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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
06/01/2024, 16:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
46b6eaefe4a869667d882455259b7f4f.exe
Resource
win7-20231129-en
windows7-x64
16 signatures
150 seconds
General
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Target
46b6eaefe4a869667d882455259b7f4f.exe
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Size
100KB
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MD5
46b6eaefe4a869667d882455259b7f4f
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SHA1
e30179720eb55e16127e5afb7b659f0522fd1de4
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SHA256
a7146ab44c5430e898ded5749290007aff013e74e174d279342e3690f6eedd57
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SHA512
0f20b28f4caaa009ab5fea1c00d8b6d1becb7a43679fe11fd172f04ef2a3e0bb095eaaff6f301ff71b90e668a848bac563a8bed6620dcba90891558a58d39bb3
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SSDEEP
1536:6Y8S82DcfgqDZAPU4Nqtw7nSaKZ8n26ca83S/o6+ZgsRAHedu7/4/rt5IXKdDQ:zDcfCU4Itw2ftb5S+VRAeC4/J5BdDQ
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" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 46b6eaefe4a869667d882455259b7f4f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46b6eaefe4a869667d882455259b7f4f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe -
resource yara_rule behavioral1/memory/2972-1-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-3-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-4-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-7-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-10-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-12-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-15-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-18-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-21-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-25-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-26-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-27-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-28-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-29-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-31-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-32-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-33-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-35-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-37-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-39-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-47-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-49-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-51-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-53-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-55-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-57-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-59-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-61-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx behavioral1/memory/2972-68-0x0000000001E80000-0x0000000002F0E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 46b6eaefe4a869667d882455259b7f4f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46b6eaefe4a869667d882455259b7f4f.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\W: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\Y: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\O: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\V: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\S: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\U: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\E: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\J: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\K: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\L: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\N: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\P: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\X: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\G: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\I: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\Q: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\R: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\T: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\Z: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\H: 46b6eaefe4a869667d882455259b7f4f.exe File opened (read-only) \??\M: 46b6eaefe4a869667d882455259b7f4f.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 F:\autorun.inf 46b6eaefe4a869667d882455259b7f4f.exe File opened for modification C:\autorun.inf 46b6eaefe4a869667d882455259b7f4f.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 46b6eaefe4a869667d882455259b7f4f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 46b6eaefe4a869667d882455259b7f4f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 46b6eaefe4a869667d882455259b7f4f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 46b6eaefe4a869667d882455259b7f4f.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 46b6eaefe4a869667d882455259b7f4f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 46b6eaefe4a869667d882455259b7f4f.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 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe 2972 46b6eaefe4a869667d882455259b7f4f.exe -
Suspicious use of AdjustPrivilegeToken 33 IoCs
description pid Process Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe Token: SeDebugPrivilege 2972 46b6eaefe4a869667d882455259b7f4f.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1824 2972 46b6eaefe4a869667d882455259b7f4f.exe 4 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 PID 2972 wrote to memory of 1208 2972 46b6eaefe4a869667d882455259b7f4f.exe 9 PID 2972 wrote to memory of 1292 2972 46b6eaefe4a869667d882455259b7f4f.exe 7 PID 2972 wrote to memory of 1344 2972 46b6eaefe4a869667d882455259b7f4f.exe 6 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46b6eaefe4a869667d882455259b7f4f.exe
Processes
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1824
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1344
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C:\Users\Admin\AppData\Local\Temp\46b6eaefe4a869667d882455259b7f4f.exe"C:\Users\Admin\AppData\Local\Temp\46b6eaefe4a869667d882455259b7f4f.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:2972
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1292
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1208
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
5