dll
Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1056-146-0x0000000000000000-mapping.dmp

Download
memory/2736-138-0x0000000000400000-0x0000000001836000-memory.dmp

Filesize
20.2MB

Download
memory/2736-145-0x0000000066000000-0x000000006618C000-memory.dmp

Filesize
1.5MB

Download
memory/2736-137-0x0000000000400000-0x0000000001836000-memory.dmp

Filesize
20.2MB

Download
memory/2736-139-0x0000000066000000-0x000000006618C000-memory.dmp

Filesize
1.5MB

Download
memory/2736-140-0x0000000000400000-0x0000000001836000-memory.dmp

Filesize
20.2MB

Download
memory/2736-141-0x0000000000400000-0x0000000001836000-memory.dmp

Filesize
20.2MB

Download
memory/2736-144-0x0000000077DF0000-0x0000000077F93000-memory.dmp

Filesize
1.6MB

Download
memory/2736-155-0x0000000077DF0000-0x0000000077F93000-memory.dmp

Filesize
1.6MB

Download
memory/2736-136-0x0000000066000000-0x000000006618C000-memory.dmp

Filesize
1.5MB

Download
memory/2736-133-0x0000000066000000-0x000000006618C000-memory.dmp

Filesize
1.5MB

Download
memory/2736-131-0x0000000077DF0000-0x0000000077F93000-memory.dmp

Filesize
1.6MB

Download
memory/2736-130-0x0000000000400000-0x0000000001836000-memory.dmp

Filesize
20.2MB

Download
memory/2736-156-0x0000000066000000-0x000000006618C000-memory.dmp

Filesize
1.5MB

Download
memory/2736-154-0x0000000000400000-0x0000000001836000-memory.dmp

Filesize
20.2MB

Download
memory/3032-149-0x0000000000000000-mapping.dmp

Download
memory/3032-153-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-152-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-150-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-157-0x0000000077DF0000-0x0000000077F93000-memory.dmp

Filesize
1.6MB

Download
memory/3032-158-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-159-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-160-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-161-0x0000000001001000-0x0000000001005000-memory.dmp

Filesize
16KB

Download
memory/3032-162-0x0000000001000000-0x0000000002000000-memory.dmp

Filesize
16.0MB

Download
memory/3032-163-0x0000000077DF0000-0x0000000077F93000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads