Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 00:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7e53b8e658eed926b996fbbfbc86c28b9df9b50856070885c389c870164bec91.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
150 seconds
General
-
Target
7e53b8e658eed926b996fbbfbc86c28b9df9b50856070885c389c870164bec91.dll
-
Size
120KB
-
MD5
3d23bec139f17f1a2d71a1ba307f070e
-
SHA1
2b873ae58c43c9c40323b17ebb1939f50eb920dc
-
SHA256
7e53b8e658eed926b996fbbfbc86c28b9df9b50856070885c389c870164bec91
-
SHA512
28bb36b9e22e0472afd35a619346525023599a8e759e5b7dce7551b07e197c24abc486d1f226eb2ad7b2ae49ddfe1a138c566a51d012a128bf1271cafbff8ae9
-
SSDEEP
1536:v2Y+UGqC347srhQJaSYn+0cERSYah03cSceVfZl12DU/aLQTna5LRYENoYL:v9GqC3RrhQJuRptaa3cSdpheFUTNuog
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
-
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" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76dd93.exe -
Sality family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76dd93.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76dd93.exe -
Executes dropped EXE 3 IoCs
pid Process 2904 f76dbde.exe 2564 f76dd93.exe 2504 f76f8b1.exe -
Loads dropped DLL 6 IoCs
pid Process 1960 rundll32.exe 1960 rundll32.exe 1960 rundll32.exe 1960 rundll32.exe 1960 rundll32.exe 1960 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76dd93.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76dbde.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76dbde.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76dd93.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76dbde.exe -
Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: f76dbde.exe File opened (read-only) \??\Q: f76dbde.exe File opened (read-only) \??\T: f76dbde.exe File opened (read-only) \??\E: f76dbde.exe File opened (read-only) \??\I: f76dbde.exe File opened (read-only) \??\M: f76dbde.exe File opened (read-only) \??\N: f76dbde.exe File opened (read-only) \??\O: f76dbde.exe File opened (read-only) \??\R: f76dbde.exe File opened (read-only) \??\G: f76dbde.exe File opened (read-only) \??\K: f76dbde.exe File opened (read-only) \??\L: f76dbde.exe File opened (read-only) \??\P: f76dbde.exe File opened (read-only) \??\S: f76dbde.exe File opened (read-only) \??\J: f76dbde.exe -
resource yara_rule behavioral1/memory/2904-13-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-18-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-20-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-22-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-19-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-16-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-14-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-21-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-15-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-17-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-59-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-60-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-61-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-62-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-63-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-65-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-66-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-80-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-82-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-84-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-85-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-105-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2904-149-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2564-170-0x0000000000910000-0x00000000019CA000-memory.dmp upx behavioral1/memory/2564-183-0x0000000000910000-0x00000000019CA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76dc3b f76dbde.exe File opened for modification C:\Windows\SYSTEM.INI f76dbde.exe File created C:\Windows\f772c7d f76dd93.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 f76dbde.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76dd93.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2904 f76dbde.exe 2904 f76dbde.exe 2564 f76dd93.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2904 f76dbde.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe Token: SeDebugPrivilege 2564 f76dd93.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 2616 wrote to memory of 1960 2616 rundll32.exe 31 PID 1960 wrote to memory of 2904 1960 rundll32.exe 32 PID 1960 wrote to memory of 2904 1960 rundll32.exe 32 PID 1960 wrote to memory of 2904 1960 rundll32.exe 32 PID 1960 wrote to memory of 2904 1960 rundll32.exe 32 PID 2904 wrote to memory of 1100 2904 f76dbde.exe 19 PID 2904 wrote to memory of 1172 2904 f76dbde.exe 20 PID 2904 wrote to memory of 1220 2904 f76dbde.exe 21 PID 2904 wrote to memory of 632 2904 f76dbde.exe 23 PID 2904 wrote to memory of 2616 2904 f76dbde.exe 30 PID 2904 wrote to memory of 1960 2904 f76dbde.exe 31 PID 2904 wrote to memory of 1960 2904 f76dbde.exe 31 PID 1960 wrote to memory of 2564 1960 rundll32.exe 33 PID 1960 wrote to memory of 2564 1960 rundll32.exe 33 PID 1960 wrote to memory of 2564 1960 rundll32.exe 33 PID 1960 wrote to memory of 2564 1960 rundll32.exe 33 PID 1960 wrote to memory of 2504 1960 rundll32.exe 34 PID 1960 wrote to memory of 2504 1960 rundll32.exe 34 PID 1960 wrote to memory of 2504 1960 rundll32.exe 34 PID 1960 wrote to memory of 2504 1960 rundll32.exe 34 PID 2904 wrote to memory of 1100 2904 f76dbde.exe 19 PID 2904 wrote to memory of 1172 2904 f76dbde.exe 20 PID 2904 wrote to memory of 1220 2904 f76dbde.exe 21 PID 2904 wrote to memory of 632 2904 f76dbde.exe 23 PID 2904 wrote to memory of 2564 2904 f76dbde.exe 33 PID 2904 wrote to memory of 2564 2904 f76dbde.exe 33 PID 2904 wrote to memory of 2504 2904 f76dbde.exe 34 PID 2904 wrote to memory of 2504 2904 f76dbde.exe 34 PID 2564 wrote to memory of 1100 2564 f76dd93.exe 19 PID 2564 wrote to memory of 1172 2564 f76dd93.exe 20 PID 2564 wrote to memory of 1220 2564 f76dd93.exe 21 PID 2564 wrote to memory of 632 2564 f76dd93.exe 23 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76dd93.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76dbde.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1220
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7e53b8e658eed926b996fbbfbc86c28b9df9b50856070885c389c870164bec91.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7e53b8e658eed926b996fbbfbc86c28b9df9b50856070885c389c870164bec91.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Users\Admin\AppData\Local\Temp\f76dbde.exeC:\Users\Admin\AppData\Local\Temp\f76dbde.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:2904
-
-
C:\Users\Admin\AppData\Local\Temp\f76dd93.exeC:\Users\Admin\AppData\Local\Temp\f76dd93.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- 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 WriteProcessMemory
- System policy modification
PID:2564
-
-
C:\Users\Admin\AppData\Local\Temp\f76f8b1.exeC:\Users\Admin\AppData\Local\Temp\f76f8b1.exe4⤵
- Executes dropped EXE
PID:2504
-
-
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:632
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
MD5fede3c69772b991ffd23a5f95a1fd7ab
SHA1cb41bd655cf70df7b89a92bf8b76dbd8c6459670
SHA256f6f7e12af4934a0da1bdd6d2cc32911b5b388dab326cb9ba8d4d25d4e94259f9
SHA512824d45723c1b79f979861e519180e860ae594ef34032d43d694e386e6ad41793b34efd5b6120c07fd6295eff7a5cfdae033d38732e7ef66d7888b4ae4a2c0511
-
Filesize
97KB
MD5e30a248516309f6286ffec3fb27ad334
SHA1ed043fbe42f3ae4e6cfce562cb0e45eae6c79478
SHA25635af6769f74b9b1556c7e23589ab822dbf455dede8c481abd65cda9cec56e369
SHA51216d834e31abdef4359dfbb53861db272c44c9a8d5a8e60d53eadd0cdb2fba15a49ec27225bb4f95adbc0fcb2c1dc64ee9154379827f6332d49312db23f68a5c4