Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
19-12-2024 08:24
General
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Target
8d7954080253cbf275b8f5a6a432c1ce533fc933b86329aeeab8c3b20d37025eN.exe
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Size
309KB
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MD5
70c64412926869cb76dc96828e9343d0
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SHA1
3daefd9e0a3245f9296886e37782a0d8783a58b8
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SHA256
8d7954080253cbf275b8f5a6a432c1ce533fc933b86329aeeab8c3b20d37025e
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SHA512
68414610ccd88f92dc92e948a4eb14f9e47da35b5396d05000a8366f222fe5a8e9a07543cf72c0d2db85ca00d33aa3bac7bd5ccf97f655ef2f6030062a66811a
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SSDEEP
6144:l/YWZdWgUY3wyzuRpw9IngBg4tNQp30m3s:l/YiWgNPJBgQNQp30t
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 3 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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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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Deletes itself 1 IoCs
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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 4 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 22 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 8 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\8d7954080253cbf275b8f5a6a432c1ce533fc933b86329aeeab8c3b20d37025eN.exe"C:\Users\Admin\AppData\Local\Temp\8d7954080253cbf275b8f5a6a432c1ce533fc933b86329aeeab8c3b20d37025eN.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\cmd.execmd /c \DelUS.bat3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
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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
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Filesize
1023B
MD5a78b856b269373f4643c86f8e4d2a52d
SHA13df2bd42ffe934fdbb86f5c4fc0f66a5e0b3ec96
SHA256bbaa8f248d759dcfa2bfda3c233d857de4e0c60d1a5b71c4f0e2561ebe918402
SHA5123a3288de2a71612feb59cb15c90822124ccb1681048fde367a4d9c1e6b46ef87e097540900dff58a52c5e66dc70c96e889c0f5dc3cdc105fe4241328282796c4
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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
320KB
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Filesize
4KB
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Filesize
4KB
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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
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
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
16.7MB
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Filesize
320KB
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Filesize
16.7MB