Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
21-05-2024 04:34
General
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Target
d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54.exe
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Size
65KB
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MD5
d540d22afdb580403b1c4c6306017fa6
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SHA1
78f30accacec5d265bc4ea8488b4c922e91898b1
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SHA256
d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54
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SHA512
a8da41c557b3c9b1dcfc93c1308dba5fc1de327545ca54e65e6ef97bc6469c7dfbf20514575947527ad7c4f6895b9705be69980ac14d35f6cd6f43fc4b135425
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SSDEEP
1536:ZAhta5NLt/rOZezEaHs60MMJt9K7VwuDE4Bqpn7xRTD16cK64M:ZAhc5/TOKRsvMMV2YkqTqlM
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 31 IoCs
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UPX dump on OEP (original entry point) 32 IoCs
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UPX packed file 31 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 15 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\d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54.exe"C:\Users\Admin\AppData\Local\Temp\d4cb75d04ad69a3c7eba80e4d9a2f50a679470c4ada8d02731503b691ac6ff54.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 Matrix ATT&CK v13
Privilege 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
3Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1076-18-0x00000000002D0000-0x00000000002D2000-memory.dmpFilesize
8KB
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memory/2272-32-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-73-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-3-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-5-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-9-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-8-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-4-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-29-0x00000000017F0000-0x00000000017F1000-memory.dmpFilesize
4KB
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memory/2272-34-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-30-0x00000000017E0000-0x00000000017E2000-memory.dmpFilesize
8KB
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memory/2272-12-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-26-0x00000000017F0000-0x00000000017F1000-memory.dmpFilesize
4KB
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memory/2272-25-0x00000000017E0000-0x00000000017E2000-memory.dmpFilesize
8KB
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memory/2272-6-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-10-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-7-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-33-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2272-31-0x00000000017E0000-0x00000000017E2000-memory.dmpFilesize
8KB
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memory/2272-11-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-45-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-38-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-39-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-40-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-43-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-35-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-46-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-50-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-52-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-55-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-60-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-63-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-65-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-66-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-69-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-72-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-36-0x0000000000590000-0x000000000164A000-memory.dmpFilesize
16.7MB
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memory/2272-91-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB