Analysis
- max time kernel
121s - max time network
121s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
08/11/2024, 00:43
General
- Target 7e87d114f59c68f2b24ee44edd113babdfc1f775fcbdb2e9a287822fd6c7e096.exe
- Size 65KB
- Sample241108-a3d4ya1fqf
- SHA256 7e87d114f59c68f2b24ee44edd113babdfc1f775fcbdb2e9a287822fd6c7e096
Malware Config
Extracted
-
sality
-
http://89.119.67.154/testo5/
-
http://kukutrustnet777.info/home.gif
-
http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
Signatures
- Modifies firewall policy service 3 TTPs 3 IoCs
- Sality
Sality is backdoor written in C++, first discovered in 2003.
- Sality family
- UAC bypass 3 TTPs 1 IoCs
- Windows security bypass 2 TTPs 6 IoCs
- Windows security modification 2 TTPs 7 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 31 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 21 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- System policy modification 1 TTPs 1 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:\Users\Admin\AppData\Local\Temp\7e87d114f59c68f2b24ee44edd113babdfc1f775fcbdb2e9a287822fd6c7e096.exe"C:\Users\Admin\AppData\Local\Temp\7e87d114f59c68f2b24ee44edd113babdfc1f775fcbdb2e9a287822fd6c7e096.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- 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
memory/1104-18-0x0000000002070000-0x0000000002072000-memory.dmp
memory/2868-34-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-37-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-3-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-8-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-12-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-4-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-29-0x00000000016D0000-0x00000000016D2000-memory.dmp
memory/2868-28-0x0000000002E50000-0x0000000002E51000-memory.dmp
memory/2868-25-0x0000000002E50000-0x0000000002E51000-memory.dmp
memory/2868-24-0x00000000016D0000-0x00000000016D2000-memory.dmp
memory/2868-10-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-9-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-6-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-5-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-11-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-30-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-31-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-32-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-33-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-0-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2868-7-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-39-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-36-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-40-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-42-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-43-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-54-0x0000000004C20000-0x0000000004C22000-memory.dmp
memory/2868-53-0x0000000004C70000-0x0000000004C71000-memory.dmp
memory/2868-56-0x0000000004C20000-0x0000000004C22000-memory.dmp
memory/2868-55-0x00000000016D0000-0x00000000016D2000-memory.dmp
memory/2868-58-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-60-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-64-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-68-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-71-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-79-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-81-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-82-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-83-0x0000000000590000-0x000000000164A000-memory.dmp
memory/2868-107-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2868-108-0x0000000000590000-0x000000000164A000-memory.dmp