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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
20/12/2024, 05:27
Static task
static1
Behavioral task
behavioral1
Sample
ab145945a2e5a5cf7ce0974efff7c9fe06bf96f112313473e1499d67743dbe1c.dll
Resource
win7-20241023-en
General
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Target
ab145945a2e5a5cf7ce0974efff7c9fe06bf96f112313473e1499d67743dbe1c.dll
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Size
120KB
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MD5
ccbf69f1f5c24de21ef42c13f73fbaf9
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SHA1
913ec9776dd72e8be38c07dc51e87b184aae91ef
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SHA256
ab145945a2e5a5cf7ce0974efff7c9fe06bf96f112313473e1499d67743dbe1c
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SHA512
c37481d30de06dfcf3b5721c6d93fcd797710ee180227fd4441c4cd2c9c72a40a67bdc540a144aebe98a266b8244bed6e3bf8fb1deec5a5585c2dd71f54e97ef
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SSDEEP
3072:akG9mE+Pg9Vn2H/c0nPaALa9dpfnC8NZXqnZuXk86I:l0Wgfn2HlnyALa9dp/KZKk8p
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" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769cbc.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bc0f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bc0f.exe -
Executes dropped EXE 3 IoCs
pid Process 2364 f769cbc.exe 2852 f769e71.exe 2228 f76bc0f.exe -
Loads dropped DLL 6 IoCs
pid Process 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe 2100 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769cbc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bc0f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76bc0f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769cbc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bc0f.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) \??\K: f769cbc.exe File opened (read-only) \??\L: f769cbc.exe File opened (read-only) \??\N: f769cbc.exe File opened (read-only) \??\P: f769cbc.exe File opened (read-only) \??\R: f769cbc.exe File opened (read-only) \??\G: f76bc0f.exe File opened (read-only) \??\E: f769cbc.exe File opened (read-only) \??\J: f769cbc.exe File opened (read-only) \??\H: f76bc0f.exe File opened (read-only) \??\O: f769cbc.exe File opened (read-only) \??\G: f769cbc.exe File opened (read-only) \??\I: f769cbc.exe File opened (read-only) \??\S: f769cbc.exe File opened (read-only) \??\E: f76bc0f.exe File opened (read-only) \??\Q: f769cbc.exe File opened (read-only) \??\H: f769cbc.exe File opened (read-only) \??\M: f769cbc.exe -
resource yara_rule behavioral1/memory/2364-17-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-19-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-22-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-21-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-18-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-23-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-25-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-20-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-43-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-15-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-24-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-63-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-64-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-65-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-66-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-67-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-69-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-70-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-71-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-72-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-86-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-108-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2364-156-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2228-177-0x0000000000900000-0x00000000019BA000-memory.dmp upx behavioral1/memory/2228-210-0x0000000000900000-0x00000000019BA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f769d29 f769cbc.exe File opened for modification C:\Windows\SYSTEM.INI f769cbc.exe File created C:\Windows\f76ecbf f76bc0f.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 f769cbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76bc0f.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2364 f769cbc.exe 2364 f769cbc.exe 2228 f76bc0f.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2364 f769cbc.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe Token: SeDebugPrivilege 2228 f76bc0f.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2464 wrote to memory of 2100 2464 rundll32.exe 30 PID 2100 wrote to memory of 2364 2100 rundll32.exe 31 PID 2100 wrote to memory of 2364 2100 rundll32.exe 31 PID 2100 wrote to memory of 2364 2100 rundll32.exe 31 PID 2100 wrote to memory of 2364 2100 rundll32.exe 31 PID 2364 wrote to memory of 1060 2364 f769cbc.exe 17 PID 2364 wrote to memory of 1100 2364 f769cbc.exe 18 PID 2364 wrote to memory of 1120 2364 f769cbc.exe 20 PID 2364 wrote to memory of 468 2364 f769cbc.exe 25 PID 2364 wrote to memory of 2464 2364 f769cbc.exe 29 PID 2364 wrote to memory of 2100 2364 f769cbc.exe 30 PID 2364 wrote to memory of 2100 2364 f769cbc.exe 30 PID 2100 wrote to memory of 2852 2100 rundll32.exe 32 PID 2100 wrote to memory of 2852 2100 rundll32.exe 32 PID 2100 wrote to memory of 2852 2100 rundll32.exe 32 PID 2100 wrote to memory of 2852 2100 rundll32.exe 32 PID 2100 wrote to memory of 2228 2100 rundll32.exe 33 PID 2100 wrote to memory of 2228 2100 rundll32.exe 33 PID 2100 wrote to memory of 2228 2100 rundll32.exe 33 PID 2100 wrote to memory of 2228 2100 rundll32.exe 33 PID 2364 wrote to memory of 1060 2364 f769cbc.exe 17 PID 2364 wrote to memory of 1100 2364 f769cbc.exe 18 PID 2364 wrote to memory of 1120 2364 f769cbc.exe 20 PID 2364 wrote to memory of 468 2364 f769cbc.exe 25 PID 2364 wrote to memory of 2852 2364 f769cbc.exe 32 PID 2364 wrote to memory of 2852 2364 f769cbc.exe 32 PID 2364 wrote to memory of 2228 2364 f769cbc.exe 33 PID 2364 wrote to memory of 2228 2364 f769cbc.exe 33 PID 2228 wrote to memory of 1060 2228 f76bc0f.exe 17 PID 2228 wrote to memory of 1100 2228 f76bc0f.exe 18 PID 2228 wrote to memory of 1120 2228 f76bc0f.exe 20 PID 2228 wrote to memory of 468 2228 f76bc0f.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" f76bc0f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769cbc.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1060
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1100
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab145945a2e5a5cf7ce0974efff7c9fe06bf96f112313473e1499d67743dbe1c.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab145945a2e5a5cf7ce0974efff7c9fe06bf96f112313473e1499d67743dbe1c.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Users\Admin\AppData\Local\Temp\f769cbc.exeC:\Users\Admin\AppData\Local\Temp\f769cbc.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:2364
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C:\Users\Admin\AppData\Local\Temp\f769e71.exeC:\Users\Admin\AppData\Local\Temp\f769e71.exe4⤵
- Executes dropped EXE
PID:2852
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C:\Users\Admin\AppData\Local\Temp\f76bc0f.exeC:\Users\Admin\AppData\Local\Temp\f76bc0f.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:2228
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:468
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
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Downloads
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Filesize
257B
MD50dc7f317f4995577235b6b662ea9cbe2
SHA16986e850371ad317f7ebd321c5b5f3791f98a154
SHA25628dd3052faa27e3dfd2040c8b911fb2b8bef8606d88444e885b1c0ed50eb2bcd
SHA512a80fb0a0f6ef2d2613f38d9a007cff8abfb4a16af0dcc2616b220a1cd0eee9336431487df6cd05771a03e349b104f6dc44b3bb14c249d803cedd715e6695fc4c
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Filesize
97KB
MD5b1e7c79d05456125e7b5ae0dfd95e1a5
SHA14e1886ba45cd8d133492016f09e36e5933893c2e
SHA256df923e81efefd75589a871366aae6171b382078b6fedc3b1c000a93a4ffd7341
SHA512915a972096ab7742931ba775d05d736ed0c6761175b7a9959af7e5c46af7fb4707582b486c4d8878b53fee7f930d8a2f2751d4ec277adf06301a6010f06989af