Analysis
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max time kernel
125s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-03-2024 10:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cddaf3515ec480cd3e5f49cb2b11200a.exe
Resource
win7-20240221-en
windows7-x64
16 signatures
150 seconds
General
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Target
cddaf3515ec480cd3e5f49cb2b11200a.exe
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Size
127KB
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MD5
cddaf3515ec480cd3e5f49cb2b11200a
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SHA1
78f7e9d230f27e8725b9fd19b4090ae74b9e0609
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SHA256
8e1ad862e08b172f9133325c05e243aaf8321cc10d7f4d032205600abca3f52d
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SHA512
d11202e46b83cb9a831a54d2c3a0714847ed9d213dff5385f9a87126b828e1b2011c9baedbd3decbe49333f35a1feaffa6d9762abb5e8eda8274ed4acef6ee2b
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SSDEEP
3072:ciZaGvIncD+mDD6WbCzVS7CfW1Ci9D0sroAdcEfU6mI7cypWzvOu:vZaGgcD+m6aCzVsC+P0sr9U6f7XCOu
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\DoNotAllowExceptions = "0" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" cddaf3515ec480cd3e5f49cb2b11200a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cddaf3515ec480cd3e5f49cb2b11200a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe -
resource yara_rule behavioral1/memory/2104-2-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-6-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-18-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-19-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-11-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-10-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-26-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-27-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-7-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-5-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-4-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-28-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-29-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-30-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-32-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-33-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-34-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-36-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-38-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-40-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-47-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-49-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-51-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-53-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-55-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-57-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-59-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-61-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-68-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx behavioral1/memory/2104-81-0x0000000001E10000-0x0000000002E9E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc cddaf3515ec480cd3e5f49cb2b11200a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" cddaf3515ec480cd3e5f49cb2b11200a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cddaf3515ec480cd3e5f49cb2b11200a.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) \??\Q: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\R: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\X: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\Y: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\L: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\M: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\P: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\T: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\Z: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\E: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\G: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\J: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\K: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\W: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\H: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\I: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\N: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\O: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\S: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\U: cddaf3515ec480cd3e5f49cb2b11200a.exe File opened (read-only) \??\V: cddaf3515ec480cd3e5f49cb2b11200a.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 cddaf3515ec480cd3e5f49cb2b11200a.exe File opened for modification F:\autorun.inf cddaf3515ec480cd3e5f49cb2b11200a.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 cddaf3515ec480cd3e5f49cb2b11200a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe cddaf3515ec480cd3e5f49cb2b11200a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe cddaf3515ec480cd3e5f49cb2b11200a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe cddaf3515ec480cd3e5f49cb2b11200a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe cddaf3515ec480cd3e5f49cb2b11200a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI cddaf3515ec480cd3e5f49cb2b11200a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe Token: SeDebugPrivilege 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 2268 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 23 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 PID 2104 wrote to memory of 1104 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 19 PID 2104 wrote to memory of 1172 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 20 PID 2104 wrote to memory of 1196 2104 cddaf3515ec480cd3e5f49cb2b11200a.exe 21 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cddaf3515ec480cd3e5f49cb2b11200a.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1104
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\cddaf3515ec480cd3e5f49cb2b11200a.exe"C:\Users\Admin\AppData\Local\Temp\cddaf3515ec480cd3e5f49cb2b11200a.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:2104
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2268
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
100KB
MD52a657104a040a1640f5d2c324ec996e0
SHA1ceeeff56003dbb76403516fe5239a932e1bbd7b9
SHA25694a7977d5a104714f0f7d68c66d5c1757801955095e49a224c671cb37f8cf148
SHA5127a383a89562fcefc7e8128141942dab046b0a7c500f1edb20b2641286faacb2f7c63a268ae22395577037698250f63581ee27261f4990d925e85d1c07178a655