Analysis
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max time kernel
166s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
06/01/2024, 10:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
63ec290f56895d8f784b9abc23ea5175.exe
Resource
win7-20231215-en
windows7-x64
16 signatures
150 seconds
General
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Target
63ec290f56895d8f784b9abc23ea5175.exe
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Size
100KB
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MD5
63ec290f56895d8f784b9abc23ea5175
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SHA1
35fe1a1968b1401b126ed6d98c30aa9cdbea858a
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SHA256
08eecc138ebc2ba7ceb490c0871ce82d50cbeda9a08a56d790f18dde973477ea
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SHA512
0066ecf15a5596b76fd90b49a1834339118ec7e70f97fc3914a2bc2cccbef43edd29defec9930ba690ff05c47c286fe1eacde761212c8d4c6ae400e60e4c592c
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SSDEEP
1536:LQLHymN/li6oRugAy1+3e5hmPLrCmXVv5PeUw/gfcqQ:0DymNmRu1y1CQkLemNAtX
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" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 63ec290f56895d8f784b9abc23ea5175.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 63ec290f56895d8f784b9abc23ea5175.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe -
resource yara_rule behavioral1/memory/3068-2-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-4-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-5-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-7-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-18-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-20-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-21-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-22-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-23-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-24-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-25-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-26-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-27-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-28-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-30-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-31-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-32-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-37-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-39-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-41-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-43-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-45-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-47-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-49-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-56-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-58-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-63-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-64-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-66-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-67-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-68-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-71-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx behavioral1/memory/3068-73-0x0000000001E20000-0x0000000002EAE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 63ec290f56895d8f784b9abc23ea5175.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 63ec290f56895d8f784b9abc23ea5175.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 63ec290f56895d8f784b9abc23ea5175.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) \??\T: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\E: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\I: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\S: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\M: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\U: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\V: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\W: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\Y: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\J: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\K: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\L: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\Z: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\X: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\H: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\O: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\R: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\Q: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\G: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\N: 63ec290f56895d8f784b9abc23ea5175.exe File opened (read-only) \??\P: 63ec290f56895d8f784b9abc23ea5175.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 63ec290f56895d8f784b9abc23ea5175.exe File opened for modification F:\autorun.inf 63ec290f56895d8f784b9abc23ea5175.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 63ec290f56895d8f784b9abc23ea5175.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 63ec290f56895d8f784b9abc23ea5175.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 63ec290f56895d8f784b9abc23ea5175.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 63ec290f56895d8f784b9abc23ea5175.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 63ec290f56895d8f784b9abc23ea5175.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 63ec290f56895d8f784b9abc23ea5175.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 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe 3068 63ec290f56895d8f784b9abc23ea5175.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
description pid Process Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe Token: SeDebugPrivilege 3068 63ec290f56895d8f784b9abc23ea5175.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 PID 3068 wrote to memory of 1120 3068 63ec290f56895d8f784b9abc23ea5175.exe 12 PID 3068 wrote to memory of 1176 3068 63ec290f56895d8f784b9abc23ea5175.exe 10 PID 3068 wrote to memory of 1244 3068 63ec290f56895d8f784b9abc23ea5175.exe 9 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 63ec290f56895d8f784b9abc23ea5175.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1244
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C:\Users\Admin\AppData\Local\Temp\63ec290f56895d8f784b9abc23ea5175.exe"C:\Users\Admin\AppData\Local\Temp\63ec290f56895d8f784b9abc23ea5175.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:3068
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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
45KB
MD501cb7c89b8b390b40a0fad313e9447e7
SHA1023521cb21ced586e21c24813560714a8f538300
SHA256b96aaf6da7b502502bae346ca527334d90e38fc4cd08f046a1db99ba64ab141e
SHA512400202d7caa7946b20a0ffba338994e5a4c040738d2c5031ad791c77d28b337fd57fc3b2dccc25bfce6213d3b0566112004aee40b3c7151cb294e4280dc7171d