Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/11/2024, 14:11
Static task
static1
Behavioral task
behavioral1
Sample
2bd4dbd512b05f460fa9769cd9a0a311d4fc5190ab52e752db6ea83bc3372fcaN.dll
Resource
win7-20240903-en
General
-
Target
2bd4dbd512b05f460fa9769cd9a0a311d4fc5190ab52e752db6ea83bc3372fcaN.dll
-
Size
120KB
-
MD5
b1b0361802367ecdf0c5d362d63f9070
-
SHA1
771c646e92c052bb3971bc023f4e7eda9844ee00
-
SHA256
2bd4dbd512b05f460fa9769cd9a0a311d4fc5190ab52e752db6ea83bc3372fca
-
SHA512
f608ecd2145ca65e8e8aa4458c43c48efe6a87ccbc7a134c40670d65725372114ca74681555c7ced4c31adbee92a82e8068cb368e96474838def65375c36785c
-
SSDEEP
3072:7WKxI1b4lkZ1xADwXkAPYooFaSj97Fbp+MAvgo:7WD1b4W1yDgkAAjD57Fbpm
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" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f768160.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f768160.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f768160.exe -
Sality family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768160.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768160.exe -
Executes dropped EXE 3 IoCs
pid Process 1140 f767f8c.exe 1872 f768160.exe 2208 f769b55.exe -
Loads dropped DLL 6 IoCs
pid Process 2468 rundll32.exe 2468 rundll32.exe 2468 rundll32.exe 2468 rundll32.exe 2468 rundll32.exe 2468 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768160.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f767f8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768160.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768160.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: f767f8c.exe File opened (read-only) \??\N: f767f8c.exe File opened (read-only) \??\K: f767f8c.exe File opened (read-only) \??\P: f767f8c.exe File opened (read-only) \??\Q: f767f8c.exe File opened (read-only) \??\S: f767f8c.exe File opened (read-only) \??\J: f767f8c.exe File opened (read-only) \??\L: f767f8c.exe File opened (read-only) \??\O: f767f8c.exe File opened (read-only) \??\R: f767f8c.exe File opened (read-only) \??\E: f767f8c.exe File opened (read-only) \??\G: f767f8c.exe File opened (read-only) \??\H: f767f8c.exe File opened (read-only) \??\M: f767f8c.exe -
resource yara_rule behavioral1/memory/1140-12-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-14-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-16-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-17-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-20-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-22-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-21-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-19-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-18-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-15-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-61-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-62-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-63-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-64-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-66-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-68-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-83-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-85-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-87-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-109-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-111-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1140-158-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1872-198-0x0000000000A00000-0x0000000001ABA000-memory.dmp upx behavioral1/memory/1872-180-0x0000000000A00000-0x0000000001ABA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f767fe9 f767f8c.exe File opened for modification C:\Windows\SYSTEM.INI f767f8c.exe File created C:\Windows\f76cfae f768160.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 f767f8c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f768160.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1140 f767f8c.exe 1140 f767f8c.exe 1872 f768160.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1140 f767f8c.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe Token: SeDebugPrivilege 1872 f768160.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2940 wrote to memory of 2468 2940 rundll32.exe 30 PID 2468 wrote to memory of 1140 2468 rundll32.exe 31 PID 2468 wrote to memory of 1140 2468 rundll32.exe 31 PID 2468 wrote to memory of 1140 2468 rundll32.exe 31 PID 2468 wrote to memory of 1140 2468 rundll32.exe 31 PID 1140 wrote to memory of 1100 1140 f767f8c.exe 19 PID 1140 wrote to memory of 1152 1140 f767f8c.exe 20 PID 1140 wrote to memory of 1184 1140 f767f8c.exe 21 PID 1140 wrote to memory of 784 1140 f767f8c.exe 25 PID 1140 wrote to memory of 2940 1140 f767f8c.exe 29 PID 1140 wrote to memory of 2468 1140 f767f8c.exe 30 PID 1140 wrote to memory of 2468 1140 f767f8c.exe 30 PID 2468 wrote to memory of 1872 2468 rundll32.exe 32 PID 2468 wrote to memory of 1872 2468 rundll32.exe 32 PID 2468 wrote to memory of 1872 2468 rundll32.exe 32 PID 2468 wrote to memory of 1872 2468 rundll32.exe 32 PID 2468 wrote to memory of 2208 2468 rundll32.exe 33 PID 2468 wrote to memory of 2208 2468 rundll32.exe 33 PID 2468 wrote to memory of 2208 2468 rundll32.exe 33 PID 2468 wrote to memory of 2208 2468 rundll32.exe 33 PID 1140 wrote to memory of 1100 1140 f767f8c.exe 19 PID 1140 wrote to memory of 1152 1140 f767f8c.exe 20 PID 1140 wrote to memory of 1184 1140 f767f8c.exe 21 PID 1140 wrote to memory of 784 1140 f767f8c.exe 25 PID 1140 wrote to memory of 1872 1140 f767f8c.exe 32 PID 1140 wrote to memory of 1872 1140 f767f8c.exe 32 PID 1140 wrote to memory of 2208 1140 f767f8c.exe 33 PID 1140 wrote to memory of 2208 1140 f767f8c.exe 33 PID 1872 wrote to memory of 1100 1872 f768160.exe 19 PID 1872 wrote to memory of 1152 1872 f768160.exe 20 PID 1872 wrote to memory of 1184 1872 f768160.exe 21 PID 1872 wrote to memory of 784 1872 f768160.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" f767f8c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768160.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1152
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1184
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2bd4dbd512b05f460fa9769cd9a0a311d4fc5190ab52e752db6ea83bc3372fcaN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2bd4dbd512b05f460fa9769cd9a0a311d4fc5190ab52e752db6ea83bc3372fcaN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Users\Admin\AppData\Local\Temp\f767f8c.exeC:\Users\Admin\AppData\Local\Temp\f767f8c.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:1140
-
-
C:\Users\Admin\AppData\Local\Temp\f768160.exeC:\Users\Admin\AppData\Local\Temp\f768160.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:1872
-
-
C:\Users\Admin\AppData\Local\Temp\f769b55.exeC:\Users\Admin\AppData\Local\Temp\f769b55.exe4⤵
- Executes dropped EXE
PID:2208
-
-
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:784
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
97KB
MD5a48f62992f6967017971bd8eace95e8b
SHA113ca8ebbbb32d7763c69d8d038da9a00eb83e7c3
SHA25640b395bd079b89d6c7a9dc3826b17264a7c355280cc4f73490741cbca219aec4
SHA512c13ceb216d0a10dbfe84b78d0e1418a1b096ad52de9c90d59e2e03aef166fda073c2c735f8204923e8124fbe0b7afd9a626a749646b19998f2229e479632bb25
-
Filesize
257B
MD5d31fc5b6b07a8b6d0733cd51fddab0ba
SHA1ed0e763aad94cf17787c7c2839d121c285828229
SHA2567cab916cc9adf44be4fb375419826a8dd0d4161253c0f464a107aefd536cb4ec
SHA512262626d78863553fd6c84cbaa11b773c52bd4570c047f02d09e96187ab3fee931250ba288e9365095948a33b71c8f978c194a96fcbd0f3af2dee4a458de4e8aa