Analysis
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max time kernel
122s -
max time network
22s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 12:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
36de0e64bf4085a6719b2dd4a5dfa64a.exe
Resource
win7-20231215-en
windows7-x64
16 signatures
150 seconds
General
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Target
36de0e64bf4085a6719b2dd4a5dfa64a.exe
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Size
100KB
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MD5
36de0e64bf4085a6719b2dd4a5dfa64a
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SHA1
988d39271a87c08e08303e02f168dae65a757cb2
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SHA256
47dda038a91ffbb268223a6790d61bc61cc501fb8b20d1f2e28a630e9925b50a
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SHA512
3a12ced6708766f150ffbae9e563de047a91b2a0aa1f5d6e081070a2830d7f0b90dd59eeef0825d60363198190c4d709e0ad5d73b5aca643fbdd664c9bb744f1
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SSDEEP
1536:bNX6qhH38y57rKupmnGPru9rPttVVVdertlCmc:bNVB38iKup2QrePtZVderSm
Malware Config
Extracted
Family
sality
C2
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 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
resource yara_rule behavioral1/memory/1228-2-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-4-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-5-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-7-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-12-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-14-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-21-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-24-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-25-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-26-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-27-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-28-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-29-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-30-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-31-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-32-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-33-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-34-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-39-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-40-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-47-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-49-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-51-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-52-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-55-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-57-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-59-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-61-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-65-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx behavioral1/memory/1228-67-0x0000000001D70000-0x0000000002DFE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 36de0e64bf4085a6719b2dd4a5dfa64a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Enumerates connected drives 3 TTPs 19 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\L: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\Q: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\S: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\W: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\I: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\X: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\Z: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\H: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\K: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\R: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\V: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\Y: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\M: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\N: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\O: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\P: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\T: 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened (read-only) \??\U: 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 36de0e64bf4085a6719b2dd4a5dfa64a.exe File opened for modification F:\autorun.inf 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Suspicious use of AdjustPrivilegeToken 30 IoCs
description pid Process Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe Token: SeDebugPrivilege 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1884 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 20 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 PID 1228 wrote to memory of 1128 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 15 PID 1228 wrote to memory of 1220 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 19 PID 1228 wrote to memory of 1264 1228 36de0e64bf4085a6719b2dd4a5dfa64a.exe 17 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 36de0e64bf4085a6719b2dd4a5dfa64a.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1264
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C:\Users\Admin\AppData\Local\Temp\36de0e64bf4085a6719b2dd4a5dfa64a.exe"C:\Users\Admin\AppData\Local\Temp\36de0e64bf4085a6719b2dd4a5dfa64a.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1228
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1220
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1884
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD59986ab4dfcd3ea9428dc8df38d1ec449
SHA1e9135476e12458b41d96a649327f4b0c7c072c65
SHA25646a1ed4a468cc2d62cc1c1ed4129e8527f2630d38f9e616d93ac7fe8830f6dc3
SHA5126fa5e5538871c82dba4ed78e70f448e035ab6454e65d2db5281d093f8abcc81137fd34439c1a29643ca2e1724f6ec6e98ee46d3c4a0aeff0a581f9a8d8260269