Analysis
-
max time kernel
75s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-12-2024 19:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d09f9a77358ae48847187f7480a1491bf21da860d0426caa38e5481a86286c9eN.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
120 seconds
General
-
Target
d09f9a77358ae48847187f7480a1491bf21da860d0426caa38e5481a86286c9eN.dll
-
Size
120KB
-
MD5
8e3c24b6764a6d39ba21ed6994de1d30
-
SHA1
2ec15db0cc8799160eabceb4a12b8da246357deb
-
SHA256
d09f9a77358ae48847187f7480a1491bf21da860d0426caa38e5481a86286c9e
-
SHA512
1fe132146416b83b48562e19bbbcf8b8c3c91ec788b4b01020725b8a348d76cc8a696e1630d3bed82d4859a8cd1e89527b68db2cf88a78fbf99149a423f3373e
-
SSDEEP
1536:Kf/Wj6Ja0xSdsrZDlqzm6fudKfTusbKTCkDdkybW7eTUmfkJg7M1Ygd2/eNOove:Kf/WxYZpsmo//bKGkDGQW2pfYygEeDe
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" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f770ada.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f770ada.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f770ada.exe -
Sality family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f770ada.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f770ada.exe -
Executes dropped EXE 3 IoCs
pid Process 2632 f76eed2.exe 3048 f76f038.exe 2012 f770ada.exe -
Loads dropped DLL 6 IoCs
pid Process 1600 rundll32.exe 1600 rundll32.exe 1600 rundll32.exe 1600 rundll32.exe 1600 rundll32.exe 1600 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76eed2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f770ada.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f770ada.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f770ada.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f770ada.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) \??\G: f76eed2.exe File opened (read-only) \??\J: f76eed2.exe File opened (read-only) \??\K: f76eed2.exe File opened (read-only) \??\N: f76eed2.exe File opened (read-only) \??\G: f770ada.exe File opened (read-only) \??\H: f76eed2.exe File opened (read-only) \??\I: f76eed2.exe File opened (read-only) \??\L: f76eed2.exe File opened (read-only) \??\S: f76eed2.exe File opened (read-only) \??\T: f76eed2.exe File opened (read-only) \??\E: f76eed2.exe File opened (read-only) \??\P: f76eed2.exe File opened (read-only) \??\R: f76eed2.exe File opened (read-only) \??\M: f76eed2.exe File opened (read-only) \??\O: f76eed2.exe File opened (read-only) \??\Q: f76eed2.exe File opened (read-only) \??\E: f770ada.exe -
resource yara_rule behavioral1/memory/2632-19-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-16-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-17-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-20-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-22-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-21-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-18-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-15-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-23-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-14-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-63-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-62-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-64-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-65-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-66-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-68-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-69-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-82-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-85-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-87-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2632-159-0x0000000000520000-0x00000000015DA000-memory.dmp upx behavioral1/memory/2012-177-0x0000000000930000-0x00000000019EA000-memory.dmp upx behavioral1/memory/2012-216-0x0000000000930000-0x00000000019EA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI f76eed2.exe File created C:\Windows\f773ee4 f770ada.exe File created C:\Windows\f76ef20 f76eed2.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 f76eed2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f770ada.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2632 f76eed2.exe 2632 f76eed2.exe 2012 f770ada.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2632 f76eed2.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe Token: SeDebugPrivilege 2012 f770ada.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 2616 wrote to memory of 1600 2616 rundll32.exe 30 PID 1600 wrote to memory of 2632 1600 rundll32.exe 31 PID 1600 wrote to memory of 2632 1600 rundll32.exe 31 PID 1600 wrote to memory of 2632 1600 rundll32.exe 31 PID 1600 wrote to memory of 2632 1600 rundll32.exe 31 PID 2632 wrote to memory of 1116 2632 f76eed2.exe 19 PID 2632 wrote to memory of 1176 2632 f76eed2.exe 20 PID 2632 wrote to memory of 1268 2632 f76eed2.exe 21 PID 2632 wrote to memory of 1312 2632 f76eed2.exe 23 PID 2632 wrote to memory of 2616 2632 f76eed2.exe 29 PID 2632 wrote to memory of 1600 2632 f76eed2.exe 30 PID 2632 wrote to memory of 1600 2632 f76eed2.exe 30 PID 1600 wrote to memory of 3048 1600 rundll32.exe 32 PID 1600 wrote to memory of 3048 1600 rundll32.exe 32 PID 1600 wrote to memory of 3048 1600 rundll32.exe 32 PID 1600 wrote to memory of 3048 1600 rundll32.exe 32 PID 1600 wrote to memory of 2012 1600 rundll32.exe 33 PID 1600 wrote to memory of 2012 1600 rundll32.exe 33 PID 1600 wrote to memory of 2012 1600 rundll32.exe 33 PID 1600 wrote to memory of 2012 1600 rundll32.exe 33 PID 2632 wrote to memory of 1116 2632 f76eed2.exe 19 PID 2632 wrote to memory of 1176 2632 f76eed2.exe 20 PID 2632 wrote to memory of 1268 2632 f76eed2.exe 21 PID 2632 wrote to memory of 1312 2632 f76eed2.exe 23 PID 2632 wrote to memory of 3048 2632 f76eed2.exe 32 PID 2632 wrote to memory of 3048 2632 f76eed2.exe 32 PID 2632 wrote to memory of 2012 2632 f76eed2.exe 33 PID 2632 wrote to memory of 2012 2632 f76eed2.exe 33 PID 2012 wrote to memory of 1116 2012 f770ada.exe 19 PID 2012 wrote to memory of 1176 2012 f770ada.exe 20 PID 2012 wrote to memory of 1268 2012 f770ada.exe 21 PID 2012 wrote to memory of 1312 2012 f770ada.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" f76eed2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f770ada.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1268
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d09f9a77358ae48847187f7480a1491bf21da860d0426caa38e5481a86286c9eN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d09f9a77358ae48847187f7480a1491bf21da860d0426caa38e5481a86286c9eN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\f76eed2.exeC:\Users\Admin\AppData\Local\Temp\f76eed2.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:2632
-
-
C:\Users\Admin\AppData\Local\Temp\f76f038.exeC:\Users\Admin\AppData\Local\Temp\f76f038.exe4⤵
- Executes dropped EXE
PID:3048
-
-
C:\Users\Admin\AppData\Local\Temp\f770ada.exeC:\Users\Admin\AppData\Local\Temp\f770ada.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:2012
-
-
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1312
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
MD5bae13c8e994e8cfc609f9d063afbf1df
SHA1ad63cbb3de4c858acc0e98a8a38ed4c7c3cc9fff
SHA25619f1d1e100ccc5c62ef15be1a8abeee7a284dd4a72c42aecca840d3ca83f8327
SHA5125912ae728050a0f6d2a62c25ca4a4f89d5cfcc366e06dae4286bbe0ff89a35b1d6c09576462db248da8cb14b57a3967b99cceb28c309e89b738ab115a2b16ddd
-
Filesize
97KB
MD5f8238e8a2f92856b726339c3c0a74661
SHA11fbbbbebdc63e3d645fbc2f32986fa694c17d4f3
SHA256d43da33677b75cf289b40d2db566918762b92ecf48f01471d2bb5c40cd8f8478
SHA5125b5301a47f941846407f45d20c4eeab78188c852d568129293b3029defcf719be94abb46cdfeb16395d95bf26886859cabce4ad992faeac5152d4b1a069f2310