Analysis
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max time kernel
126s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 17:45
Static task
static1
Behavioral task
behavioral1
Sample
0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll
Resource
win7-20221111-en
General
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Target
0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll
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Size
5.7MB
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MD5
59ab91946ca4711e849a02ca4cadaab4
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SHA1
30af02d7702a6c1f8e0d10b889537995555c354c
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SHA256
0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f
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SHA512
4ada2e8de209dac0fcc6c5504a99b94fd36a17278edc6af9d6b0869d0ca48a79bea8b978bede38e23bff15d0726538b602665882af389f9916d956dcd098deb2
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SSDEEP
98304:3Pn+J3+HFN91gpdWmrVGTE3x/0S9VT44/Q8vL1sy89zRoSmM:PcsDgpdWkh73TN/bO18
Malware Config
Extracted
danabot
1765
3
192.3.26.98:443
192.236.162.42:443
192.161.48.5:443
192.236.146.203:443
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embedded_hash
B2585F6479280F48B64C99F950BBF36D
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type
main
Signatures
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Blocklisted process makes network request 4 IoCs
Processes:
RUNDLL32.EXEflow pid process 1 1116 RUNDLL32.EXE 2 1116 RUNDLL32.EXE 3 1116 RUNDLL32.EXE 4 1116 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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Drops desktop.ini file(s) 2 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\SE2B3O62\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini RUNDLL32.EXE -
Checks processor information in registry 2 TTPs 26 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
RUNDLL32.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Signature RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Signature RUNDLL32.EXE Key opened \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\1\VendorIdentifier RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 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\VendorIdentifier 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\1\Update Status RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform ID RUNDLL32.EXE Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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\Identifier RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform ID RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Signature RUNDLL32.EXE Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data RUNDLL32.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
rundll32.exeRUNDLL32.EXEdescription pid process Token: SeDebugPrivilege 1288 rundll32.exe Token: SeDebugPrivilege 1116 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1288 1328 rundll32.exe rundll32.exe PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE PID 1288 wrote to memory of 1116 1288 rundll32.exe RUNDLL32.EXE
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.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\0a6f3aeab512d3e3050adc9445b3087847d3f86833c45106d4b1a9fca311c15f.dll,ZwViTJ8m3⤵
- Blocklisted process makes network request
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1116-59-0x0000000000000000-mapping.dmp
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memory/1116-62-0x0000000001D90000-0x000000000234C000-memory.dmpFilesize
5.7MB
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memory/1116-63-0x0000000002A40000-0x00000000030A2000-memory.dmpFilesize
6.4MB
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memory/1116-64-0x0000000002A40000-0x00000000030A2000-memory.dmpFilesize
6.4MB
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memory/1116-65-0x0000000002A40000-0x00000000030A2000-memory.dmpFilesize
6.4MB
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memory/1288-54-0x0000000000000000-mapping.dmp
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memory/1288-55-0x0000000075351000-0x0000000075353000-memory.dmpFilesize
8KB
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memory/1288-56-0x0000000001E40000-0x00000000023FC000-memory.dmpFilesize
5.7MB
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memory/1288-57-0x0000000002A50000-0x00000000030B2000-memory.dmpFilesize
6.4MB
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memory/1288-58-0x0000000002A50000-0x00000000030B2000-memory.dmpFilesize
6.4MB
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memory/1288-61-0x0000000002A50000-0x00000000030B2000-memory.dmpFilesize
6.4MB