Analysis
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max time kernel
128s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
30-06-2024 17:00
General
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Target
2024-06-30_a5e533b76eaf9ba13d43b1ea6403a48c_bkransomware_icedid.exe
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Size
786KB
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MD5
a5e533b76eaf9ba13d43b1ea6403a48c
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SHA1
8d15333bc68755a56c77048b7cd1c82fd77c8667
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SHA256
184ed3a1261abbb94e11431e3938f79fd8943841120ed608cbee98938e18667d
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SHA512
12ad7d16b5463a7dc3b390b6cb58721c16a61d1e27c5e06fb36e20231b49d1d9bad0b9eae4a705bc4c6e82f81b977952653588941ecbcbbaf7ef500d681a95b3
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SSDEEP
12288:+KQeX4+gJq5A6pe776wioj78+g4gOn27vQUQTnLUoN:JDhgr6M1jgLOXpjAQ
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Executes dropped EXE 1 IoCs
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UPX packed file 40 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in Program Files directory 12 IoCs
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Drops file in Windows directory 1 IoCs
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Suspicious behavior: EnumeratesProcesses 24 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
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System policy modification 1 TTPs 1 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:\Users\Admin\AppData\Local\Temp\2024-06-30_a5e533b76eaf9ba13d43b1ea6403a48c_bkransomware_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-30_a5e533b76eaf9ba13d43b1ea6403a48c_bkransomware_icedid.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- 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=0x238,0x23c,0x240,0x234,0x2f0,0x7ffece862e98,0x7ffece862ea4,0x7ffece862eb02⤵
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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=2400 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --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=3276 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --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=3380 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --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=5288 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --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=5500 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --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=4120 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:82⤵
- Executes dropped EXE
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
5Impair Defenses
4Disable or Modify Tools
3Disable or Modify System Firewall
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exeFilesize
3.9MB
MD5faf79a48399d502194e87a5ad1ba7b8e
SHA109cd9d783ac126d33ec37de781beedce9ce6aa51
SHA2563d1266025af95bdb7b92d17debbf88a1386b19b7f7c2eeb9ced77debb9748e14
SHA512d84f8e25179e2cee6f95dc95c94a4a70dc56814aaf7f95e38f24f9828e64629cab0c184f5fddd67d834f419703f65d9d0e3a93e54d2730ed63d3d89644babb84
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C:\iqxec.pifFilesize
100KB
MD5f8fd1392910dda2973ff7bcacc43ff7e
SHA139f5a529621c521393a519eb2e27df7f3825ff5e
SHA2569783ab1f7d8992e5b7020b1ddb7d861ea614fdc3f81d29ef41dc12f8e7a0fdc2
SHA512b8f54d00be33502a8865d4df4f4fcf584d62c27237811c6a3d606a9e9a18d20dcebcaf1f2740facef4b2668711ec515ec5679f307f0c6ceec9f61477f437f211
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memory/3304-27-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-3-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-5-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-4-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-12-0x0000000004960000-0x0000000004961000-memory.dmpFilesize
4KB
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memory/3304-13-0x0000000004810000-0x0000000004812000-memory.dmpFilesize
8KB
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memory/3304-14-0x0000000004810000-0x0000000004812000-memory.dmpFilesize
8KB
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memory/3304-11-0x0000000004810000-0x0000000004812000-memory.dmpFilesize
8KB
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memory/3304-10-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-8-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-7-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-9-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-16-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-15-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-17-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-18-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-0-0x0000000000400000-0x00000000004C7000-memory.dmpFilesize
796KB
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memory/3304-21-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-22-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-23-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-25-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-26-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-30-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-6-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-19-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-33-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-34-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-37-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-41-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-39-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-46-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-48-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-50-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-52-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-54-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-56-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-59-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-58-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-60-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-62-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-64-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-66-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-68-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-69-0x0000000004810000-0x0000000004812000-memory.dmpFilesize
8KB
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memory/3304-29-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB
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memory/3304-1-0x0000000002430000-0x00000000034BE000-memory.dmpFilesize
16.6MB