ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2

General

Target

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Size

100KB
MD5

f07a8ae71e1b610ac5d5b45bd2ba9e83
SHA1

a1aaf30f7711b9180c1241c52a11805c468f3c6a
SHA256

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2
SHA512

2a68453d3bd4b39b69af58759c2d909b6e0beb3b2dbdcbd27fc4f6a7642c773d7105b4a02d97ead6a12af5d6d33b322f827b5903ad6ee0cc94484a355f373a47

Score

10^/10

evasion ransomware trojan upx

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/640-2-0x00000000022C0000-0x000000000334E000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
File opened (read-only)	\??\W:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\X:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\Z:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\H:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\K:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\N:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\O:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\T:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\E:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\F:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\G:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\J:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\Q:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\V:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\I:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\L:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\M:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\S:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\U:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\P:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\R:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
File opened (read-only)	\??\Y:	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Drops autorun.inf file 1 TTPs
Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media
T1091
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
ransomware

System Information Discovery
T1082

Drops file in Windows directory 1 IoCs

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Modifies registry class 1 IoCs

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000_Classes\Local Settings	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

pid	process
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Suspicious use of AdjustPrivilegeToken 180 IoCs

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	pid	process
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
Token: SeDebugPrivilege	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

Suspicious use of WriteProcessMemory 155 IoCs

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	pid	process	target process
PID 640 wrote to memory of 716	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 720	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 976	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	dwm.exe
PID 640 wrote to memory of 2348	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	sihost.exe
PID 640 wrote to memory of 2364	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	svchost.exe
PID 640 wrote to memory of 2456	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	taskhostw.exe
PID 640 wrote to memory of 3040	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	Explorer.EXE
PID 640 wrote to memory of 3268	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	ShellExperienceHost.exe
PID 640 wrote to memory of 3276	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	SearchUI.exe
PID 640 wrote to memory of 3488	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	RuntimeBroker.exe
PID 640 wrote to memory of 3752	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	DllHost.exe
PID 640 wrote to memory of 4032	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	DllHost.exe
PID 640 wrote to memory of 716	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 720	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 976	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	dwm.exe
PID 640 wrote to memory of 2348	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	sihost.exe
PID 640 wrote to memory of 2364	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	svchost.exe
PID 640 wrote to memory of 2456	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	taskhostw.exe
PID 640 wrote to memory of 3040	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	Explorer.EXE
PID 640 wrote to memory of 3268	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	ShellExperienceHost.exe
PID 640 wrote to memory of 3276	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	SearchUI.exe
PID 640 wrote to memory of 3488	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	RuntimeBroker.exe
PID 640 wrote to memory of 3752	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	DllHost.exe
PID 640 wrote to memory of 716	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 720	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 976	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	dwm.exe
PID 640 wrote to memory of 2348	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	sihost.exe
PID 640 wrote to memory of 2364	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	svchost.exe
PID 640 wrote to memory of 2456	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	taskhostw.exe
PID 640 wrote to memory of 3040	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	Explorer.EXE
PID 640 wrote to memory of 3268	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	ShellExperienceHost.exe
PID 640 wrote to memory of 3276	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	SearchUI.exe
PID 640 wrote to memory of 3488	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	RuntimeBroker.exe
PID 640 wrote to memory of 3752	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	DllHost.exe
PID 640 wrote to memory of 716	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 720	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 976	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	dwm.exe
PID 640 wrote to memory of 2348	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	sihost.exe
PID 640 wrote to memory of 2364	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	svchost.exe
PID 640 wrote to memory of 2456	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	taskhostw.exe
PID 640 wrote to memory of 3040	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	Explorer.EXE
PID 640 wrote to memory of 3268	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	ShellExperienceHost.exe
PID 640 wrote to memory of 3276	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	SearchUI.exe
PID 640 wrote to memory of 3488	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	RuntimeBroker.exe
PID 640 wrote to memory of 3752	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	DllHost.exe
PID 640 wrote to memory of 716	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 720	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 976	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	dwm.exe
PID 640 wrote to memory of 2348	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	sihost.exe
PID 640 wrote to memory of 2364	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	svchost.exe
PID 640 wrote to memory of 2456	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	taskhostw.exe
PID 640 wrote to memory of 3040	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	Explorer.EXE
PID 640 wrote to memory of 3268	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	ShellExperienceHost.exe
PID 640 wrote to memory of 3276	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	SearchUI.exe
PID 640 wrote to memory of 3488	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	RuntimeBroker.exe
PID 640 wrote to memory of 3752	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	DllHost.exe
PID 640 wrote to memory of 716	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 720	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	fontdrvhost.exe
PID 640 wrote to memory of 976	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	dwm.exe
PID 640 wrote to memory of 2348	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	sihost.exe
PID 640 wrote to memory of 2364	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	svchost.exe
PID 640 wrote to memory of 2456	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	taskhostw.exe
PID 640 wrote to memory of 3040	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	Explorer.EXE
PID 640 wrote to memory of 3268	640	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe	ShellExperienceHost.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2456

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3040

C:\Users\Admin\AppData\Local\Temp\ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe
"C:\Users\Admin\AppData\Local\Temp\ea31b1c7f81c3030bcab03657d065ab08c8b1a4f30f7cbf69ce27b140f01f5f2.bin.sample.exe"
2⤵
- Modifies firewall policy service
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:640

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3488

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3752

C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
1⤵
PID:3276

C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
"C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca
1⤵
PID:3268

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
PID:2364

c:\windows\system32\sihost.exe
sihost.exe
1⤵
PID:2348

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:976

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:720

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:716

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:4032

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Modify Registry

5

T1112

Bypass User Account Control

1

T1088

Disabling Security Tools

3

T1089

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/640-2-0x00000000022C0000-0x000000000334E000-memory.dmp

Filesize
16.6MB

Download
memory/640-3-0x0000000000510000-0x0000000000512000-memory.dmp

Filesize
8KB

Download
memory/640-4-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads