Analysis
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max time kernel
123s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01-01-2024 19:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
02e961f359b92a8d8bd900249e1c5c99.exe
Resource
win7-20231215-en
windows7-x64
16 signatures
150 seconds
General
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Target
02e961f359b92a8d8bd900249e1c5c99.exe
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Size
100KB
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MD5
02e961f359b92a8d8bd900249e1c5c99
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SHA1
f8a29a77651495b76d4a7b4ebc2e03ee307848e0
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SHA256
1bfd26f2a212f9b72953ed2b78287605d9b61006b3b82e95444b63324ab2977c
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SHA512
42ba6ea2a30d5343b6958e5163444ece8b8290526e5e5f7dd91d7b6d94074f4b74d5dd13a84e3b439a96085aca2f733eefdb2d4a2d23117051e292905076f479
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SSDEEP
1536:jtbyT/8zMi0GR2M+nPGuHVqsOaDGsSXGfNtcsHJKD/v9WpCNhrZJ7NTR+nJWjpRi:Zg8zP0GR5+nPrpOW6+JHMWMNdZ3Rz7i
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" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 02e961f359b92a8d8bd900249e1c5c99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 02e961f359b92a8d8bd900249e1c5c99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe -
resource yara_rule behavioral1/memory/1732-2-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-4-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-5-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-9-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-13-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-16-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-23-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-24-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-25-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-26-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-27-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-28-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-29-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-30-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-32-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-33-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-34-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-36-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-42-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-44-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-46-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-48-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-50-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-52-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-54-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-56-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-58-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-63-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-65-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx behavioral1/memory/1732-67-0x0000000001E60000-0x0000000002EEE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 02e961f359b92a8d8bd900249e1c5c99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 02e961f359b92a8d8bd900249e1c5c99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 02e961f359b92a8d8bd900249e1c5c99.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) \??\V: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\X: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\Z: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\H: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\J: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\K: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\P: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\R: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\Y: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\G: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\I: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\O: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\Q: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\T: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\E: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\N: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\S: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\U: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\L: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\M: 02e961f359b92a8d8bd900249e1c5c99.exe File opened (read-only) \??\W: 02e961f359b92a8d8bd900249e1c5c99.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 02e961f359b92a8d8bd900249e1c5c99.exe File opened for modification F:\autorun.inf 02e961f359b92a8d8bd900249e1c5c99.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 02e961f359b92a8d8bd900249e1c5c99.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 02e961f359b92a8d8bd900249e1c5c99.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 02e961f359b92a8d8bd900249e1c5c99.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 02e961f359b92a8d8bd900249e1c5c99.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 02e961f359b92a8d8bd900249e1c5c99.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 02e961f359b92a8d8bd900249e1c5c99.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 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe 1732 02e961f359b92a8d8bd900249e1c5c99.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe Token: SeDebugPrivilege 1732 02e961f359b92a8d8bd900249e1c5c99.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 784 1732 02e961f359b92a8d8bd900249e1c5c99.exe 22 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.exe 17 PID 1732 wrote to memory of 1116 1732 02e961f359b92a8d8bd900249e1c5c99.exe 14 PID 1732 wrote to memory of 1216 1732 02e961f359b92a8d8bd900249e1c5c99.exe 18 PID 1732 wrote to memory of 1276 1732 02e961f359b92a8d8bd900249e1c5c99.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" 02e961f359b92a8d8bd900249e1c5c99.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1276
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C:\Users\Admin\AppData\Local\Temp\02e961f359b92a8d8bd900249e1c5c99.exe"C:\Users\Admin\AppData\Local\Temp\02e961f359b92a8d8bd900249e1c5c99.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:1732
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1216
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:784
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
85KB
MD5ba65637c011610bdf305a4388b2589fd
SHA1f408805fb8a4273cc4d9e57d23c9d24223fe56d6
SHA256a25fdf2b3eac419e54b5b41f0720fd98090fcfea1d9cf2c649e91c1f7ed8698a
SHA512ff234d87443f2f25a08158edacd060c6b259231fd0983c9e5eda13d4bba67b127d8f66d83a42dffc13a126499f6d3258bcbc5caad54b99a7f0c0eaccd617ae32