sality | afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 05:16

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General

Target

afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Size

732KB
MD5

c6fd562fcac483420c31fa63ab40bc20
SHA1

d414c0dd9db074ae3fcd5587312d885d0136ab7d
SHA256

afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183
SHA512

2700e8021272172694397246d9d7684fad39124bc36afdccac75c6360d1b9b1e6dca7f4a69d48173f899c8894f93e04f84ddc3b321a90128b6af5d0dc644a91d
SSDEEP

12288:0TyjXW+48qWywrU4kGFezOAVuJ5PIxww7F5DO3HYffZXM5buoy:CIXW/8yw1ez54lIZF5SXYHZXUyl

Score

10^/10

sality backdoor discovery evasion persistence trojan upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Modifies firewall policy service 3 TTPs 6 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	rundll32.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
Sality family
sality

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	rundll32.exe

Deletes itself 1 IoCs

pid	Process
3020	rundll32.exe

Executes dropped EXE 1 IoCs

pid	Process
3020	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

Enumerates connected drives 3 TTPs 24 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

description	ioc	Process
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\E:	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2344-1-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-5-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-8-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-10-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-7-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-6-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-11-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-4-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-9-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-26-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-25-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-30-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-40-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-34-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/2344-33-0x00000000026A0000-0x000000000372E000-memory.dmp	upx
behavioral1/memory/3020-60-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-65-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-63-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-61-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-71-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-66-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-64-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-62-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-59-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-67-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-72-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-86-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-88-0x00000000028C0000-0x000000000394E000-memory.dmp	upx
behavioral1/memory/3020-98-0x00000000028C0000-0x000000000394E000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.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 2 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
3020	rundll32.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	3020	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
3020	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1040	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	17
PID 2344 wrote to memory of 1096	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	19
PID 2344 wrote to memory of 1176	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	21
PID 2344 wrote to memory of 1796	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	25
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 2344 wrote to memory of 3020	2344	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe	30
PID 3020 wrote to memory of 1040	3020	rundll32.exe	17
PID 3020 wrote to memory of 1096	3020	rundll32.exe	19
PID 3020 wrote to memory of 1176	3020	rundll32.exe	21
PID 3020 wrote to memory of 1796	3020	rundll32.exe	25

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1040

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1096

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1176
- C:\Users\Admin\AppData\Local\Temp\afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe
  "C:\Users\Admin\AppData\Local\Temp\afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183N.exe"
  2⤵
  - Modifies firewall policy service
  - Modifies visibility of file extensions in Explorer
  - Modifies visiblity of hidden/system files in Explorer
  - UAC bypass
  - Windows security bypass
  - Loads dropped DLL
  - Windows security modification
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Enumerates connected drives
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2344
- - C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
    3⤵
    - Modifies firewall policy service
    - Modifies visiblity of hidden/system files in Explorer
    - UAC bypass
    - Windows security bypass
    - Deletes itself
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Enumerates connected drives
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:3020

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1796

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0F76BB53_Rar\rundll32.exe

Filesize
664KB

MD5
fe9261575638dec5742ddfba5b5fb19c

SHA1
4dc2e4f6556cfcf86d594de9bdd5f66fd9979cac

SHA256
201f53068429e57f2aefa89699e780375f39d41267173966c1c2adc3f62b0227

SHA512
b771afc81c4bdab04256a5e40097c6ff0ff06fb4f07d107a347f8397abd0504384cad1311d9591ca10ea8fd59b4afc40212a371de006d09003cef0ea82308951

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe

Filesize
732KB

MD5
c6fd562fcac483420c31fa63ab40bc20

SHA1
d414c0dd9db074ae3fcd5587312d885d0136ab7d

SHA256
afffa445a29445320dd3f6595d18c146921a3822e3ca7b178d25b53928b2d183

SHA512
2700e8021272172694397246d9d7684fad39124bc36afdccac75c6360d1b9b1e6dca7f4a69d48173f899c8894f93e04f84ddc3b321a90128b6af5d0dc644a91d

Download Submit
C:\Windows\SYSTEM.INI

Filesize
257B

MD5
5e215f8b3cbbf5ede8e10211d04d37e4

SHA1
4becc3129b9d611d8e485471a89cac63a7017552

SHA256
5694a0e403677f7e821bc4895c324ffc93eab48167d00028545f93a7fc5ade15

SHA512
0c0a2c2039de082cff99295b4c06f55a3d255b4b531e0f09f783fb857163ff3d43fd1a990c0d0641d58d763f21833d549ff2bfc9448524d17f83e9fa95439820

Download Submit
C:\fvmlk.pif

Filesize
100KB

MD5
0564f1ed3bda90dbdb95a0efc6533f37

SHA1
388ea93dd548d9dbcfb3235fef6de82ea59ac4c9

SHA256
4a86ed6bb2d2bde319b67ddab926beaaf9fac4a537f1aa342f42ab4db3e2ad7c

SHA512
3983175e52dcd435fc15260859f76f42f4a1d042ff9051d8bab6079238472cc9fb50d0cec191aead7bc91f2bffd28a186b311a80eafd68bce79b953c3bf789fc

Download Submit
memory/1040-15-0x0000000002010000-0x0000000002012000-memory.dmp

Filesize
8KB

Download
memory/2344-46-0x0000000000380000-0x0000000000382000-memory.dmp

Filesize
8KB

Download
memory/2344-25-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-11-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-24-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2344-22-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2344-21-0x0000000000380000-0x0000000000382000-memory.dmp

Filesize
8KB

Download
memory/2344-7-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-4-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-9-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-26-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-28-0x0000000000380000-0x0000000000382000-memory.dmp

Filesize
8KB

Download
memory/2344-1-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-27-0x0000000000380000-0x0000000000382000-memory.dmp

Filesize
8KB

Download
memory/2344-30-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-40-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-56-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2344-10-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-0-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2344-34-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-33-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-8-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-6-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/2344-5-0x00000000026A0000-0x000000000372E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-60-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-83-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/3020-81-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/3020-79-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/3020-63-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-61-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-71-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-66-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-64-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-62-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-59-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-67-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-72-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-86-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-88-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-98-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-101-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/3020-65-0x00000000028C0000-0x000000000394E000-memory.dmp

Filesize
16.6MB

Download
memory/3020-205-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download