sality | afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0

Analysis

max time kernel
8s
max time network
16s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 00:08

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General

Target

afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Size

728KB
MD5

08a5c7b25828a23c7f2aa44008dd6740
SHA1

1dd7618709f39290bf54209b9c1f726eaee6412c
SHA256

afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0
SHA512

daf6f96bb967571badd56e9b86eccaa03e338bb23fe2c6f1d68344224318f763db3bca46a2e245b6c02218b7a931a5a541e5c1589d0d65c709f65c04004b70c1
SSDEEP

12288:wTyjXW+48qWywrU4kGFezOAVuJ5PI+ww7F5DO3HYffIVGiwraX:uIXW/8yw1ez54lIQF5SXYHIVyraX

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

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\EnableFirewall = "0"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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

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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\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"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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\FirewallDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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\FirewallDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32.exe

Executes dropped EXE 1 IoCs

pid	Process
2644	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "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\FirewallOverride = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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\AntiVirusDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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\UacDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32.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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

Enumerates connected drives 3 TTPs 23 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)	\??\R:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2272-4-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-7-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-1-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-10-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-12-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-5-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-11-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-9-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-8-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-6-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-3-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-38-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2272-39-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2644-73-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-74-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-72-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-70-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-68-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-66-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-65-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2272-60-0x00000000024F0000-0x00000000035AA000-memory.dmp	upx
behavioral1/memory/2644-71-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-69-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-67-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-63-0x0000000002880000-0x000000000393A000-memory.dmp	upx
behavioral1/memory/2644-110-0x0000000002880000-0x000000000393A000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\f76dd16	rundll32.exe
File created	C:\Windows\f76d3f2	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
File opened for modification	C:\Windows\SYSTEM.INI	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe

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	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
2644	rundll32.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2644	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
2644	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1108	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	19
PID 2272 wrote to memory of 1168	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	20
PID 2272 wrote to memory of 1204	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	21
PID 2272 wrote to memory of 1672	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	25
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2272 wrote to memory of 2644	2272	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe	31
PID 2644 wrote to memory of 1108	2644	rundll32.exe	19
PID 2644 wrote to memory of 1168	2644	rundll32.exe	20
PID 2644 wrote to memory of 1204	2644	rundll32.exe	21
PID 2644 wrote to memory of 1672	2644	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"	afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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:1108

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.exe
  "C:\Users\Admin\AppData\Local\Temp\afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0N.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
  - 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:2272
- - 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
    - Executes dropped EXE
    - Windows security modification
    - 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:2644

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1672

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\0F76E0AE_Rar\rundll32.exe

Filesize
664KB

MD5
2eb5d76180ce7b3241b281fa79ab3483

SHA1
06293dea80e39c7eb7ee2bdb00d60b58d932fa8a

SHA256
e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8

SHA512
35f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b

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

Filesize
728KB

MD5
08a5c7b25828a23c7f2aa44008dd6740

SHA1
1dd7618709f39290bf54209b9c1f726eaee6412c

SHA256
afc8abd7a32605b5f01dc58a5b797c64d2d2a8cf048e5218aef031e1548a9fd0

SHA512
daf6f96bb967571badd56e9b86eccaa03e338bb23fe2c6f1d68344224318f763db3bca46a2e245b6c02218b7a931a5a541e5c1589d0d65c709f65c04004b70c1

Download Submit
C:\Windows\SYSTEM.INI

Filesize
257B

MD5
e1eaceca392de64876406a899f147f20

SHA1
24eb5ae44fb40fc873e084699b992f042f4f0f9e

SHA256
1368c418ec58c7ca44b765cf446cca542af4e35f2434f11e539b6ce9a3191750

SHA512
a440a6e39595e59465787c216f88aa4bdca725ed6c724073ea8bda0c9ea5666f9e544aad2dec4a4815f4923ad128625b64a6bede070fcb9177f9942ee3b77b51

Download Submit
memory/1108-16-0x0000000000490000-0x0000000000492000-memory.dmp

Filesize
8KB

Download
memory/2272-46-0x0000000000170000-0x0000000000172000-memory.dmp

Filesize
8KB

Download
memory/2272-7-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-5-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-28-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2272-26-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2272-25-0x0000000000170000-0x0000000000172000-memory.dmp

Filesize
8KB

Download
memory/2272-0-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/2272-9-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-8-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-6-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-31-0x0000000000170000-0x0000000000172000-memory.dmp

Filesize
8KB

Download
memory/2272-30-0x0000000000170000-0x0000000000172000-memory.dmp

Filesize
8KB

Download
memory/2272-10-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-3-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-38-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-39-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-1-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-60-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-11-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-61-0x0000000008DF0000-0x0000000008EAE000-memory.dmp

Filesize
760KB

Download
memory/2272-59-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/2272-4-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2272-12-0x00000000024F0000-0x00000000035AA000-memory.dmp

Filesize
16.7MB

Download
memory/2644-72-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-66-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-74-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-68-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-70-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-87-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2644-65-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-94-0x0000000000180000-0x0000000000182000-memory.dmp

Filesize
8KB

Download
memory/2644-71-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-62-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/2644-113-0x0000000000180000-0x0000000000182000-memory.dmp

Filesize
8KB

Download
memory/2644-73-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-69-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-67-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-63-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-110-0x0000000002880000-0x000000000393A000-memory.dmp

Filesize
16.7MB

Download
memory/2644-93-0x0000000000180000-0x0000000000182000-memory.dmp

Filesize
8KB

Download