Analysis
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max time kernel
28s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 03:12
Static task
static1
Behavioral task
behavioral1
Sample
9b9f9f288e6fd19b38705350bb7380f165b8c50008da87f57b730f3bcce0c0ccN.dll
Resource
win7-20240903-en
General
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Target
9b9f9f288e6fd19b38705350bb7380f165b8c50008da87f57b730f3bcce0c0ccN.dll
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Size
120KB
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MD5
d730ef0c6d538723f8e3599b390d0d00
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SHA1
39c1cf4b092e289336c1dcc2ab4d0e5e07a12900
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SHA256
9b9f9f288e6fd19b38705350bb7380f165b8c50008da87f57b730f3bcce0c0cc
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SHA512
325aff9984352aed5c1734d99b0d1905a2efeff8d8687643cb1e5c58ae71e2c9320ed87d29b0658029f8465b00c66e0b59fb3f385435522ce92a5f6b4af904da
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SSDEEP
3072:gBG+gymXAzaWBlWRqPQNAASbvLvdoFl7NnH/d:gBEtQuWB4qPkArbjdoFBNH
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\EnableFirewall = "0" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76bc1e.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bc1e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bc1e.exe -
Executes dropped EXE 3 IoCs
pid Process 1916 f769fe7.exe 2132 f76a229.exe 2900 f76bc1e.exe -
Loads dropped DLL 6 IoCs
pid Process 1996 rundll32.exe 1996 rundll32.exe 1996 rundll32.exe 1996 rundll32.exe 1996 rundll32.exe 1996 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bc1e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bc1e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769fe7.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769fe7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bc1e.exe -
Enumerates connected drives 3 TTPs 16 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: f769fe7.exe File opened (read-only) \??\N: f769fe7.exe File opened (read-only) \??\H: f769fe7.exe File opened (read-only) \??\J: f769fe7.exe File opened (read-only) \??\O: f769fe7.exe File opened (read-only) \??\S: f769fe7.exe File opened (read-only) \??\E: f76bc1e.exe File opened (read-only) \??\E: f769fe7.exe File opened (read-only) \??\L: f769fe7.exe File opened (read-only) \??\P: f769fe7.exe File opened (read-only) \??\Q: f769fe7.exe File opened (read-only) \??\R: f769fe7.exe File opened (read-only) \??\G: f76bc1e.exe File opened (read-only) \??\G: f769fe7.exe File opened (read-only) \??\M: f769fe7.exe File opened (read-only) \??\K: f769fe7.exe -
resource yara_rule behavioral1/memory/1916-12-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-15-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-19-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-21-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-22-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-18-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-20-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-17-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-16-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-14-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-61-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-62-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-63-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-65-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-64-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-67-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-68-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-82-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-83-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-84-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-87-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/1916-153-0x0000000000980000-0x0000000001A3A000-memory.dmp upx behavioral1/memory/2900-159-0x0000000000900000-0x00000000019BA000-memory.dmp upx behavioral1/memory/2900-209-0x0000000000900000-0x00000000019BA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76a093 f769fe7.exe File opened for modification C:\Windows\SYSTEM.INI f769fe7.exe File created C:\Windows\f76f096 f76bc1e.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 f769fe7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76bc1e.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1916 f769fe7.exe 1916 f769fe7.exe 2900 f76bc1e.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 1916 f769fe7.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe Token: SeDebugPrivilege 2900 f76bc1e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 2292 wrote to memory of 1996 2292 rundll32.exe 28 PID 1996 wrote to memory of 1916 1996 rundll32.exe 29 PID 1996 wrote to memory of 1916 1996 rundll32.exe 29 PID 1996 wrote to memory of 1916 1996 rundll32.exe 29 PID 1996 wrote to memory of 1916 1996 rundll32.exe 29 PID 1916 wrote to memory of 1124 1916 f769fe7.exe 19 PID 1916 wrote to memory of 1188 1916 f769fe7.exe 20 PID 1916 wrote to memory of 1216 1916 f769fe7.exe 21 PID 1916 wrote to memory of 1672 1916 f769fe7.exe 23 PID 1916 wrote to memory of 2292 1916 f769fe7.exe 27 PID 1916 wrote to memory of 1996 1916 f769fe7.exe 28 PID 1916 wrote to memory of 1996 1916 f769fe7.exe 28 PID 1996 wrote to memory of 2132 1996 rundll32.exe 30 PID 1996 wrote to memory of 2132 1996 rundll32.exe 30 PID 1996 wrote to memory of 2132 1996 rundll32.exe 30 PID 1996 wrote to memory of 2132 1996 rundll32.exe 30 PID 1996 wrote to memory of 2900 1996 rundll32.exe 31 PID 1996 wrote to memory of 2900 1996 rundll32.exe 31 PID 1996 wrote to memory of 2900 1996 rundll32.exe 31 PID 1996 wrote to memory of 2900 1996 rundll32.exe 31 PID 1916 wrote to memory of 1124 1916 f769fe7.exe 19 PID 1916 wrote to memory of 1188 1916 f769fe7.exe 20 PID 1916 wrote to memory of 1216 1916 f769fe7.exe 21 PID 1916 wrote to memory of 1672 1916 f769fe7.exe 23 PID 1916 wrote to memory of 2132 1916 f769fe7.exe 30 PID 1916 wrote to memory of 2132 1916 f769fe7.exe 30 PID 1916 wrote to memory of 2900 1916 f769fe7.exe 31 PID 1916 wrote to memory of 2900 1916 f769fe7.exe 31 PID 2900 wrote to memory of 1124 2900 f76bc1e.exe 19 PID 2900 wrote to memory of 1188 2900 f76bc1e.exe 20 PID 2900 wrote to memory of 1216 2900 f76bc1e.exe 21 PID 2900 wrote to memory of 1672 2900 f76bc1e.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" f769fe7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bc1e.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1188
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b9f9f288e6fd19b38705350bb7380f165b8c50008da87f57b730f3bcce0c0ccN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b9f9f288e6fd19b38705350bb7380f165b8c50008da87f57b730f3bcce0c0ccN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\AppData\Local\Temp\f769fe7.exeC:\Users\Admin\AppData\Local\Temp\f769fe7.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:1916
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C:\Users\Admin\AppData\Local\Temp\f76a229.exeC:\Users\Admin\AppData\Local\Temp\f76a229.exe4⤵
- Executes dropped EXE
PID:2132
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C:\Users\Admin\AppData\Local\Temp\f76bc1e.exeC:\Users\Admin\AppData\Local\Temp\f76bc1e.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:2900
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1672
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
MD5c6bca4d2487ac095bdf69d6b70bd5e4f
SHA19bc42ed31f1cbfaf8912b022ce292dfa7a02f03c
SHA2565dda6dfbd9e359c6fc81563eac6180ff6398bd186d1dd173eb76c56d55fd69e4
SHA5127684024b9393e124ed3090a2c5947e7b61801c95e2483a40313e2701735dbdabd5c8b3a344ff0de92d98ec3b021e6b1b3ec044ea6ef58913145444eac2ce75b7
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Filesize
97KB
MD5bfd93b0ed7016868cd42e481a65d9b26
SHA1dad3ae8fe55c80b78df1c0ec1db3e53e1ea68d6f
SHA2562a2b789a75e421086df4a7b61d748f6e691447ba8488ae047e44769dd5887e33
SHA512f0b3f45133c87108c2ba9349a10e86aecdbede7c7224e47116721bb3e1e8689485e7ef5ed1869c8033681f2eb551c3ebc49fe40060ffd30be86c989c830e61b3