Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
24-05-2024 23:38
General
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Target
7a496f221b4dfe62e0745b6ad20492d3308d865b32a5f15f199b8b5a16d36bd3.exe
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Size
97KB
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MD5
5244b52673ad2e6505d8d273c7ce34fc
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SHA1
9883419a18dc914191fcd5e62799a6a804032a38
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SHA256
7a496f221b4dfe62e0745b6ad20492d3308d865b32a5f15f199b8b5a16d36bd3
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SHA512
54bb43be531a1c99162ad28243ab271a3d760ca55fd4bb25a252775c4b67f7b6f228185c01bd769a4fa5f1ed12ddee241ab2d3e0953fea540ff5643196859fd4
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SSDEEP
1536:sqnx3tBrVVstz+7AR5vwx2JREnl9aKrGfaDqX6AdoNax7C0FeHybfosEIzFug6Qw:sE1tBly9RElt4aDzAKI9nFrfosEIeQ
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 2 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 27 IoCs
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UPX dump on OEP (original entry point) 28 IoCs
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UPX packed file 27 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 10 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 21 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
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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\7a496f221b4dfe62e0745b6ad20492d3308d865b32a5f15f199b8b5a16d36bd3.exe"C:\Users\Admin\AppData\Local\Temp\7a496f221b4dfe62e0745b6ad20492d3308d865b32a5f15f199b8b5a16d36bd3.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
- 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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1108-18-0x0000000002030000-0x0000000002032000-memory.dmpFilesize
8KB
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memory/2972-33-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-6-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-5-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2972-10-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-34-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-4-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-30-0x0000000000450000-0x0000000000452000-memory.dmpFilesize
8KB
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memory/2972-31-0x0000000000450000-0x0000000000452000-memory.dmpFilesize
8KB
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memory/2972-11-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-29-0x00000000005B0000-0x00000000005B1000-memory.dmpFilesize
4KB
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memory/2972-9-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-26-0x00000000005B0000-0x00000000005B1000-memory.dmpFilesize
4KB
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memory/2972-25-0x0000000000450000-0x0000000000452000-memory.dmpFilesize
8KB
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memory/2972-7-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-12-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-76-0x0000000000450000-0x0000000000452000-memory.dmpFilesize
8KB
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memory/2972-3-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-8-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-35-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-36-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-38-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-43-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-44-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-46-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-48-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-50-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-51-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-54-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-55-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-60-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-61-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-64-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-32-0x00000000006D0000-0x000000000178A000-memory.dmpFilesize
16.7MB
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memory/2972-82-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB