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Analysis
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max time kernel
178s -
max time network
173s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 21:05
Static task
static1
Behavioral task
behavioral1
Sample
c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe
Resource
win7-20221111-en
windows7-x64
16 signatures
150 seconds
General
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Target
c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe
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Size
97KB
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MD5
4329b85f9f67c9f3bbd11e79e5aca1ab
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SHA1
401687e1c8817056881100bce8fb863830f0f0ec
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SHA256
c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367
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SHA512
996aefa150f8251824ab60aa858e36682926c35c8255dcf52a7e3f9ab9839daba41b943d94766d93107106d3c0c31afe12e47a03b6cf1c21bf50934c774abda4
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SSDEEP
1536:hveJ7Z4SyeJ3YryisS7pcWRAj4kySX1a5tgbrkf3+MClFLCdCr4NG/rBXBxc:8n49jryisipcWRAj4kRX1Gw4QeNGv
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
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" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
resource yara_rule behavioral1/memory/1356-56-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/1356-58-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/1356-60-0x00000000006A0000-0x000000000175A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\U: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\W: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\G: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\I: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\K: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\O: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\Q: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\T: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\X: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\Z: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\H: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\L: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\M: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\P: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\S: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\E: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\F: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\N: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\V: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\J: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\R: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened (read-only) \??\Y: c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.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 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\6d18b0 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe File opened for modification C:\Windows\SYSTEM.INI c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe Token: SeDebugPrivilege 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 PID 1356 wrote to memory of 1148 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 17 PID 1356 wrote to memory of 1236 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 16 PID 1356 wrote to memory of 1272 1356 c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe 15 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1272
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C:\Users\Admin\AppData\Local\Temp\c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.exe"C:\Users\Admin\AppData\Local\Temp\c2de5ed0a9303e380bc1872578ce4a3195c4ff6b0277509206ad922e800d2367.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:1356
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1236
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1148