sality | 4de272fa3f5ed1a56ab5f31be43abc2c76b82eb2c692e949c2c5b94fb9e69635

General

Target

4de272fa3f5ed1a56ab5f31be43abc2c76b82eb2c692e949c2c5b94fb9e69635.dll
Size

120KB
MD5

a7464f2f972ebc35e3fe76c2709a2ea9
SHA1

3fa97205f3557f1366dc5ea327f0f6bfc6f21f66
SHA256

4de272fa3f5ed1a56ab5f31be43abc2c76b82eb2c692e949c2c5b94fb9e69635
SHA512

27feec62aa5935c8de403c67a159d51a861b7345d549ba1d14577d8159b00dab08210cbcd5114c35143da967df7f62c95509d68d2813972cb88c73466afea2db
SSDEEP

3072:ltql22FQPyFYuLENTEvDhAl2Hp8FL/cf:WlHQPyakETEvD2lGU

Score

10^/10

sality backdoor evasion trojan upx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

e57375c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57375c.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

e57375c.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57375c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57375c.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

e57375c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57375c.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 30 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1772-6-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-8-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-29-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-34-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-12-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-25-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-11-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-10-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-31-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-9-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-36-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-35-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-37-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-38-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-39-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-41-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-42-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-51-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-53-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-55-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-64-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-66-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-69-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-71-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-73-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-76-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-77-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-80-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-83-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1772-99-0x0000000000870000-0x000000000192A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1772-6-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-8-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-29-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-34-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/4720-33-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1772-12-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-25-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-11-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-10-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-31-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-9-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-36-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-35-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-37-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-38-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-39-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-41-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-42-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-51-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-53-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-55-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-64-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-66-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-69-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-71-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-73-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-76-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-77-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-80-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-83-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-99-0x0000000000870000-0x000000000192A000-memory.dmp	UPX
behavioral2/memory/1772-102-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4720-106-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4732-110-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e57375c.exee573885.exee575331.exe

pid process

1772 e57375c.exe
4720 e573885.exe
4732 e575331.exe

pid	process
1772	e57375c.exe
4720	e573885.exe
4732	e575331.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1772-6-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-8-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-29-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-34-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-12-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-25-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-11-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-10-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-31-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-9-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-36-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-35-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-37-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-38-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-39-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-41-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-42-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-51-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-53-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-55-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-64-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-66-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-69-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-71-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-73-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-76-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-77-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-80-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-83-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1772-99-0x0000000000870000-0x000000000192A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

e57375c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57375c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57375c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57375c.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

e57375c.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57375c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57375c.exe

Enumerates connected drives 3 TTPs 14 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:

e57375c.exe

description	ioc	process
File opened (read-only)	\??\G:	e57375c.exe
File opened (read-only)	\??\H:	e57375c.exe
File opened (read-only)	\??\N:	e57375c.exe
File opened (read-only)	\??\P:	e57375c.exe
File opened (read-only)	\??\S:	e57375c.exe
File opened (read-only)	\??\E:	e57375c.exe
File opened (read-only)	\??\M:	e57375c.exe
File opened (read-only)	\??\Q:	e57375c.exe
File opened (read-only)	\??\R:	e57375c.exe
File opened (read-only)	\??\I:	e57375c.exe
File opened (read-only)	\??\K:	e57375c.exe
File opened (read-only)	\??\L:	e57375c.exe
File opened (read-only)	\??\J:	e57375c.exe
File opened (read-only)	\??\O:	e57375c.exe

Drops file in Program Files directory 4 IoCs

Processes:

e57375c.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7z.exe	e57375c.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e57375c.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e57375c.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e57375c.exe

Drops file in Windows directory 2 IoCs

Processes:

e57375c.exe

description ioc process

File created C:\Windows\e57379a e57375c.exe
File opened for modification C:\Windows\SYSTEM.INI e57375c.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e57375c.exe

pid process

1772 e57375c.exe
1772 e57375c.exe
1772 e57375c.exe
1772 e57375c.exe

description	ioc	process
File created	C:\Windows\e57379a	e57375c.exe
File opened for modification	C:\Windows\SYSTEM.INI	e57375c.exe

pid	process
1772	e57375c.exe
1772	e57375c.exe
1772	e57375c.exe
1772	e57375c.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e57375c.exe

description	pid	process
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe
Token: SeDebugPrivilege	1772	e57375c.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

rundll32.exerundll32.exee57375c.exe

description	pid	process	target process
PID 812 wrote to memory of 2124	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2124	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 2124	812	rundll32.exe	rundll32.exe
PID 2124 wrote to memory of 1772	2124	rundll32.exe	e57375c.exe
PID 2124 wrote to memory of 1772	2124	rundll32.exe	e57375c.exe
PID 2124 wrote to memory of 1772	2124	rundll32.exe	e57375c.exe
PID 1772 wrote to memory of 780	1772	e57375c.exe	fontdrvhost.exe
PID 1772 wrote to memory of 788	1772	e57375c.exe	fontdrvhost.exe
PID 1772 wrote to memory of 388	1772	e57375c.exe	dwm.exe
PID 1772 wrote to memory of 2532	1772	e57375c.exe	sihost.exe
PID 1772 wrote to memory of 2576	1772	e57375c.exe	svchost.exe
PID 1772 wrote to memory of 2728	1772	e57375c.exe	taskhostw.exe
PID 1772 wrote to memory of 3476	1772	e57375c.exe	Explorer.EXE
PID 1772 wrote to memory of 3672	1772	e57375c.exe	svchost.exe
PID 1772 wrote to memory of 3868	1772	e57375c.exe	DllHost.exe
PID 1772 wrote to memory of 3964	1772	e57375c.exe	StartMenuExperienceHost.exe
PID 1772 wrote to memory of 4028	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 808	1772	e57375c.exe	SearchApp.exe
PID 1772 wrote to memory of 4196	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 4540	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 3752	1772	e57375c.exe	TextInputHost.exe
PID 1772 wrote to memory of 4576	1772	e57375c.exe	backgroundTaskHost.exe
PID 1772 wrote to memory of 812	1772	e57375c.exe	rundll32.exe
PID 1772 wrote to memory of 2124	1772	e57375c.exe	rundll32.exe
PID 1772 wrote to memory of 2124	1772	e57375c.exe	rundll32.exe
PID 2124 wrote to memory of 4720	2124	rundll32.exe	e573885.exe
PID 2124 wrote to memory of 4720	2124	rundll32.exe	e573885.exe
PID 2124 wrote to memory of 4720	2124	rundll32.exe	e573885.exe
PID 2124 wrote to memory of 4732	2124	rundll32.exe	e575331.exe
PID 2124 wrote to memory of 4732	2124	rundll32.exe	e575331.exe
PID 2124 wrote to memory of 4732	2124	rundll32.exe	e575331.exe
PID 1772 wrote to memory of 780	1772	e57375c.exe	fontdrvhost.exe
PID 1772 wrote to memory of 788	1772	e57375c.exe	fontdrvhost.exe
PID 1772 wrote to memory of 388	1772	e57375c.exe	dwm.exe
PID 1772 wrote to memory of 2532	1772	e57375c.exe	sihost.exe
PID 1772 wrote to memory of 2576	1772	e57375c.exe	svchost.exe
PID 1772 wrote to memory of 2728	1772	e57375c.exe	taskhostw.exe
PID 1772 wrote to memory of 3476	1772	e57375c.exe	Explorer.EXE
PID 1772 wrote to memory of 3672	1772	e57375c.exe	svchost.exe
PID 1772 wrote to memory of 3868	1772	e57375c.exe	DllHost.exe
PID 1772 wrote to memory of 3964	1772	e57375c.exe	StartMenuExperienceHost.exe
PID 1772 wrote to memory of 4028	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 808	1772	e57375c.exe	SearchApp.exe
PID 1772 wrote to memory of 4196	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 4540	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 3752	1772	e57375c.exe	TextInputHost.exe
PID 1772 wrote to memory of 4720	1772	e57375c.exe	e573885.exe
PID 1772 wrote to memory of 4720	1772	e57375c.exe	e573885.exe
PID 1772 wrote to memory of 3116	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 4756	1772	e57375c.exe	RuntimeBroker.exe
PID 1772 wrote to memory of 4732	1772	e57375c.exe	e575331.exe
PID 1772 wrote to memory of 4732	1772	e57375c.exe	e575331.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

e57375c.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57375c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57375c.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:780

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:788

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:388

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2532

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2576

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2728

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4de272fa3f5ed1a56ab5f31be43abc2c76b82eb2c692e949c2c5b94fb9e69635.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4de272fa3f5ed1a56ab5f31be43abc2c76b82eb2c692e949c2c5b94fb9e69635.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:2124

C:\Users\Admin\AppData\Local\Temp\e57375c.exe
C:\Users\Admin\AppData\Local\Temp\e57375c.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1772

C:\Users\Admin\AppData\Local\Temp\e573885.exe
C:\Users\Admin\AppData\Local\Temp\e573885.exe
4⤵
- Executes dropped EXE
PID:4720

C:\Users\Admin\AppData\Local\Temp\e575331.exe
C:\Users\Admin\AppData\Local\Temp\e575331.exe
4⤵
- Executes dropped EXE
PID:4732

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3672

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3868

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3964

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4028

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:808

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4196

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4540

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:3752

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4576

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3116

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\e57375c.exe
Filesize
97KB

MD5
70ca0d4a1dd5141597168ae7af7c3cc9

SHA1
bd87ca856b271cb558ca11113229bd89cd345914

SHA256
4210cad2a37cd4f4ac9e03962d087d08b43568400cd2b706dd8c39e5f9868ce5

SHA512
cd2cafbbcc9b64667c907fce6485d44f97816db53a76bb46d9f442dffdde6cbdc23b296a5365cc53fd53cb63e8c3589e8c398eb344b24dfd1ba28f43a9a1d0f6

Download Submit
memory/1772-42-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-66-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-8-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-16-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/1772-28-0x0000000000640000-0x0000000000642000-memory.dmp

Filesize
8KB

Download
memory/1772-29-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1772-12-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-25-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-102-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1772-11-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-26-0x0000000000640000-0x0000000000642000-memory.dmp

Filesize
8KB

Download
memory/1772-10-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-31-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-9-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-99-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-83-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-80-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-41-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-36-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-35-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-37-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-38-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-39-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-79-0x0000000000640000-0x0000000000642000-memory.dmp

Filesize
8KB

Download
memory/1772-34-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-77-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-76-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-51-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-53-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-55-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-73-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-71-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-69-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-6-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/1772-64-0x0000000000870000-0x000000000192A000-memory.dmp

Filesize
16.7MB

Download
memory/2124-13-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download
memory/2124-1-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2124-27-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download
memory/2124-24-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download
memory/2124-14-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/4720-106-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4720-57-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4720-62-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/4720-58-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/4720-33-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4732-61-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/4732-63-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/4732-50-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4732-60-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4732-110-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads