Analysis
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max time kernel
126s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
26-06-2022 17:52
Static task
static1
Behavioral task
behavioral1
Sample
5F680F21F56A020F344352AEFB59D2598ECB111DCA0F7.dll
Resource
win7-20220414-en
General
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Target
5F680F21F56A020F344352AEFB59D2598ECB111DCA0F7.dll
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Size
5.7MB
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MD5
05f54992e803dd5ade0c004478ee12f1
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SHA1
52a564662ff52be4509590fb44ef9fcdf8101fdb
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SHA256
5f680f21f56a020f344352aefb59d2598ecb111dca0f7573cd1ab8000a14f11e
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SHA512
1468845fe6448dacc66f8bcc1a91412d3ea388259860588becbc9947faee92366adc28924128f01df453f3133b9527e10d2bf9427a850802ebec4aec4432f18f
Malware Config
Extracted
danabot
1765
3
192.236.146.203:443
192.161.48.5:443
192.236.162.42:443
192.3.26.98:443
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embedded_hash
B2585F6479280F48B64C99F950BBF36D
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type
main
Signatures
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suricata: ET MALWARE Danabot Key Exchange Request
suricata: ET MALWARE Danabot Key Exchange Request
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Blocklisted process makes network request 4 IoCs
Processes:
RUNDLL32.EXEflow pid process 14 4972 RUNDLL32.EXE 15 4972 RUNDLL32.EXE 16 4972 RUNDLL32.EXE 22 4972 RUNDLL32.EXE -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks processor information in registry 2 TTPs 21 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
RUNDLL32.EXEdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status RUNDLL32.EXE Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor RUNDLL32.EXE Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString RUNDLL32.EXE Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data RUNDLL32.EXE Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision RUNDLL32.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
rundll32.exeRUNDLL32.EXEdescription pid process Token: SeDebugPrivilege 968 rundll32.exe Token: SeDebugPrivilege 4972 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4120 wrote to memory of 968 4120 rundll32.exe rundll32.exe PID 4120 wrote to memory of 968 4120 rundll32.exe rundll32.exe PID 4120 wrote to memory of 968 4120 rundll32.exe rundll32.exe PID 968 wrote to memory of 4972 968 rundll32.exe RUNDLL32.EXE PID 968 wrote to memory of 4972 968 rundll32.exe RUNDLL32.EXE PID 968 wrote to memory of 4972 968 rundll32.exe RUNDLL32.EXE
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5F680F21F56A020F344352AEFB59D2598ECB111DCA0F7.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5F680F21F56A020F344352AEFB59D2598ECB111DCA0F7.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\5F680F21F56A020F344352AEFB59D2598ECB111DCA0F7.dll,GAMVfDYgBKj73⤵
- Blocklisted process makes network request
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/968-130-0x0000000000000000-mapping.dmp
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memory/968-131-0x0000000002DB0000-0x000000000336C000-memory.dmpFilesize
5.7MB
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memory/968-132-0x0000000003A70000-0x00000000040D2000-memory.dmpFilesize
6.4MB
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memory/968-139-0x0000000003A70000-0x00000000040D2000-memory.dmpFilesize
6.4MB
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memory/4972-137-0x0000000000000000-mapping.dmp
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memory/4972-138-0x0000000002A80000-0x000000000303C000-memory.dmpFilesize
5.7MB
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memory/4972-140-0x0000000003710000-0x0000000003D72000-memory.dmpFilesize
6.4MB
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memory/4972-145-0x0000000003710000-0x0000000003D72000-memory.dmpFilesize
6.4MB
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memory/4972-146-0x0000000003710000-0x0000000003D72000-memory.dmpFilesize
6.4MB