Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
22-05-2024 03:59
General
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Target
9b32ce1874ec08508778f9691984477dbad390f16e6df9c56f814b7b0f2def1b.dll
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Size
120KB
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MD5
34272011b912d637535ed2efa5008323
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SHA1
907db9c0faebf7e4b38566016dc098d9b7ce0cbd
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SHA256
9b32ce1874ec08508778f9691984477dbad390f16e6df9c56f814b7b0f2def1b
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SHA512
669a83eead97a314b7004afdcced0ed8697a8489dd2f4287ef539ed5eb74c2e4c500fcc0b55346f8f0b95e3421fccf7d8a91962ce53c8c1a9c510b7b49eee177
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SSDEEP
3072:ajpPkInIEMSrx9ywml61p8XKYzOZywFlM:ajpkInIEN19Ql6b8aYyl
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 29 IoCs
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UPX dump on OEP (original entry point) 33 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 14 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 12 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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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\9b32ce1874ec08508778f9691984477dbad390f16e6df9c56f814b7b0f2def1b.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b32ce1874ec08508778f9691984477dbad390f16e6df9c56f814b7b0f2def1b.dll,#13⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e583a55.exeC:\Users\Admin\AppData\Local\Temp\e583a55.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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\e586378.exeC:\Users\Admin\AppData\Local\Temp\e586378.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\e586666.exeC:\Users\Admin\AppData\Local\Temp\e586666.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\e58676f.exeC:\Users\Admin\AppData\Local\Temp\e58676f.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\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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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=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x23c,0x240,0x244,0x238,0x2f0,0x7ff980c42e98,0x7ff980c42ea4,0x7ff980c42eb02⤵
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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=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3224 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /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 --mojo-platform-channel-handle=3208 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /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 --mojo-platform-channel-handle=3484 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /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=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5452 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:12⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5468 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:12⤵
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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 --mojo-platform-channel-handle=2232 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:82⤵
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\e583a55.exeFilesize
97KB
MD57b7c1ea58aa6d93369722fb80e2bf3ee
SHA1798afa5d96eda7bfe4f3620063bcd85c44fe78f0
SHA256d3d5e31be43fb01cb942f7cb2c3e2501bae53102392b5b266d098dd73f0305bc
SHA512a62c9db6b15807ca90fdda5db705fd860e76297dba58efd91e0f9b69918447c8d5c5cbab3ee6c708850f30a69c2f590ad2fbd99391e25bd1287097fa12ec1b8a
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C:\Windows\SYSTEM.INIFilesize
257B
MD511524fadcba8b060c189dc8303d9cb3a
SHA1aa67143fa8a62899f342999fd067f81ffdf65a27
SHA2566708d313e05afd08490093503148b6ca682eb5f246f9d474494dac98dda56cf8
SHA5122e0b1b8c2977ff4da332e71cd1d5a6d4d8bcb55d1019978a5c1faf7d2d81902b6296a004b1fdf9dc2219345a909af4dcb1b4c8c1dc5040a0f0b51818c5a72091
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memory/3420-47-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3420-156-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3420-74-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/3420-67-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/3420-70-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/3636-75-0x00000000001F0000-0x00000000001F2000-memory.dmpFilesize
8KB
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memory/3636-158-0x0000000000B20000-0x0000000001BDA000-memory.dmpFilesize
16.7MB
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memory/3636-157-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/3636-117-0x0000000000B20000-0x0000000001BDA000-memory.dmpFilesize
16.7MB
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memory/3636-72-0x0000000000460000-0x0000000000461000-memory.dmpFilesize
4KB
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memory/3636-71-0x00000000001F0000-0x00000000001F2000-memory.dmpFilesize
8KB
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memory/3636-55-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4148-35-0x0000000003A00000-0x0000000003A02000-memory.dmpFilesize
8KB
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memory/4148-20-0x0000000003A90000-0x0000000003A91000-memory.dmpFilesize
4KB
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memory/4148-19-0x0000000003A00000-0x0000000003A02000-memory.dmpFilesize
8KB
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memory/4148-1-0x0000000010000000-0x0000000010020000-memory.dmpFilesize
128KB
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memory/4148-52-0x0000000003A00000-0x0000000003A02000-memory.dmpFilesize
8KB
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memory/4148-38-0x0000000003A00000-0x0000000003A02000-memory.dmpFilesize
8KB
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memory/4404-58-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-86-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-33-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-31-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-30-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-37-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-22-0x0000000000600000-0x0000000000601000-memory.dmpFilesize
4KB
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memory/4404-12-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-29-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-25-0x00000000005F0000-0x00000000005F2000-memory.dmpFilesize
8KB
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memory/4404-56-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-57-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-11-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-61-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-23-0x00000000005F0000-0x00000000005F2000-memory.dmpFilesize
8KB
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memory/4404-14-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-9-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-4-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4404-15-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-18-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-16-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-13-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-10-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-76-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-78-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-81-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-84-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-83-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-32-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-107-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4404-89-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4404-95-0x00000000005F0000-0x00000000005F2000-memory.dmpFilesize
8KB
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memory/4404-7-0x0000000000810000-0x00000000018CA000-memory.dmpFilesize
16.7MB
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memory/4760-73-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/4760-134-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/4760-65-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/4760-69-0x00000000001E0000-0x00000000001E2000-memory.dmpFilesize
8KB
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memory/4760-42-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB