Analysis
-
max time kernel
122s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
-
submitted
30-05-2024 01:56
General
-
Target
b3e2306f61510a0543ac1a274070800cae5d39a48ad206436cd46120003a7619.exe
-
Size
150KB
-
MD5
94e9cfbd3b4e9576fea0976207959862
-
SHA1
31cf34dce9a597911d54b8aaded9fcfcb097bfa3
-
SHA256
b3e2306f61510a0543ac1a274070800cae5d39a48ad206436cd46120003a7619
-
SHA512
e35f06ed6ae722cf30042753288b1ae342ed1ab285b242896efc0ed902704c310bf34226a1ae029255ae9de525c16e7ddbfdb02fb1b185104c100d53fb10e17a
-
SSDEEP
3072:J4LlD6zRoLOUppm+/yjUaadPmSAJEeuq94gwPxOU:yLlDX3uQaadPVeuq9i5
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
-
Modifies firewall policy service 2 TTPs 3 IoCs
-
Sality
Sality is backdoor written in C++, first discovered in 2003.
-
UAC bypass 3 TTPs 1 IoCs
-
Windows security bypass 2 TTPs 6 IoCs
-
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 30 IoCs
-
UPX dump on OEP (original entry point) 30 IoCs
-
UPX packed file 30 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Windows security modification 2 TTPs 7 IoCs
-
Checks whether UAC is enabled 1 TTPs 1 IoCs
-
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
-
Drops file in Program Files directory 5 IoCs
-
Drops file in Windows directory 2 IoCs
-
Suspicious behavior: EnumeratesProcesses 12 IoCs
-
Suspicious use of AdjustPrivilegeToken 33 IoCs
-
Suspicious use of WriteProcessMemory 49 IoCs
-
System policy modification 1 TTPs 1 IoCs
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\b3e2306f61510a0543ac1a274070800cae5d39a48ad206436cd46120003a7619.exe"C:\Users\Admin\AppData\Local\Temp\b3e2306f61510a0543ac1a274070800cae5d39a48ad206436cd46120003a7619.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}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
-
Filesize
97KB
MD5b08982eff467de1c99e745c2776ea5a2
SHA1d75dca47388b3b3652276582c9e7b6a54501e1ed
SHA25609787ec3d34a6cdace10af048f7281a47abda70d302f50373d142f0c18c953e5
SHA5124c08831960616973470c8d296356cad8ce8a450aa90512da8a3cbdc197d597cf1327e74ea0e86210a4dd72a8e3197d4d91993e1bfa93a0ac9c414cfb4dae8aa8
-
Filesize
8KB
-
Filesize
16.7MB
-
Filesize
8KB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
4KB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
8KB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
8KB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
168KB
-
Filesize
16.7MB
-
Filesize
8KB
-
Filesize
4KB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB
-
Filesize
16.7MB