Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
07/11/2024, 07:28
Static task
static1
Behavioral task
behavioral1
Sample
1e16eeca50e75e7f20df367db63348d3393bb9dbeab055004cedff76414abb4cN.dll
Resource
win7-20241023-en
General
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Target
1e16eeca50e75e7f20df367db63348d3393bb9dbeab055004cedff76414abb4cN.dll
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Size
120KB
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MD5
823b82d8bec2ce3b61fe2aeee046e190
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SHA1
c4eaebfe4e13615c0a6c8f70a0da670205aba82a
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SHA256
1e16eeca50e75e7f20df367db63348d3393bb9dbeab055004cedff76414abb4c
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SHA512
4fc8bf511025260c6ecaac079ce6ff8b382806f93c9a28d64311fa8d6c893260fd6a25f4e0421192d99f18a4e696fe0fd2b5e7d0f8ea26063c44670f9eb75e31
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SSDEEP
1536:ZE/JHv1C5D7LL54JyaURwJvIFnG+nX/+O7FR2rTfdTiw9+z4WOoiGX3GeAcfRJx:ytC5P31RTFnZPb2f1GwAvOCG3O
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" f771989.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f771989.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f771989.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f771989.exe -
Executes dropped EXE 3 IoCs
pid Process 2492 f771989.exe 2800 f771b2e.exe 2676 f7737f2.exe -
Loads dropped DLL 6 IoCs
pid Process 2152 rundll32.exe 2152 rundll32.exe 2152 rundll32.exe 2152 rundll32.exe 2152 rundll32.exe 2152 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f7737f2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f771989.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f7737f2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f7737f2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7737f2.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) \??\O: f771989.exe File opened (read-only) \??\S: f771989.exe File opened (read-only) \??\T: f771989.exe File opened (read-only) \??\E: f771989.exe File opened (read-only) \??\G: f771989.exe File opened (read-only) \??\H: f771989.exe File opened (read-only) \??\P: f771989.exe File opened (read-only) \??\N: f771989.exe File opened (read-only) \??\R: f771989.exe File opened (read-only) \??\G: f7737f2.exe File opened (read-only) \??\M: f771989.exe File opened (read-only) \??\Q: f771989.exe File opened (read-only) \??\E: f7737f2.exe File opened (read-only) \??\I: f771989.exe File opened (read-only) \??\J: f771989.exe File opened (read-only) \??\K: f771989.exe File opened (read-only) \??\L: f771989.exe -
resource yara_rule behavioral1/memory/2492-15-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-20-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-17-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-18-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-25-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-23-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-22-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-21-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-19-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-26-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-63-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-64-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-68-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-69-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-70-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-72-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-73-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-74-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-75-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-90-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-92-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2492-163-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2676-180-0x0000000000A10000-0x0000000001ACA000-memory.dmp upx behavioral1/memory/2676-218-0x0000000000A10000-0x0000000001ACA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f776a86 f7737f2.exe File created C:\Windows\f7719d7 f771989.exe File opened for modification C:\Windows\SYSTEM.INI f771989.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 f771989.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f7737f2.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2492 f771989.exe 2492 f771989.exe 2676 f7737f2.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2492 f771989.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe Token: SeDebugPrivilege 2676 f7737f2.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2272 wrote to memory of 2152 2272 rundll32.exe 30 PID 2152 wrote to memory of 2492 2152 rundll32.exe 31 PID 2152 wrote to memory of 2492 2152 rundll32.exe 31 PID 2152 wrote to memory of 2492 2152 rundll32.exe 31 PID 2152 wrote to memory of 2492 2152 rundll32.exe 31 PID 2492 wrote to memory of 1112 2492 f771989.exe 19 PID 2492 wrote to memory of 1176 2492 f771989.exe 20 PID 2492 wrote to memory of 1216 2492 f771989.exe 21 PID 2492 wrote to memory of 1348 2492 f771989.exe 23 PID 2492 wrote to memory of 2272 2492 f771989.exe 29 PID 2492 wrote to memory of 2152 2492 f771989.exe 30 PID 2492 wrote to memory of 2152 2492 f771989.exe 30 PID 2152 wrote to memory of 2800 2152 rundll32.exe 32 PID 2152 wrote to memory of 2800 2152 rundll32.exe 32 PID 2152 wrote to memory of 2800 2152 rundll32.exe 32 PID 2152 wrote to memory of 2800 2152 rundll32.exe 32 PID 2152 wrote to memory of 2676 2152 rundll32.exe 33 PID 2152 wrote to memory of 2676 2152 rundll32.exe 33 PID 2152 wrote to memory of 2676 2152 rundll32.exe 33 PID 2152 wrote to memory of 2676 2152 rundll32.exe 33 PID 2492 wrote to memory of 1112 2492 f771989.exe 19 PID 2492 wrote to memory of 1176 2492 f771989.exe 20 PID 2492 wrote to memory of 1216 2492 f771989.exe 21 PID 2492 wrote to memory of 1348 2492 f771989.exe 23 PID 2492 wrote to memory of 2800 2492 f771989.exe 32 PID 2492 wrote to memory of 2800 2492 f771989.exe 32 PID 2492 wrote to memory of 2676 2492 f771989.exe 33 PID 2492 wrote to memory of 2676 2492 f771989.exe 33 PID 2676 wrote to memory of 1112 2676 f7737f2.exe 19 PID 2676 wrote to memory of 1176 2676 f7737f2.exe 20 PID 2676 wrote to memory of 1216 2676 f7737f2.exe 21 PID 2676 wrote to memory of 1348 2676 f7737f2.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" f771989.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f7737f2.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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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\1e16eeca50e75e7f20df367db63348d3393bb9dbeab055004cedff76414abb4cN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1e16eeca50e75e7f20df367db63348d3393bb9dbeab055004cedff76414abb4cN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Users\Admin\AppData\Local\Temp\f771989.exeC:\Users\Admin\AppData\Local\Temp\f771989.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:2492
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C:\Users\Admin\AppData\Local\Temp\f771b2e.exeC:\Users\Admin\AppData\Local\Temp\f771b2e.exe4⤵
- Executes dropped EXE
PID:2800
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C:\Users\Admin\AppData\Local\Temp\f7737f2.exeC:\Users\Admin\AppData\Local\Temp\f7737f2.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:2676
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1348
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
97KB
MD566d41e0f149e01e24d869376f09b051f
SHA1100d1e937afc4a2570b335c70e8cd366cd48944c
SHA256f650e3e07bf97f9f79f4f11cf8342a5aa4ca87f6a6b3a525effeeaceafcbba14
SHA512298a6d567894430005d9541ea36e4d25f3823d79247e08a16e7bc8eb8bd3c74b884c14c0a5bbb8a8b33b72dd999085bcbc44f21a6e2f68c84ec041b7480f1103
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Filesize
257B
MD51d6e67ae2146e1088c801771a9987c97
SHA16feda515666c67734c77849649293c757dddfb04
SHA256ec85933d9aa065753930437b53d9671e3971c1147495ea645ccd867f3caaa327
SHA512ce2ed46d7327a09dbe8de16aa4f4cd003b482e8fb938a1f6e5cf5403d0b1ce13768577531978718efdddda39c774257852451b1b5ed169644ccb8092ed2e9a6f