Analysis
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max time kernel
134s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
26-05-2024 18:37
General
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Target
0d7ab8657b3639b37982be0d708c6d05137f55366b210345ec92e818ce15b638.dll
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Size
120KB
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MD5
a82312bbd0578c47cd628bc90ed4a562
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SHA1
443e32f2f39074a1d59b2ff40f6151f1f1465d47
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SHA256
0d7ab8657b3639b37982be0d708c6d05137f55366b210345ec92e818ce15b638
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SHA512
c5f411ae56154f3706ce6543a349d30d50448433f9ff9488c58ff32de8b4fd6071e91572619e73a679b36feaea4aee663b2a9810b54349dffed3d93308197ee8
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SSDEEP
3072:WqcZX5kgKbATq6uMGbfDe3QTNuPc62SYakzqcfHFh:WqcZpkATqkGbfD6QUPc6+/zq
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
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Modifies firewall policy service 2 TTPs 9 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 3 IoCs
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Windows security bypass 2 TTPs 18 IoCs
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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs
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UPX dump on OEP (original entry point) 35 IoCs
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Executes dropped EXE 4 IoCs
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UPX packed file 29 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 21 IoCs
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Checks whether UAC is enabled 1 TTPs 3 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 Program Files directory 3 IoCs
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Drops file in Windows directory 4 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
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System policy modification 1 TTPs 3 IoCs
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0d7ab8657b3639b37982be0d708c6d05137f55366b210345ec92e818ce15b638.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0d7ab8657b3639b37982be0d708c6d05137f55366b210345ec92e818ce15b638.dll,#13⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e5758bf.exeC:\Users\Admin\AppData\Local\Temp\e5758bf.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- 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
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C:\Users\Admin\AppData\Local\Temp\e575a07.exeC:\Users\Admin\AppData\Local\Temp\e575a07.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\e578405.exeC:\Users\Admin\AppData\Local\Temp\e578405.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\e578434.exeC:\Users\Admin\AppData\Local\Temp\e578434.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- System policy modification
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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
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C:\Users\Admin\AppData\Local\Temp\e5758bf.exeFilesize
97KB
MD59c543c9e95c38035c785e6427ea9cec5
SHA1689620a3f45456d0370486402cd1b610f78f9287
SHA256116a7fb8cdd1229dce5b53b7afc1e1c5a697a0a394071e4a3ba2bd1ea566917a
SHA51288660d4592ed2db1cc3cb47afd1664158d50c519002b8d297f48c085df1f5669967a2e6a97d196df9a20a05c96b17a65f1b7e863db551a5519a522c630daabd1
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C:\Windows\SYSTEM.INIFilesize
257B
MD557fa82df0676ce40bc5d0d3e694cca3c
SHA172229acffe7ef5b80ac7799fa864200099329830
SHA256acc3df470a22c434009508ac503510a43f3fd2833aa326a69020dfbafd21b3a8
SHA5125e8c4bc936d83033300b19b874a994052ebccbb3c78cb2fcc1ed2e8368e96f92576ef903e3137b49c780524884bda7af81894ced7618104eb2ce38386f97ce6a
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memory/2624-46-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/2624-126-0x0000000000B50000-0x0000000001C0A000-memory.dmpFilesize
16.7MB
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memory/2624-127-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2624-36-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2624-45-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/2624-44-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/2624-114-0x0000000000B50000-0x0000000001C0A000-memory.dmpFilesize
16.7MB
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memory/3028-56-0x0000000003670000-0x0000000003672000-memory.dmpFilesize
8KB
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memory/3028-18-0x0000000003670000-0x0000000003672000-memory.dmpFilesize
8KB
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memory/3028-25-0x0000000003670000-0x0000000003672000-memory.dmpFilesize
8KB
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memory/3028-14-0x0000000003670000-0x0000000003672000-memory.dmpFilesize
8KB
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memory/3028-1-0x0000000010000000-0x0000000010020000-memory.dmpFilesize
128KB
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memory/3028-24-0x0000000003CB0000-0x0000000003CB1000-memory.dmpFilesize
4KB
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memory/3272-59-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3272-184-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4316-11-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-62-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-35-0x00000000006B0000-0x00000000006B2000-memory.dmpFilesize
8KB
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memory/4316-13-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-38-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-37-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-39-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-40-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-41-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-22-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-21-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-8-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-47-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-5-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4316-17-0x00000000006C0000-0x00000000006C1000-memory.dmpFilesize
4KB
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memory/4316-26-0x00000000006B0000-0x00000000006B2000-memory.dmpFilesize
8KB
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memory/4316-61-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-32-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-63-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-65-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-67-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-70-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-71-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-73-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-75-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-76-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-85-0x00000000006B0000-0x00000000006B2000-memory.dmpFilesize
8KB
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memory/4316-81-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-96-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4316-10-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-12-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-23-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4316-9-0x0000000000820000-0x00000000018DA000-memory.dmpFilesize
16.7MB
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memory/4364-60-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4364-185-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB