Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29/12/2023, 19:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0274e4e1398e4d36000298afde41c27b.exe
Resource
win7-20231215-en
windows7-x64
16 signatures
150 seconds
General
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Target
0274e4e1398e4d36000298afde41c27b.exe
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Size
100KB
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MD5
0274e4e1398e4d36000298afde41c27b
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SHA1
9c412587ad5cb4bc9912698a5203efac030c525a
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SHA256
3f269767e21fc6405962d41679440d593f13314fe4fd2d05af85d5de1c00233a
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SHA512
91b81737da29afdd7eb820c5156cd35ef10e597e81182dc27bffdcdfce1097e8c9aaf3ac96f8f85a9953f347b236386458218a0e018ef5af0a850a61d983e664
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SSDEEP
1536:CF9azijlQppnGCBQuzfJWah9HHJ3p3E9+tbxAzketi9THBgk/7caZ:CFcmpwBz9WMHHTltb+bti9THHIa
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" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 0274e4e1398e4d36000298afde41c27b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0274e4e1398e4d36000298afde41c27b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe -
resource yara_rule behavioral1/memory/2664-2-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-4-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-5-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-8-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-11-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-23-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-24-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-20-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-14-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-25-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-26-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-27-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-28-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-29-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-31-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-32-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-33-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-35-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-37-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-43-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-45-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-47-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-49-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-51-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-53-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-55-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-57-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-59-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-61-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2664-66-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0274e4e1398e4d36000298afde41c27b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0274e4e1398e4d36000298afde41c27b.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) \??\X: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\I: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\N: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\S: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\U: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\V: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\J: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\Q: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\T: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\P: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\Z: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\G: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\L: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\M: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\O: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\R: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\W: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\Y: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\E: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\H: 0274e4e1398e4d36000298afde41c27b.exe File opened (read-only) \??\K: 0274e4e1398e4d36000298afde41c27b.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 0274e4e1398e4d36000298afde41c27b.exe File opened for modification F:\autorun.inf 0274e4e1398e4d36000298afde41c27b.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 0274e4e1398e4d36000298afde41c27b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 0274e4e1398e4d36000298afde41c27b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 0274e4e1398e4d36000298afde41c27b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 0274e4e1398e4d36000298afde41c27b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 0274e4e1398e4d36000298afde41c27b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 0274e4e1398e4d36000298afde41c27b.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 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe 2664 0274e4e1398e4d36000298afde41c27b.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe Token: SeDebugPrivilege 2664 0274e4e1398e4d36000298afde41c27b.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 808 2664 0274e4e1398e4d36000298afde41c27b.exe 11 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.exe 17 PID 2664 wrote to memory of 1112 2664 0274e4e1398e4d36000298afde41c27b.exe 18 PID 2664 wrote to memory of 1168 2664 0274e4e1398e4d36000298afde41c27b.exe 10 PID 2664 wrote to memory of 1216 2664 0274e4e1398e4d36000298afde41c27b.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" 0274e4e1398e4d36000298afde41c27b.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:808
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C:\Users\Admin\AppData\Local\Temp\0274e4e1398e4d36000298afde41c27b.exe"C:\Users\Admin\AppData\Local\Temp\0274e4e1398e4d36000298afde41c27b.exe"1⤵
- 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:2664
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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
37KB
MD51eb0b413106cdc014ced35de7b812c4f
SHA1eb4505365305ac3741c58060b4f4e4a241e317e7
SHA25643974eafc7b9e4196be8dce5195d4d8c6c3ee5818dd4819f53d78de6f7132a8a
SHA512300ae6e94dfd08175f94640eff9d9b0ba966536c6c97d12b5bec2251ffab853655cb65387d87e0b7afebbda2bd7f72c9d8957b62162f81ca1406901b5edadf7a