Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
31-12-2024 17:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c560e24d246655a482b50c8fd7b57a75e978f668aac7fdcf9524edab658ffd11.dll
Resource
win7-20241023-en
windows7-x64
17 signatures
120 seconds
General
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Target
c560e24d246655a482b50c8fd7b57a75e978f668aac7fdcf9524edab658ffd11.dll
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Size
120KB
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MD5
7b8176edba304d3024be3b3608a01153
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SHA1
6a910fd00353d6a19e26a28c53e4b1fc1f95800d
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SHA256
c560e24d246655a482b50c8fd7b57a75e978f668aac7fdcf9524edab658ffd11
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SHA512
4a66cf10a2fb342157853064dc69d3468a5f1da931d0fff7c4b9023db530c2a5c0c55dea01a1fb1a754ea2b3f2f0779992262f27985a367dde3a0e97f2fe64bd
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SSDEEP
3072:tcrC5kyNGTSps1tlNooeYLzLlPGQlmb5nb:t0CqyouaD/oyLz8b
Malware Config
Extracted
Family
sality
C2
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 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76ce85.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ea4f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ea4f.exe -
Executes dropped EXE 3 IoCs
pid Process 2080 f76ce85.exe 2856 f76cffc.exe 2756 f76ea4f.exe -
Loads dropped DLL 6 IoCs
pid Process 1484 rundll32.exe 1484 rundll32.exe 1484 rundll32.exe 1484 rundll32.exe 1484 rundll32.exe 1484 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ea4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ce85.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76ce85.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ea4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ce85.exe -
Enumerates connected drives 3 TTPs 17 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\T: f76ce85.exe File opened (read-only) \??\H: f76ce85.exe File opened (read-only) \??\J: f76ce85.exe File opened (read-only) \??\K: f76ce85.exe File opened (read-only) \??\M: f76ce85.exe File opened (read-only) \??\O: f76ce85.exe File opened (read-only) \??\P: f76ce85.exe File opened (read-only) \??\Q: f76ce85.exe File opened (read-only) \??\G: f76ea4f.exe File opened (read-only) \??\G: f76ce85.exe File opened (read-only) \??\L: f76ce85.exe File opened (read-only) \??\S: f76ce85.exe File opened (read-only) \??\E: f76ce85.exe File opened (read-only) \??\I: f76ce85.exe File opened (read-only) \??\N: f76ce85.exe File opened (read-only) \??\R: f76ce85.exe File opened (read-only) \??\E: f76ea4f.exe -
resource yara_rule behavioral1/memory/2080-13-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-17-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-15-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-21-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-20-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-18-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-16-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-14-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-22-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-19-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-61-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-62-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-63-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-65-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-64-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-67-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-68-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-81-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-82-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-86-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-106-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-107-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2080-155-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2756-170-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/2756-212-0x0000000000980000-0x0000000001A3A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76cec4 f76ce85.exe File opened for modification C:\Windows\SYSTEM.INI f76ce85.exe File created C:\Windows\f771ef6 f76ea4f.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 f76ce85.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76ea4f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2080 f76ce85.exe 2080 f76ce85.exe 2756 f76ea4f.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2080 f76ce85.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe Token: SeDebugPrivilege 2756 f76ea4f.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1736 wrote to memory of 1484 1736 rundll32.exe 31 PID 1484 wrote to memory of 2080 1484 rundll32.exe 32 PID 1484 wrote to memory of 2080 1484 rundll32.exe 32 PID 1484 wrote to memory of 2080 1484 rundll32.exe 32 PID 1484 wrote to memory of 2080 1484 rundll32.exe 32 PID 2080 wrote to memory of 1124 2080 f76ce85.exe 19 PID 2080 wrote to memory of 1176 2080 f76ce85.exe 20 PID 2080 wrote to memory of 1212 2080 f76ce85.exe 21 PID 2080 wrote to memory of 672 2080 f76ce85.exe 25 PID 2080 wrote to memory of 1736 2080 f76ce85.exe 30 PID 2080 wrote to memory of 1484 2080 f76ce85.exe 31 PID 2080 wrote to memory of 1484 2080 f76ce85.exe 31 PID 1484 wrote to memory of 2856 1484 rundll32.exe 33 PID 1484 wrote to memory of 2856 1484 rundll32.exe 33 PID 1484 wrote to memory of 2856 1484 rundll32.exe 33 PID 1484 wrote to memory of 2856 1484 rundll32.exe 33 PID 1484 wrote to memory of 2756 1484 rundll32.exe 34 PID 1484 wrote to memory of 2756 1484 rundll32.exe 34 PID 1484 wrote to memory of 2756 1484 rundll32.exe 34 PID 1484 wrote to memory of 2756 1484 rundll32.exe 34 PID 2080 wrote to memory of 1124 2080 f76ce85.exe 19 PID 2080 wrote to memory of 1176 2080 f76ce85.exe 20 PID 2080 wrote to memory of 1212 2080 f76ce85.exe 21 PID 2080 wrote to memory of 672 2080 f76ce85.exe 25 PID 2080 wrote to memory of 2856 2080 f76ce85.exe 33 PID 2080 wrote to memory of 2856 2080 f76ce85.exe 33 PID 2080 wrote to memory of 2756 2080 f76ce85.exe 34 PID 2080 wrote to memory of 2756 2080 f76ce85.exe 34 PID 2756 wrote to memory of 1124 2756 f76ea4f.exe 19 PID 2756 wrote to memory of 1176 2756 f76ea4f.exe 20 PID 2756 wrote to memory of 1212 2756 f76ea4f.exe 21 PID 2756 wrote to memory of 672 2756 f76ea4f.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" f76ce85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ea4f.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c560e24d246655a482b50c8fd7b57a75e978f668aac7fdcf9524edab658ffd11.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c560e24d246655a482b50c8fd7b57a75e978f668aac7fdcf9524edab658ffd11.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Users\Admin\AppData\Local\Temp\f76ce85.exeC:\Users\Admin\AppData\Local\Temp\f76ce85.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:2080
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C:\Users\Admin\AppData\Local\Temp\f76cffc.exeC:\Users\Admin\AppData\Local\Temp\f76cffc.exe4⤵
- Executes dropped EXE
PID:2856
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C:\Users\Admin\AppData\Local\Temp\f76ea4f.exeC:\Users\Admin\AppData\Local\Temp\f76ea4f.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:2756
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:672
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
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Filesize
257B
MD5ee0d06259bf2afee8d12e3b783db1e8c
SHA16186032026383b6beb97e5f9bd8c1dfa5ecf33ed
SHA25675255bf6a67f35f1df09557a190cdee4a573098238206b875f108414998dd410
SHA512ccf7223b94820fdef73709916aa7399170f25013a5689ccbad9ab9dea99f2c86bb166ccf6333149139c78f963ed35ed32c77f32c857d3e126e5c8246430378e7
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Filesize
97KB
MD5133bdf1c810fe6dd7efad7dbd99985df
SHA18c75f4d21af545952ba15b54a783b75d91772f47
SHA2560831c7f4f85f10f2e9dca492faae1fffb4cf5cd093a141d39918852a7eeb5049
SHA512d2fb3f514efa94f40c1d90ecdf9268791e58b7920dbeb2550268d24f984f16bfbe4049b60cb9e7f4684a2767ec5dcea5c456ca97a3639c8bd764b42ab7d01720