Analysis
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max time kernel
27s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 02:58
Static task
static1
Behavioral task
behavioral1
Sample
e1483fd2a8a670c00ed419aea7fcdf4c9059a8f35c6f3056bb62d2240ae891f1N.dll
Resource
win7-20240903-en
General
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Target
e1483fd2a8a670c00ed419aea7fcdf4c9059a8f35c6f3056bb62d2240ae891f1N.dll
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Size
120KB
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MD5
6937fa79db7cab7e8b43946d9dfd4da0
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SHA1
c100a86b70a8a0d68d1f644eb2f9f7fef2e818ed
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SHA256
e1483fd2a8a670c00ed419aea7fcdf4c9059a8f35c6f3056bb62d2240ae891f1
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SHA512
00267a6f7c62ba3eabb2767217b24710450d1f1ac2d818e0e41ce3ee67097ad15b622318758071a13223b11b55eb55775c67c162beabe21f674d7d26dc63bda6
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SSDEEP
1536:M02ILRJhGXK9AqRoKREO1i+FCCbFCzB4R7d2byqZ8YSO1VzBE5A6vQGAZUE1:M07RJ8GAq6djgbkzB4+nGY14v/AKW
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" f76955d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76955d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76955d.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b0b9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76b0b9.exe -
Executes dropped EXE 3 IoCs
pid Process 2112 f76955d.exe 2828 f7698c6.exe 2716 f76b0b9.exe -
Loads dropped DLL 6 IoCs
pid Process 2192 rundll32.exe 2192 rundll32.exe 2192 rundll32.exe 2192 rundll32.exe 2192 rundll32.exe 2192 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76b0b9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76955d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76b0b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76b0b9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b0b9.exe -
Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: f76955d.exe File opened (read-only) \??\G: f76955d.exe File opened (read-only) \??\M: f76955d.exe File opened (read-only) \??\P: f76955d.exe File opened (read-only) \??\R: f76955d.exe File opened (read-only) \??\I: f76955d.exe File opened (read-only) \??\J: f76955d.exe File opened (read-only) \??\L: f76955d.exe File opened (read-only) \??\N: f76955d.exe File opened (read-only) \??\K: f76955d.exe File opened (read-only) \??\O: f76955d.exe File opened (read-only) \??\E: f76b0b9.exe File opened (read-only) \??\H: f76955d.exe File opened (read-only) \??\Q: f76955d.exe File opened (read-only) \??\S: f76955d.exe -
resource yara_rule behavioral1/memory/2112-17-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-14-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-20-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-23-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-18-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-21-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-16-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-24-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-22-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-19-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-63-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-64-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-65-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-67-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-66-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-69-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-70-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-84-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-85-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-89-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-90-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2112-152-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/2716-182-0x0000000000920000-0x00000000019DA000-memory.dmp upx behavioral1/memory/2716-207-0x0000000000920000-0x00000000019DA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f7695d9 f76955d.exe File opened for modification C:\Windows\SYSTEM.INI f76955d.exe File created C:\Windows\f76e80e f76b0b9.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 f76955d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76b0b9.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2112 f76955d.exe 2112 f76955d.exe 2716 f76b0b9.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2112 f76955d.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe Token: SeDebugPrivilege 2716 f76b0b9.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 30 PID 2192 wrote to memory of 2112 2192 rundll32.exe 31 PID 2192 wrote to memory of 2112 2192 rundll32.exe 31 PID 2192 wrote to memory of 2112 2192 rundll32.exe 31 PID 2192 wrote to memory of 2112 2192 rundll32.exe 31 PID 2112 wrote to memory of 1112 2112 f76955d.exe 19 PID 2112 wrote to memory of 1168 2112 f76955d.exe 20 PID 2112 wrote to memory of 1208 2112 f76955d.exe 21 PID 2112 wrote to memory of 1268 2112 f76955d.exe 23 PID 2112 wrote to memory of 1804 2112 f76955d.exe 29 PID 2112 wrote to memory of 2192 2112 f76955d.exe 30 PID 2112 wrote to memory of 2192 2112 f76955d.exe 30 PID 2192 wrote to memory of 2828 2192 rundll32.exe 32 PID 2192 wrote to memory of 2828 2192 rundll32.exe 32 PID 2192 wrote to memory of 2828 2192 rundll32.exe 32 PID 2192 wrote to memory of 2828 2192 rundll32.exe 32 PID 2192 wrote to memory of 2716 2192 rundll32.exe 33 PID 2192 wrote to memory of 2716 2192 rundll32.exe 33 PID 2192 wrote to memory of 2716 2192 rundll32.exe 33 PID 2192 wrote to memory of 2716 2192 rundll32.exe 33 PID 2112 wrote to memory of 1112 2112 f76955d.exe 19 PID 2112 wrote to memory of 1168 2112 f76955d.exe 20 PID 2112 wrote to memory of 1208 2112 f76955d.exe 21 PID 2112 wrote to memory of 1268 2112 f76955d.exe 23 PID 2112 wrote to memory of 2828 2112 f76955d.exe 32 PID 2112 wrote to memory of 2828 2112 f76955d.exe 32 PID 2112 wrote to memory of 2716 2112 f76955d.exe 33 PID 2112 wrote to memory of 2716 2112 f76955d.exe 33 PID 2716 wrote to memory of 1112 2716 f76b0b9.exe 19 PID 2716 wrote to memory of 1168 2716 f76b0b9.exe 20 PID 2716 wrote to memory of 1208 2716 f76b0b9.exe 21 PID 2716 wrote to memory of 1268 2716 f76b0b9.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" f76955d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b0b9.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:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e1483fd2a8a670c00ed419aea7fcdf4c9059a8f35c6f3056bb62d2240ae891f1N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e1483fd2a8a670c00ed419aea7fcdf4c9059a8f35c6f3056bb62d2240ae891f1N.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Users\Admin\AppData\Local\Temp\f76955d.exeC:\Users\Admin\AppData\Local\Temp\f76955d.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:2112
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C:\Users\Admin\AppData\Local\Temp\f7698c6.exeC:\Users\Admin\AppData\Local\Temp\f7698c6.exe4⤵
- Executes dropped EXE
PID:2828
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C:\Users\Admin\AppData\Local\Temp\f76b0b9.exeC:\Users\Admin\AppData\Local\Temp\f76b0b9.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:2716
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1268
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
MD5e3d0f50afa3c5c1dcfea5ac798bd3eab
SHA12beed7f2624767bdee8d469faf4a4fa6c0ec8a65
SHA25626d7398736b1e19275e28721a38bfaabd92d08ac45cd92021f9694993c4558c0
SHA512ccbd5275d9f5cf283c2831b9444521b1c3d4059d7480bc851b3c563a410f7f2f09f7baa4fd998800db4c0d6f8820d9fb48941d11e9f6324f9d8d6f3bb9127a25
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Filesize
97KB
MD5236c7418d5409697603b140fc21a8e69
SHA115c39e1637ff8968ce187e305320820ae9ce03a6
SHA256b6d02eab6acbeb5720cef53b569adbbae263aaf2ab9320c7a11751176e0f7ba6
SHA5127d798a7f4551047f65dfb84ad425cedb833c2e4e1aec3dfe6df50e56fcc630e27b9b296dc0e9eee41f534486d7564a3c5899c343d9d66cf84d79df05d85d0baf