Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20-12-2024 04:52
Static task
static1
Behavioral task
behavioral1
Sample
9fc1af6f8b8e8c3c2c857498dd96f5b4bda7d4b70fb69a8da6c5d3c4420a99ee.dll
Resource
win7-20240708-en
General
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Target
9fc1af6f8b8e8c3c2c857498dd96f5b4bda7d4b70fb69a8da6c5d3c4420a99ee.dll
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Size
120KB
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MD5
fb7c28093cd2e889cd088e879d23144b
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SHA1
c6f6a3d4c3058bacc50b7dab17ebb1c48cef6b91
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SHA256
9fc1af6f8b8e8c3c2c857498dd96f5b4bda7d4b70fb69a8da6c5d3c4420a99ee
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SHA512
4244c7cc42f18d3f1e2e3a72027aa7403e71bffbb2a2157cd00590949e19b4b66f50ad1bf034d3a0d5ee4bb264d7314f0e0b964a3ace094e8ed4f7e573edf333
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SSDEEP
3072:znDNQq+K2zQNRxpvB8LjLj6Uo0DX6GVA1kbUD:zn2XXzmztBWDs02N1SU
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\DisableNotifications = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769c5f.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769c5f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769c5f.exe -
Executes dropped EXE 3 IoCs
pid Process 1772 f769ac9.exe 2788 f769c5f.exe 2608 f76b693.exe -
Loads dropped DLL 6 IoCs
pid Process 1452 rundll32.exe 1452 rundll32.exe 1452 rundll32.exe 1452 rundll32.exe 1452 rundll32.exe 1452 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769c5f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769ac9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769c5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769ac9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769c5f.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) \??\L: f769ac9.exe File opened (read-only) \??\O: f769ac9.exe File opened (read-only) \??\R: f769ac9.exe File opened (read-only) \??\E: f769ac9.exe File opened (read-only) \??\G: f769ac9.exe File opened (read-only) \??\K: f769ac9.exe File opened (read-only) \??\H: f769ac9.exe File opened (read-only) \??\J: f769ac9.exe File opened (read-only) \??\N: f769ac9.exe File opened (read-only) \??\S: f769ac9.exe File opened (read-only) \??\Q: f769ac9.exe File opened (read-only) \??\I: f769ac9.exe File opened (read-only) \??\M: f769ac9.exe File opened (read-only) \??\P: f769ac9.exe -
resource yara_rule behavioral1/memory/1772-18-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-21-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-15-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-17-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-16-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-23-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-22-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-20-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-19-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-14-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-62-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-61-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-63-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-64-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-65-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-67-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-68-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-84-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-86-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-88-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-111-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1772-159-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2788-189-0x0000000000910000-0x00000000019CA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f769b55 f769ac9.exe File opened for modification C:\Windows\SYSTEM.INI f769ac9.exe File created C:\Windows\f76eacc f769c5f.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 f769ac9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f769c5f.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1772 f769ac9.exe 1772 f769ac9.exe 2788 f769c5f.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe Token: SeDebugPrivilege 1772 f769ac9.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1700 wrote to memory of 1452 1700 rundll32.exe 30 PID 1452 wrote to memory of 1772 1452 rundll32.exe 31 PID 1452 wrote to memory of 1772 1452 rundll32.exe 31 PID 1452 wrote to memory of 1772 1452 rundll32.exe 31 PID 1452 wrote to memory of 1772 1452 rundll32.exe 31 PID 1772 wrote to memory of 1108 1772 f769ac9.exe 19 PID 1772 wrote to memory of 1168 1772 f769ac9.exe 20 PID 1772 wrote to memory of 1204 1772 f769ac9.exe 21 PID 1772 wrote to memory of 376 1772 f769ac9.exe 25 PID 1772 wrote to memory of 1700 1772 f769ac9.exe 29 PID 1772 wrote to memory of 1452 1772 f769ac9.exe 30 PID 1772 wrote to memory of 1452 1772 f769ac9.exe 30 PID 1452 wrote to memory of 2788 1452 rundll32.exe 32 PID 1452 wrote to memory of 2788 1452 rundll32.exe 32 PID 1452 wrote to memory of 2788 1452 rundll32.exe 32 PID 1452 wrote to memory of 2788 1452 rundll32.exe 32 PID 1452 wrote to memory of 2608 1452 rundll32.exe 33 PID 1452 wrote to memory of 2608 1452 rundll32.exe 33 PID 1452 wrote to memory of 2608 1452 rundll32.exe 33 PID 1452 wrote to memory of 2608 1452 rundll32.exe 33 PID 1772 wrote to memory of 1108 1772 f769ac9.exe 19 PID 1772 wrote to memory of 1168 1772 f769ac9.exe 20 PID 1772 wrote to memory of 1204 1772 f769ac9.exe 21 PID 1772 wrote to memory of 376 1772 f769ac9.exe 25 PID 1772 wrote to memory of 2788 1772 f769ac9.exe 32 PID 1772 wrote to memory of 2788 1772 f769ac9.exe 32 PID 1772 wrote to memory of 2608 1772 f769ac9.exe 33 PID 1772 wrote to memory of 2608 1772 f769ac9.exe 33 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769ac9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769c5f.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1204
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9fc1af6f8b8e8c3c2c857498dd96f5b4bda7d4b70fb69a8da6c5d3c4420a99ee.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9fc1af6f8b8e8c3c2c857498dd96f5b4bda7d4b70fb69a8da6c5d3c4420a99ee.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\AppData\Local\Temp\f769ac9.exeC:\Users\Admin\AppData\Local\Temp\f769ac9.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:1772
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C:\Users\Admin\AppData\Local\Temp\f769c5f.exeC:\Users\Admin\AppData\Local\Temp\f769c5f.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
- System policy modification
PID:2788
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C:\Users\Admin\AppData\Local\Temp\f76b693.exeC:\Users\Admin\AppData\Local\Temp\f76b693.exe4⤵
- Executes dropped EXE
PID:2608
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:376
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
MD52660be1c6cb1c2c4965d4c6e37cc8dd7
SHA1324329f6b3cd229d36652aee3d37605242722b0c
SHA2569b4a63f6b85aa618c3170ba9524c44107c052e378fcbb177b9f9f8f8848d9284
SHA512509cc99192e1182678c0d67db1f11d9da3e073832b3ff5c158a5e13f5a4b18fb8496ffffd8830dff544b30c42f6d2fba282153b8c092b058e7732ee7ebfa16a0
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Filesize
97KB
MD5208ebc72075d428bca123bd613f9626d
SHA1a4d06f13e0d33ad5c8d31a772b6dfd8f1d2c2064
SHA256111b7af7406355721eecef346cb07054afe14a8c8c9dd0dccef8dc048fafcf61
SHA51245e7a07fdeb48a25b724adf0e5f44acffe7d01d350665a2e390d5ccd0f1f348a2196387b518a5f8db606784a1c456a5444a05fdef29afe3aae726285547c5bdb