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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20/12/2024, 06:00
General
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Target
b435d7d652275220bcab045c38dba268fae2d8b9745a76a9c24f167679ac7e66.dll
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Size
120KB
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MD5
eb06ec5bbd7fe7d8029157af008eda5e
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SHA1
5129d5ca0b4302383eb2423d3e8c92843ef75886
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SHA256
b435d7d652275220bcab045c38dba268fae2d8b9745a76a9c24f167679ac7e66
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SHA512
c02c7ebaa65ef7f0ac0dc5f405092af8ecbfcfb9e332783f042a7ce91af2fe9774c7acb0b5270bb1d3cf9259fd87afed00619a44d0938e80fa2058147a3d2622
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SSDEEP
3072:X28UYZ6+Zh4gRzozufNKXVHvbXSJWsq8N:X28z6ArEzMgXVHvbC1q8
Malware Config
Extracted
sality
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 3 TTPs 6 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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UAC bypass 3 TTPs 2 IoCs
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Windows security bypass 2 TTPs 12 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 6 IoCs
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Windows security modification 2 TTPs 14 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 17 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 24 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 3 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 46 IoCs
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Suspicious use of WriteProcessMemory 38 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b435d7d652275220bcab045c38dba268fae2d8b9745a76a9c24f167679ac7e66.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b435d7d652275220bcab045c38dba268fae2d8b9745a76a9c24f167679ac7e66.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f76cf12.exeC:\Users\Admin\AppData\Local\Temp\f76cf12.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\f76d0e6.exeC:\Users\Admin\AppData\Local\Temp\f76d0e6.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\f76ed8a.exeC:\Users\Admin\AppData\Local\Temp\f76ed8a.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
257B
MD5ce8607c78b7e11a371f916a311fdb2af
SHA1b4229cb1346863d1222b14e20f76ff2c712bb29f
SHA256d4c1c8ad3e556788ef497d9bc68a7d1adc465e0b3547dd46dfd2fc51273ff32c
SHA5129ee5eae0335074e71d2b87486610a905ac871c1cada6833fcd59d2e891fc4628ad2f48145f4b4ac54733bfed9f13424877ec0d8fca9eb08f94c81103a4cf51e1
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Filesize
97KB
MD5f6e79b514871113de167aff0739c9fb4
SHA15f8eac3ab6a2bf250db2ee0ea0058e9cdeb43611
SHA2568d13c7d78d0c54359fe70a4649f817d8e880af43515460120c4308e5d447d6ef
SHA512a9e2ba8d25ea1354fab0a9a33aa1e6984a6762fe1a68f624ad2c62f22db2db961cfcb63db5f6c9b0bd3b82c113efdbc05f3e8abbc2b5c1059277cb96a3ba17bd
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Filesize
8KB
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Filesize
128KB
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Filesize
128KB
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Filesize
72KB
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Filesize
72KB
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Filesize
128KB
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Filesize
8KB
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Filesize
128KB
-
Filesize
8KB
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Filesize
4KB
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Filesize
8KB
-
Filesize
4KB
-
Filesize
8KB
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Filesize
72KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
8KB
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Filesize
16.7MB
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Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
8KB
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Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
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Filesize
72KB
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Filesize
16.7MB
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Filesize
8KB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
72KB
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Filesize
4KB
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Filesize
72KB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
4KB
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Filesize
72KB