Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
30-06-2024 14:22
Static task
static1
Behavioral task
behavioral1
Sample
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Resource
win7-20240611-en
General
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Target
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
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Size
128KB
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MD5
79ac6087b0163ae9e16f3af636cf17b7
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SHA1
6d9ece917ae5acca5e71df8fd95c39833de1cc5c
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SHA256
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6
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SHA512
c972236b8fa97c89af89f75160a8d32f328f898787ab44944bc3136398bdb566d69f1fb4345928011763483d30a5868b91b43d188126b6f5ff1186f61f6793f9
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SSDEEP
3072:FftffjmNAftffjmNDq8wj54MOiy5j8ZhU5/A9JU1t/sp5e8gqq:FVfjmNAVfjmNO8wj54Ma5we/AkMLgqq
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 3056 cmd.exe -
Processes:
resource yara_rule behavioral1/memory/2240-1-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-7-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-15-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-16-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-30-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-34-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-31-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-29-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-17-0x0000000000600000-0x000000000168E000-memory.dmp upx behavioral1/memory/2240-14-0x0000000000600000-0x000000000168E000-memory.dmp upx -
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Drops file in Windows directory 3 IoCs
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process File created C:\Windows\rundl132.exe 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe File created C:\Windows\Logo1_.exe 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe File opened for modification C:\Windows\SYSTEM.INI 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exepid process 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription pid process Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Token: SeDebugPrivilege 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription pid process target process PID 2240 wrote to memory of 1120 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe taskhost.exe PID 2240 wrote to memory of 1172 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Dwm.exe PID 2240 wrote to memory of 1212 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe Explorer.EXE PID 2240 wrote to memory of 1032 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe DllHost.exe PID 2240 wrote to memory of 3056 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe cmd.exe PID 2240 wrote to memory of 3056 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe cmd.exe PID 2240 wrote to memory of 3056 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe cmd.exe PID 2240 wrote to memory of 3056 2240 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe cmd.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe"C:\Users\Admin\AppData\Local\Temp\32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.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\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a5F8E.bat3⤵
- Deletes itself
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\$$a5F8E.batFilesize
722B
MD5101ea93f0653453cb373b7cdabc1b518
SHA1db8094932cc31f348afeaa9527e4bb813cebbb65
SHA25634885126a281defef7c406b4de3ef36448e67b4827de6a8ea5a8607685d42d14
SHA5125f33542333bc59b0fb8523882ac00ba5ff4f367fff8fa4917a2e171e91026f532e3f32cc0e69994cacf42c069e7abeae55e14e516cfd2d04fe6dfdb269aa8d30
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C:\Users\Admin\AppData\Local\Temp\32d1420e056218db14c3783bff16550c14b731076a1d9f4521c76fbbc04020d6.exe.exeFilesize
102KB
MD5a996b5b4da6e1b7175e6743fa3a0b946
SHA1084418fd58045ef3a87103a9df7d9de6ac35d4cf
SHA256c0b1d544f55a782c087112d0a542a5c96de6423b3878a610176802fae65587a7
SHA51243445c346898ebb9561e2cc7bbd6d8b4240c22b047fd3a37d84d0fef4ddd6194dff64668360f289f0bdfc13767a1bc31ae35fd04b02f72ed3742e31c9b94d66e
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memory/1120-18-0x0000000000320000-0x0000000000322000-memory.dmpFilesize
8KB
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memory/2240-46-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/2240-34-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-7-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-15-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-16-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-30-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-33-0x00000000004E0000-0x00000000004E2000-memory.dmpFilesize
8KB
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memory/2240-0-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/2240-38-0x00000000004E0000-0x00000000004E2000-memory.dmpFilesize
8KB
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memory/2240-26-0x00000000004F0000-0x00000000004F1000-memory.dmpFilesize
4KB
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memory/2240-31-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-29-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-17-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-14-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/2240-25-0x00000000004E0000-0x00000000004E2000-memory.dmpFilesize
8KB
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memory/2240-28-0x00000000004F0000-0x00000000004F1000-memory.dmpFilesize
4KB
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memory/2240-1-0x0000000000600000-0x000000000168E000-memory.dmpFilesize
16.6MB
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memory/3056-80-0x0000000002320000-0x0000000002321000-memory.dmpFilesize
4KB