Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
17-06-2024 15:49
General
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Target
033056e2a4dc8e10c9ba7d7ec078376a565d02046bb632bcd6c3be336a92a36e.exe
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Size
703KB
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MD5
a77d393d861eb34e71b888e7d9a97115
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SHA1
9b29e115e3fb4c8e175bf70459657c65652fbeba
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SHA256
033056e2a4dc8e10c9ba7d7ec078376a565d02046bb632bcd6c3be336a92a36e
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SHA512
6784b8eb35086e809287c7b8448f0a23f066bd73bf0de3bad0baecd4394269a00b3f9a8782c416a589963eef5d4b31787143d7a5a9c44626d129c52645998234
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SSDEEP
12288:/JFZqYMOaQ0q9nV/zsnK23KHVI6nodVdyMLiqyVcxwtVxgpMiuzOTN90gQE:BFZqhOBnVyK23C6OoYMLiVcKtVx4MiuC
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
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 12 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 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in Windows directory 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 20 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of SetWindowsHookEx 7 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:\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\033056e2a4dc8e10c9ba7d7ec078376a565d02046bb632bcd6c3be336a92a36e.exe"C:\Users\Admin\AppData\Local\Temp\033056e2a4dc8e10c9ba7d7ec078376a565d02046bb632bcd6c3be336a92a36e.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- 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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Modify Registry
5Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Pre-OS Boot
1Bootkit
1Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1108-14-0x00000000020F0000-0x00000000020F2000-memory.dmpFilesize
8KB
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memory/2416-28-0x0000000076AF0000-0x0000000076AF1000-memory.dmpFilesize
4KB
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memory/2416-29-0x0000000076AE0000-0x0000000076BD0000-memory.dmpFilesize
960KB
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memory/2416-27-0x0000000003000000-0x0000000003001000-memory.dmpFilesize
4KB
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memory/2416-6-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-0-0x0000000000400000-0x00000000005A8000-memory.dmpFilesize
1.7MB
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memory/2416-8-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-7-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-30-0x0000000002FF0000-0x0000000002FF2000-memory.dmpFilesize
8KB
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memory/2416-25-0x0000000003000000-0x0000000003001000-memory.dmpFilesize
4KB
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memory/2416-11-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-48-0x0000000000400000-0x00000000005A8000-memory.dmpFilesize
1.7MB
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memory/2416-10-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-13-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-24-0x0000000002FF0000-0x0000000002FF2000-memory.dmpFilesize
8KB
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memory/2416-2-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-12-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-32-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-33-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-41-0x0000000002FF0000-0x0000000002FF2000-memory.dmpFilesize
8KB
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memory/2416-50-0x0000000076AE0000-0x0000000076BD0000-memory.dmpFilesize
960KB
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memory/2416-49-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB
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memory/2416-9-0x0000000001F10000-0x0000000002F9E000-memory.dmpFilesize
16.6MB