Analysis
-
max time kernel
53s -
max time network
36s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 18:54
Static task
static1
Behavioral task
behavioral1
Sample
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe
Resource
win7-20221111-en
General
-
Target
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe
-
Size
101KB
-
MD5
43ee6f0a6d6ea01206a8bff98cf7a580
-
SHA1
d7b9f675a2d4ef34eacd76276d2c64056209d07e
-
SHA256
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b
-
SHA512
438a4fefe8dbbd2475d16c68014096f457f6f07f893d68ca13455a4ceee22e73107c398d8950066de18f299eb8090533fbdea7a02eee404830e84ba1c636640b
-
SSDEEP
3072:eKyyAOxmoh0U2ZS+PhYF+vmZnO+Xuu0KQHsVAzl:O5OxV0U2A0hYF+IOIz0dHsVg
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
-
Modifies firewall policy service 2 TTPs 3 IoCs
Processes:
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe -
Processes:
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe -
Processes:
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe -
Processes:
resource yara_rule behavioral1/memory/1740-55-0x0000000002020000-0x00000000030AE000-memory.dmp upx behavioral1/memory/1740-57-0x0000000002020000-0x00000000030AE000-memory.dmp upx behavioral1/memory/1740-59-0x0000000002020000-0x00000000030AE000-memory.dmp upx -
Processes:
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe -
Processes:
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe"C:\Users\Admin\AppData\Local\Temp\499bfb6ea0dd2033ee1571ca8486628e031af27c127b0ec62bedef8ba7a5830b.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- System policy modification
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1740-54-0x00000000763A1000-0x00000000763A3000-memory.dmpFilesize
8KB
-
memory/1740-55-0x0000000002020000-0x00000000030AE000-memory.dmpFilesize
16.6MB
-
memory/1740-56-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1740-57-0x0000000002020000-0x00000000030AE000-memory.dmpFilesize
16.6MB
-
memory/1740-58-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1740-59-0x0000000002020000-0x00000000030AE000-memory.dmpFilesize
16.6MB