Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
20/12/2024, 06:51
Static task
static1
Behavioral task
behavioral1
Sample
820d1d930392dec6d546698dcca55db605543060890a5df1e06d0ecd33656dceN.dll
Resource
win7-20241023-en
General
-
Target
820d1d930392dec6d546698dcca55db605543060890a5df1e06d0ecd33656dceN.dll
-
Size
120KB
-
MD5
92aaeddefab51b143267deb12f199670
-
SHA1
446011004b03eb2ae62fff7ecd82dbc9018c481d
-
SHA256
820d1d930392dec6d546698dcca55db605543060890a5df1e06d0ecd33656dce
-
SHA512
e48577c0c6fb9fe2792a8a9358211a20826d7a31c76910f62e4d4ee5f1e210875dfe2d84f1b116e03308eeff114111f6524b4c61ce91581ad1aca2185e3823be
-
SSDEEP
1536:uzHJPRuSsAqru47cIwvIZhIZlLb2zCOP55LBD4dgL3WKMhoHE9s5+:ub+rA+97cIwvIZhIfLb2zCw5BBIo/5
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
-
Modifies firewall policy service 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769157.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769157.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f7672b0.exe -
Sality family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769157.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7672b0.exe -
Executes dropped EXE 3 IoCs
pid Process 2104 f7672b0.exe 2756 f767742.exe 2248 f769157.exe -
Loads dropped DLL 6 IoCs
pid Process 2504 rundll32.exe 2504 rundll32.exe 2504 rundll32.exe 2504 rundll32.exe 2504 rundll32.exe 2504 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7672b0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769157.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7672b0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769157.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769157.exe -
Enumerates connected drives 3 TTPs 16 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: f7672b0.exe File opened (read-only) \??\M: f7672b0.exe File opened (read-only) \??\O: f7672b0.exe File opened (read-only) \??\L: f7672b0.exe File opened (read-only) \??\G: f769157.exe File opened (read-only) \??\N: f7672b0.exe File opened (read-only) \??\P: f7672b0.exe File opened (read-only) \??\R: f7672b0.exe File opened (read-only) \??\E: f769157.exe File opened (read-only) \??\H: f7672b0.exe File opened (read-only) \??\I: f7672b0.exe File opened (read-only) \??\K: f7672b0.exe File opened (read-only) \??\S: f7672b0.exe File opened (read-only) \??\G: f7672b0.exe File opened (read-only) \??\J: f7672b0.exe File opened (read-only) \??\Q: f7672b0.exe -
resource yara_rule behavioral1/memory/2104-20-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-23-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-22-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-26-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-19-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-25-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-17-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-24-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-21-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-18-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2504-63-0x0000000000230000-0x0000000000242000-memory.dmp upx behavioral1/memory/2104-66-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-68-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-67-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-70-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-69-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-72-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-73-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-75-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-90-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-92-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-93-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2104-159-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2248-167-0x0000000000900000-0x00000000019BA000-memory.dmp upx behavioral1/memory/2248-212-0x0000000000900000-0x00000000019BA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76732d f7672b0.exe File opened for modification C:\Windows\SYSTEM.INI f7672b0.exe File created C:\Windows\f76c67a f769157.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f7672b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f769157.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2104 f7672b0.exe 2104 f7672b0.exe 2248 f769157.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2104 f7672b0.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe Token: SeDebugPrivilege 2248 f769157.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 1800 wrote to memory of 2504 1800 rundll32.exe 30 PID 2504 wrote to memory of 2104 2504 rundll32.exe 31 PID 2504 wrote to memory of 2104 2504 rundll32.exe 31 PID 2504 wrote to memory of 2104 2504 rundll32.exe 31 PID 2504 wrote to memory of 2104 2504 rundll32.exe 31 PID 2104 wrote to memory of 1108 2104 f7672b0.exe 19 PID 2104 wrote to memory of 1156 2104 f7672b0.exe 20 PID 2104 wrote to memory of 1196 2104 f7672b0.exe 21 PID 2104 wrote to memory of 1676 2104 f7672b0.exe 25 PID 2104 wrote to memory of 1800 2104 f7672b0.exe 29 PID 2104 wrote to memory of 2504 2104 f7672b0.exe 30 PID 2104 wrote to memory of 2504 2104 f7672b0.exe 30 PID 2504 wrote to memory of 2756 2504 rundll32.exe 32 PID 2504 wrote to memory of 2756 2504 rundll32.exe 32 PID 2504 wrote to memory of 2756 2504 rundll32.exe 32 PID 2504 wrote to memory of 2756 2504 rundll32.exe 32 PID 2504 wrote to memory of 2248 2504 rundll32.exe 33 PID 2504 wrote to memory of 2248 2504 rundll32.exe 33 PID 2504 wrote to memory of 2248 2504 rundll32.exe 33 PID 2504 wrote to memory of 2248 2504 rundll32.exe 33 PID 2104 wrote to memory of 1108 2104 f7672b0.exe 19 PID 2104 wrote to memory of 1156 2104 f7672b0.exe 20 PID 2104 wrote to memory of 1196 2104 f7672b0.exe 21 PID 2104 wrote to memory of 1676 2104 f7672b0.exe 25 PID 2104 wrote to memory of 2756 2104 f7672b0.exe 32 PID 2104 wrote to memory of 2756 2104 f7672b0.exe 32 PID 2104 wrote to memory of 2248 2104 f7672b0.exe 33 PID 2104 wrote to memory of 2248 2104 f7672b0.exe 33 PID 2248 wrote to memory of 1108 2248 f769157.exe 19 PID 2248 wrote to memory of 1156 2248 f769157.exe 20 PID 2248 wrote to memory of 1196 2248 f769157.exe 21 PID 2248 wrote to memory of 1676 2248 f769157.exe 25 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7672b0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769157.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\820d1d930392dec6d546698dcca55db605543060890a5df1e06d0ecd33656dceN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\820d1d930392dec6d546698dcca55db605543060890a5df1e06d0ecd33656dceN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\f7672b0.exeC:\Users\Admin\AppData\Local\Temp\f7672b0.exe4⤵
- 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 Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2104
-
-
C:\Users\Admin\AppData\Local\Temp\f767742.exeC:\Users\Admin\AppData\Local\Temp\f767742.exe4⤵
- Executes dropped EXE
PID:2756
-
-
C:\Users\Admin\AppData\Local\Temp\f769157.exeC:\Users\Admin\AppData\Local\Temp\f769157.exe4⤵
- 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 Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2248
-
-
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1676
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
5Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
257B
MD5c7e93aca2b5d874d8073b767faa2da43
SHA1a5c776a59d3d646ad71b5cdb4a2399cbfe0e2f16
SHA256bd94f630809c7dafc576ca29f320ce6da9512efb3cdef862117bba7d37cf4d33
SHA512e85c3d835bb87dfc10a4ced2a7d8a304bcd1cbd9f66a33896c6c30a358314a0713a36dc3c4893d94b268f51a898672cd2b0b73b75703ff569cfe848e62aa73bb
-
Filesize
97KB
MD5df9f6bcbd7ed150064791bf0efe0df00
SHA110979cc3f9eca44561061f8fd5a74e5b040b851d
SHA25648f7d19261f843e833721a15ec222da55029551ac6dba7bff463750c8dc918cb
SHA5125921e7881f082b253058687ba4f46e50e2cbc7e521f153e078b894163cbb6d70a6c7e4b17c64d2b0039c5cedcd1fd403e6661ecb91bb9b28331fa92eb571eb84