Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
06-06-2022 14:46
Static task
static1
Behavioral task
behavioral1
Sample
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe
Resource
win7-20220414-en
General
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Target
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe
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Size
12.7MB
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MD5
06b07ecce07120ffc70da9f2ab553214
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SHA1
bfb2563cf8c7c2a5ce3b32acf4e7890b382e6c4e
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SHA256
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a
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SHA512
a4cf68e455cdc046a91db56ca401ef2056fa3783bde6582bc98fbfa7b49d44a6f5290f01354179affd3f654a8f1c021ce700022c64b9ce1c41791d2b4b661598
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 2 TTPs 3 IoCs
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Processes:
resource yara_rule behavioral1/memory/1036-55-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/1036-58-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/1036-61-0x0000000001FD0000-0x000000000308A000-memory.dmp upx -
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Drops file in Windows directory 2 IoCs
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process File created C:\Windows\6bfc2b c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe File opened for modification C:\Windows\SYSTEM.INI c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exepid process 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription pid process Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Token: SeDebugPrivilege 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription pid process target process PID 1036 wrote to memory of 1124 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe taskhost.exe PID 1036 wrote to memory of 1180 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Dwm.exe PID 1036 wrote to memory of 1224 1036 c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe Explorer.EXE -
System policy modification 1 TTPs 1 IoCs
Processes:
c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe"C:\Users\Admin\AppData\Local\Temp\c05561e39ebe1e3fb489e7d38906fc7f8ac49d56f22fe6e757c0412c70a7070a.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1036-54-0x0000000075941000-0x0000000075943000-memory.dmpFilesize
8KB
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memory/1036-55-0x0000000001FD0000-0x000000000308A000-memory.dmpFilesize
16.7MB
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memory/1036-56-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1036-57-0x00000000002E0000-0x0000000000308000-memory.dmpFilesize
160KB
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memory/1036-58-0x0000000001FD0000-0x000000000308A000-memory.dmpFilesize
16.7MB
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memory/1036-59-0x0000000000390000-0x0000000000392000-memory.dmpFilesize
8KB
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memory/1036-60-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1036-61-0x0000000001FD0000-0x000000000308A000-memory.dmpFilesize
16.7MB