Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
10-06-2024 14:08
General
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Target
812758fba4a065bce800b5cdb70e06c9b3c41106a7e206cfd3f94e94ec0de87e.dll
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Size
120KB
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MD5
f68983f581a6f30e7d711b2beb0511dc
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SHA1
91621a37288c69e03fb7d1ef3eb1b7d91256a637
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SHA256
812758fba4a065bce800b5cdb70e06c9b3c41106a7e206cfd3f94e94ec0de87e
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SHA512
4fc2f454e19c70ddcada597d4789569b98160dfe042a353acecb5a5985a695352bfefbb7160cce04ade4a3692119b72044d52667e06a10635e2803bf4a06909f
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SSDEEP
1536:8x2cBfTG7CVH1SWjthuY2y/HWP7cdPTn0QI0BUQ7ZRKfSfDD24r4NTo5cte:rsACVH1hht2Ta0QIUUQQOlsMm
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 6 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 2 IoCs
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Windows security bypass 2 TTPs 12 IoCs
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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 30 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 30 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 14 IoCs
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Checks whether UAC is enabled 1 TTPs 2 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 3 IoCs
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Suspicious behavior: EnumeratesProcesses 6 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 2 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\812758fba4a065bce800b5cdb70e06c9b3c41106a7e206cfd3f94e94ec0de87e.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\812758fba4a065bce800b5cdb70e06c9b3c41106a7e206cfd3f94e94ec0de87e.dll,#13⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e57dfd1.exeC:\Users\Admin\AppData\Local\Temp\e57dfd1.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\e57e0da.exeC:\Users\Admin\AppData\Local\Temp\e57e0da.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\e5808e4.exeC:\Users\Admin\AppData\Local\Temp\e5808e4.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:\Users\Admin\AppData\Local\Temp\e580981.exeC:\Users\Admin\AppData\Local\Temp\e580981.exe4⤵
- Executes dropped EXE
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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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=124.0.6367.118 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=124.0.2478.80 --initial-client-data=0x238,0x23c,0x240,0x234,0x248,0x7ffd9946ceb8,0x7ffd9946cec4,0x7ffd9946ced02⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2296,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=2292 /prefetch:22⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1876,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=2432 /prefetch:32⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2400,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=3420 /prefetch:82⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4604,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=1300 /prefetch:82⤵
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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 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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C:\Users\Admin\AppData\Local\Temp\e57dfd1.exeFilesize
97KB
MD58ee6703590006427c3f796a027c4095c
SHA137c19b27659a5b6ff318c02974ab96e23db7e725
SHA2566363f8ce2b7fecfd4f64dd1145234a27dc165d74b13b9a15cb3cd452e0a182ec
SHA51249338191d2907f501c5cf80e8ba9f2a0fd9dc9b6d6d133181abc068e50db0c1e350ab09ce0a495c14bd6f9f24c9f76f8a2dd500292dcf9033ff053466f5d916e
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C:\Windows\SYSTEM.INIFilesize
257B
MD592db20267f1f6c38e6196a4e195338e3
SHA1c5ceaf6f3d7d80ffa341ab7c0c58d756dbf6c863
SHA2565e76b3359a3e4186422aef716219d0a9e73d7247dc6bd8e6b0a63356f55a3f89
SHA512c451a69fa603119608d52b71afdb538f5a7c728dd30d321eee228b7af0bbc56439f50766ecb09eba6db40a9f509c3fb1437da4cb8d8d7f0287baa95177913e7b
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memory/2416-161-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/2416-162-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2416-116-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/2416-52-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2448-45-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/2448-104-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2448-51-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/2448-32-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/2448-46-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/3884-39-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-75-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-22-0x0000000000560000-0x0000000000562000-memory.dmpFilesize
8KB
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memory/3884-21-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-18-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-20-0x0000000000560000-0x0000000000562000-memory.dmpFilesize
8KB
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memory/3884-4-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3884-8-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-34-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-37-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-36-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-33-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-38-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-40-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-9-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-42-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-29-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-19-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-14-0x0000000000570000-0x0000000000571000-memory.dmpFilesize
4KB
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memory/3884-6-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-100-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3884-90-0x0000000000560000-0x0000000000562000-memory.dmpFilesize
8KB
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memory/3884-60-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-61-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-63-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-65-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-67-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-68-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-70-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-72-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-74-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-10-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-76-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/3884-83-0x00000000007A0000-0x000000000185A000-memory.dmpFilesize
16.7MB
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memory/4852-54-0x0000000000A30000-0x0000000000A32000-memory.dmpFilesize
8KB
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memory/4852-15-0x0000000000A30000-0x0000000000A32000-memory.dmpFilesize
8KB
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memory/4852-23-0x0000000000A30000-0x0000000000A32000-memory.dmpFilesize
8KB
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memory/4852-1-0x0000000010000000-0x0000000010020000-memory.dmpFilesize
128KB
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memory/4852-11-0x0000000000A30000-0x0000000000A32000-memory.dmpFilesize
8KB
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memory/4852-12-0x0000000000A40000-0x0000000000A41000-memory.dmpFilesize
4KB
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memory/4940-59-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4940-165-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB