Analysis
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max time kernel
91s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 00:56
Static task
static1
Behavioral task
behavioral1
Sample
532867ce7cef0ee357fb5b58c45821745215db96c2eff8346977597c65ec5505.dll
Resource
win7-20240729-en
General
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Target
532867ce7cef0ee357fb5b58c45821745215db96c2eff8346977597c65ec5505.dll
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Size
120KB
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MD5
d63cc28193e3f9d79d8b8628df7121f7
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SHA1
5a12cb347c270f92038cfcf35ec9fb6b99f45a99
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SHA256
532867ce7cef0ee357fb5b58c45821745215db96c2eff8346977597c65ec5505
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SHA512
4025af0ce7e40490109170b0853c39726dcf86f616ba34c7426c32695e1f4c410bf1891070a6f2af7b8769a0237be43f2ac1eb790cd0a2538b7559745feb3068
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SSDEEP
1536:oFQvcUbfQdtPOZd2T2WiH0Ab8d4O2240r9L0E9926Or/ttsXQGaSqQHn141Sbb6f:oFiv0iZdoU0Ab8dH2Or0r/6cQ14AboOM
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
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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" f77981b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f77981b.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f77981b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f777a6d.exe -
Executes dropped EXE 3 IoCs
pid Process 2216 f777a6d.exe 3012 f777c80.exe 696 f77981b.exe -
Loads dropped DLL 6 IoCs
pid Process 2540 rundll32.exe 2540 rundll32.exe 2540 rundll32.exe 2540 rundll32.exe 2540 rundll32.exe 2540 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f777a6d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f777a6d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f77981b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f77981b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f777a6d.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: f777a6d.exe File opened (read-only) \??\K: f777a6d.exe File opened (read-only) \??\L: f777a6d.exe File opened (read-only) \??\M: f777a6d.exe File opened (read-only) \??\E: f77981b.exe File opened (read-only) \??\G: f777a6d.exe File opened (read-only) \??\I: f777a6d.exe File opened (read-only) \??\J: f777a6d.exe File opened (read-only) \??\P: f777a6d.exe File opened (read-only) \??\R: f777a6d.exe File opened (read-only) \??\O: f777a6d.exe File opened (read-only) \??\Q: f777a6d.exe File opened (read-only) \??\E: f777a6d.exe File opened (read-only) \??\N: f777a6d.exe File opened (read-only) \??\S: f777a6d.exe -
resource yara_rule behavioral1/memory/2216-17-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-13-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-19-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-16-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-18-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-22-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-21-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-15-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-20-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-14-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-59-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-61-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-62-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-63-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-60-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-65-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-66-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-80-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-81-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-84-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-85-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-87-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/2216-149-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/696-174-0x0000000000900000-0x00000000019BA000-memory.dmp upx behavioral1/memory/696-200-0x0000000000900000-0x00000000019BA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f777abb f777a6d.exe File opened for modification C:\Windows\SYSTEM.INI f777a6d.exe File created C:\Windows\f77ce95 f77981b.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 f777a6d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f77981b.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2216 f777a6d.exe 2216 f777a6d.exe 696 f77981b.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 2216 f777a6d.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe Token: SeDebugPrivilege 696 f77981b.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2464 wrote to memory of 2540 2464 rundll32.exe 30 PID 2540 wrote to memory of 2216 2540 rundll32.exe 31 PID 2540 wrote to memory of 2216 2540 rundll32.exe 31 PID 2540 wrote to memory of 2216 2540 rundll32.exe 31 PID 2540 wrote to memory of 2216 2540 rundll32.exe 31 PID 2216 wrote to memory of 1140 2216 f777a6d.exe 19 PID 2216 wrote to memory of 1268 2216 f777a6d.exe 20 PID 2216 wrote to memory of 1360 2216 f777a6d.exe 21 PID 2216 wrote to memory of 2036 2216 f777a6d.exe 23 PID 2216 wrote to memory of 2464 2216 f777a6d.exe 29 PID 2216 wrote to memory of 2540 2216 f777a6d.exe 30 PID 2216 wrote to memory of 2540 2216 f777a6d.exe 30 PID 2540 wrote to memory of 3012 2540 rundll32.exe 32 PID 2540 wrote to memory of 3012 2540 rundll32.exe 32 PID 2540 wrote to memory of 3012 2540 rundll32.exe 32 PID 2540 wrote to memory of 3012 2540 rundll32.exe 32 PID 2540 wrote to memory of 696 2540 rundll32.exe 33 PID 2540 wrote to memory of 696 2540 rundll32.exe 33 PID 2540 wrote to memory of 696 2540 rundll32.exe 33 PID 2540 wrote to memory of 696 2540 rundll32.exe 33 PID 2216 wrote to memory of 1140 2216 f777a6d.exe 19 PID 2216 wrote to memory of 1268 2216 f777a6d.exe 20 PID 2216 wrote to memory of 1360 2216 f777a6d.exe 21 PID 2216 wrote to memory of 2036 2216 f777a6d.exe 23 PID 2216 wrote to memory of 3012 2216 f777a6d.exe 32 PID 2216 wrote to memory of 3012 2216 f777a6d.exe 32 PID 2216 wrote to memory of 696 2216 f777a6d.exe 33 PID 2216 wrote to memory of 696 2216 f777a6d.exe 33 PID 696 wrote to memory of 1140 696 f77981b.exe 19 PID 696 wrote to memory of 1268 696 f77981b.exe 20 PID 696 wrote to memory of 1360 696 f77981b.exe 21 PID 696 wrote to memory of 2036 696 f77981b.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" f77981b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f777a6d.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1140
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1268
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1360
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\532867ce7cef0ee357fb5b58c45821745215db96c2eff8346977597c65ec5505.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\532867ce7cef0ee357fb5b58c45821745215db96c2eff8346977597c65ec5505.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Users\Admin\AppData\Local\Temp\f777a6d.exeC:\Users\Admin\AppData\Local\Temp\f777a6d.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:2216
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C:\Users\Admin\AppData\Local\Temp\f777c80.exeC:\Users\Admin\AppData\Local\Temp\f777c80.exe4⤵
- Executes dropped EXE
PID:3012
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C:\Users\Admin\AppData\Local\Temp\f77981b.exeC:\Users\Admin\AppData\Local\Temp\f77981b.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:696
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2036
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
MD5d04fb90f845eedb0f2a3e3a8fd746c0c
SHA14e244d61ed6d15be9af68cd86319b73925bfe9f2
SHA2565b3b0e9883f33d5d65740724f2698ab0949b2e3b38ed245b0686d4f8357e3dcd
SHA512dfd9120055ed08e70902b0ea92a45e90883738dfbed3020bb769a5a0b1066c1cb767aeb6283313fddd0cf6b60a76fb96633d6a375ab9b51e5e3fe7fee6361678
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Filesize
97KB
MD5e84f54d47b930ba8633255a2f9423817
SHA182fdb704d9a52e9264e71af31fd07a28edd1f85b
SHA2568bfe4715bace15d37f82bac01e2a231ac09719a40a23c101a8f06bfe622ae563
SHA512780d42e1fc6081ed617975a2d2f6302e5bd40108c4bede61d925d3f4a3d99fa55775027fffaab8052b2c15fcc97dcb52bacc0b7d33d7b850844c6ed3b3c58b3b