Analysis
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max time kernel
15s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 03:39
Static task
static1
Behavioral task
behavioral1
Sample
4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe
Resource
win10v2004-20241007-en
General
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Target
4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe
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Size
98KB
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MD5
ec328278c6968e050e3cddb934e39a00
-
SHA1
8fde472726bb1403f11cfc6ee9907a8ae7e44093
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SHA256
4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1ded
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SHA512
d36272a3878e128aa75a8ed9099aae8514dbb6035c815e621cd0edc8b9536511e6a07d219e65123530cd9a61f41ff3cdfe26855a0681b38d70812a2fa7f03f6c
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SSDEEP
3072:ZsjQ5SOAjoOeizgQm6BcXXD2XrFqgiy1zTJt3ZQ:yk5SOAZze3XT2Xhqe1xf
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe -
resource yara_rule behavioral1/memory/2984-1-0x0000000001020000-0x00000000020DA000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe"C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- System policy modification
PID:2984
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5