Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
26-12-2023 12:14
General
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Target
6da467ccf6d7b488d4c2714db79f6690.exe
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Size
770KB
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MD5
6da467ccf6d7b488d4c2714db79f6690
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SHA1
dfcb47a5409149a0a784d4391e3de5f83e159031
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SHA256
34d95a3e20ca65e337374f3abbd9fbd8fd2fb2ba534b9e025f7a287cae97c3d2
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SHA512
45a9f364dc16470cba5a03204911ee6381b091afe405257ac60a4ec968192711d41d490adbcfabeb0f46e46c42fed2161f2fc7702cef966b862e11adfc48649a
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SSDEEP
24576:LObekYkfohrP337uzHnA6cgqpeEFHR9vGpDExycbH:LO6ZlrP337uzHnA6cXnHvOu
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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UPX packed file 16 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 1 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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 20 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6da467ccf6d7b488d4c2714db79f6690.exe"C:\Users\Admin\AppData\Local\Temp\6da467ccf6d7b488d4c2714db79f6690.exe"1⤵
- 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⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"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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Filesize
256KB
MD5519c47ecdc49c98886e1536470233dda
SHA1e42548e373f27567bae80343b1a461b2e344f8f3
SHA2568e8775e8e29138deb6284131c9664a9b9cd8601e9a40101424fed808ac233942
SHA512aeebaf5e7f18f1f6c3fe6e599ddde2fe5f131a9b0d4fa07a9f5d4457a9bb3df77491f5713a9ded3a5b8872b813f3c34a7bf7259352e8d81a2390db90186e05d8
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Filesize
8KB
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Filesize
16.7MB
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Filesize
8KB
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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
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
8KB
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Filesize
8KB
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Filesize
828KB
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Filesize
4KB
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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
16.7MB
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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
16.7MB
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Filesize
16.7MB
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Filesize
4KB
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Filesize
16.7MB
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Filesize
828KB