Analysis
-
max time kernel
123s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
-
submitted
30-03-2024 00:10
General
-
Target
a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
-
Size
65KB
-
MD5
070510de2be6024ef380f325dc3ef279
-
SHA1
41e26ab7895bb72d0f744761e5af0acc4a5e0113
-
SHA256
a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560
-
SHA512
eb2fdc3fde12753957c0bc6ea98ab4034c52dcc7b2f7a4d290dce4d34ab60e25251aaecb3f3d10b02cf37cfc9f2e7542df919f5507924e9b87f871ad31cf124f
-
SSDEEP
1536:EVjByYBt5Xgy2d/NnICO1tYCzdCa6xba/f6+h9k4HBCvf:EVNyYBB2d/EWRawaf6C9/Hmf
Score
10/10
Malware Config
Extracted
Family
sality
C2
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 39 IoCs
-
UPX dump on OEP (original entry point) 39 IoCs
-
UPX packed file 39 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 11 IoCs
-
Drops file in Windows directory 2 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 24 IoCs
-
Suspicious use of AdjustPrivilegeToken 64 IoCs
-
Suspicious use of WriteProcessMemory 64 IoCs
-
System policy modification 1 TTPs 1 IoCs
Processes
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
-
C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
-
C:\Windows\system32\dwm.exe"dwm.exe"1⤵
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
-
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe"C:\Users\Admin\AppData\Local\Temp\a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.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
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵
-
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
-
C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider1⤵
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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
-
C:\pqpd.exeFilesize
97KB
MD5a38e12743453565b383dea16b5df0928
SHA1bffe63b5f3a62ac83efce7e5e555a012144aa842
SHA2569527968a619dd290af90a51cfa6250748998b4b22875448f1a6feaabf7e0e731
SHA512c40abd96e3710ddb7e5aacdd37d2094da870c1681e3f0624e3210ccb479e38b8ad901e356bb7c10228b8fbbe8bc11912ed58d4e7703c4e4aab2daada15237047
-
memory/1188-39-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-6-0x0000000004160000-0x0000000004162000-memory.dmpFilesize
8KB
-
memory/1188-5-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-0-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
-
memory/1188-7-0x0000000004640000-0x0000000004641000-memory.dmpFilesize
4KB
-
memory/1188-10-0x0000000004160000-0x0000000004162000-memory.dmpFilesize
8KB
-
memory/1188-9-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-11-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-17-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-18-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-38-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-20-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-40-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-22-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-23-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-24-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-25-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-26-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-28-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-36-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-19-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-4-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-21-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-42-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-44-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-47-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-49-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-51-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-54-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-55-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-57-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-59-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-61-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-64-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-65-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-68-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-2-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-77-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-79-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-82-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-84-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-85-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-88-0x0000000000730000-0x00000000017EA000-memory.dmpFilesize
16.7MB
-
memory/1188-89-0x0000000004160000-0x0000000004162000-memory.dmpFilesize
8KB