Resubmissions
22-01-2021 13:50
210122-8mzgcvqz7j 822-01-2021 13:30
210122-9kfvyp6lrx 822-01-2021 13:27
210122-t61ddv7plj 10Analysis
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max time kernel
129s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
22-01-2021 13:27
Static task
static1
Behavioral task
behavioral1
Sample
06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll
Resource
win7v20201028
General
Malware Config
Extracted
danabot
1755
21
47.254.174.158:1024
159.89.114.62:443
47.254.247.133:443
138.197.139.56:443
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embedded_hash
9C7D6A0C33FE7EDD9922FFD6D97552CA
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 9 2732 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 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\0\ProcessorNameString RUNDLL32.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 3680 powershell.exe 3680 powershell.exe 3680 powershell.exe 2732 RUNDLL32.EXE 2732 RUNDLL32.EXE 740 powershell.exe 740 powershell.exe 740 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
regsvr32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 984 regsvr32.exe Token: SeDebugPrivilege 2732 RUNDLL32.EXE Token: SeDebugPrivilege 3680 powershell.exe Token: SeDebugPrivilege 740 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 2732 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
regsvr32.exeregsvr32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 728 wrote to memory of 984 728 regsvr32.exe regsvr32.exe PID 728 wrote to memory of 984 728 regsvr32.exe regsvr32.exe PID 728 wrote to memory of 984 728 regsvr32.exe regsvr32.exe PID 984 wrote to memory of 2732 984 regsvr32.exe RUNDLL32.EXE PID 984 wrote to memory of 2732 984 regsvr32.exe RUNDLL32.EXE PID 984 wrote to memory of 2732 984 regsvr32.exe RUNDLL32.EXE PID 2732 wrote to memory of 3680 2732 RUNDLL32.EXE powershell.exe PID 2732 wrote to memory of 3680 2732 RUNDLL32.EXE powershell.exe PID 2732 wrote to memory of 3680 2732 RUNDLL32.EXE powershell.exe PID 2732 wrote to memory of 740 2732 RUNDLL32.EXE powershell.exe PID 2732 wrote to memory of 740 2732 RUNDLL32.EXE powershell.exe PID 2732 wrote to memory of 740 2732 RUNDLL32.EXE powershell.exe PID 740 wrote to memory of 3912 740 powershell.exe nslookup.exe PID 740 wrote to memory of 3912 740 powershell.exe nslookup.exe PID 740 wrote to memory of 3912 740 powershell.exe nslookup.exe PID 2732 wrote to memory of 1904 2732 RUNDLL32.EXE schtasks.exe PID 2732 wrote to memory of 1904 2732 RUNDLL32.EXE schtasks.exe PID 2732 wrote to memory of 1904 2732 RUNDLL32.EXE schtasks.exe PID 2732 wrote to memory of 988 2732 RUNDLL32.EXE schtasks.exe PID 2732 wrote to memory of 988 2732 RUNDLL32.EXE schtasks.exe PID 2732 wrote to memory of 988 2732 RUNDLL32.EXE schtasks.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll2⤵
- 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\06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll,JgsbLDbfBpzf3⤵
- Blocklisted process makes network request
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp7063.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp93EB.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
47eebe401625bbc55e75dbfb72e9e89a
SHA1db3b2135942d2532c59b9788253638eb77e5995e
SHA256f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3
SHA512590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
fd8c9cf0dce1372f1f33033ebb16bfe8
SHA1119fd321a81a6ec797a4bf4dfa4329d98d9ae261
SHA256bc69ff3eec82d6dbe8664b5c6ef55dbaaeb4d9818c49eaf4bd7a0b9f15134658
SHA512037212a207d12491aee6316b15355d9fb3730d0d6ba8db279522188a131d7f4a1cc219be59940136500fa20ee7f7de59ce79c8d2c5a4f91de7fa1dd7bc7dc459
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C:\Users\Admin\AppData\Local\Temp\tmp7063.tmp.ps1MD5
5cc04bd7624d6c430fa643b0c54b4b38
SHA119a87a03b97b2639553898418be1aaa0bc2e9b04
SHA256eacf90fa865fbe6a3119e59cdfe483b4a6bff94b36a9d5df0a2fb12c0f06a59f
SHA51243438baa76b4abed06007beeea05a74bcdab7d1889265da51222c3e977255bb3f2eb0553cf0cb0e5096daeb6a35b25e792d234fa04a47c7e1720a7967bf77efb
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C:\Users\Admin\AppData\Local\Temp\tmp7064.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmp93EB.tmp.ps1MD5
8c4e7e7630355ddc2474ae6c401c8245
SHA1b9f57e29edd422984d1726a365be716c1f09da3d
SHA2560f4ff84568439f72606f3b36c7a27319014c45f3ac909684f81ebd3787472b9f
SHA51289d17e80d6b717af793ddff708de508cd55c135aaed04e719d1db7a68cd61ec91ab68fd160a058498418201b352f1ed176d43d8012fe88527a79638e568b0e29
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C:\Users\Admin\AppData\Local\Temp\tmp93EC.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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memory/740-35-0x0000000001220000-0x0000000001221000-memory.dmpFilesize
4KB
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memory/740-43-0x00000000084B0000-0x00000000084B1000-memory.dmpFilesize
4KB
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memory/740-30-0x0000000000000000-mapping.dmp
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memory/740-32-0x00000000702B0000-0x000000007099E000-memory.dmpFilesize
6.9MB
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memory/740-50-0x0000000001223000-0x0000000001224000-memory.dmpFilesize
4KB
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memory/740-36-0x0000000001222000-0x0000000001223000-memory.dmpFilesize
4KB
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memory/740-40-0x0000000007A40000-0x0000000007A41000-memory.dmpFilesize
4KB
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memory/984-4-0x0000000004E80000-0x0000000005602000-memory.dmpFilesize
7.5MB
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memory/984-3-0x0000000003380000-0x0000000003381000-memory.dmpFilesize
4KB
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memory/984-2-0x0000000000000000-mapping.dmp
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memory/984-6-0x0000000006571000-0x0000000006BCE000-memory.dmpFilesize
6.4MB
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memory/988-52-0x0000000000000000-mapping.dmp
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memory/1904-51-0x0000000000000000-mapping.dmp
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memory/2732-8-0x0000000000400000-0x0000000000B82000-memory.dmpFilesize
7.5MB
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memory/2732-5-0x0000000000000000-mapping.dmp
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memory/2732-9-0x0000000005B41000-0x000000000619E000-memory.dmpFilesize
6.4MB
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memory/3680-18-0x0000000007C80000-0x0000000007C81000-memory.dmpFilesize
4KB
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memory/3680-19-0x0000000007CF0000-0x0000000007CF1000-memory.dmpFilesize
4KB
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memory/3680-27-0x00000000085F0000-0x00000000085F1000-memory.dmpFilesize
4KB
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memory/3680-25-0x0000000009C70000-0x0000000009C71000-memory.dmpFilesize
4KB
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memory/3680-29-0x0000000004A23000-0x0000000004A24000-memory.dmpFilesize
4KB
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memory/3680-24-0x0000000007020000-0x0000000007021000-memory.dmpFilesize
4KB
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memory/3680-22-0x0000000008470000-0x0000000008471000-memory.dmpFilesize
4KB
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memory/3680-21-0x0000000008730000-0x0000000008731000-memory.dmpFilesize
4KB
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memory/3680-20-0x0000000008180000-0x0000000008181000-memory.dmpFilesize
4KB
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memory/3680-26-0x0000000009200000-0x0000000009201000-memory.dmpFilesize
4KB
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memory/3680-10-0x0000000000000000-mapping.dmp
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memory/3680-17-0x0000000007B10000-0x0000000007B11000-memory.dmpFilesize
4KB
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memory/3680-16-0x00000000073F0000-0x00000000073F1000-memory.dmpFilesize
4KB
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memory/3680-14-0x0000000004A20000-0x0000000004A21000-memory.dmpFilesize
4KB
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memory/3680-11-0x0000000070910000-0x0000000070FFE000-memory.dmpFilesize
6.9MB
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memory/3680-15-0x0000000004A22000-0x0000000004A23000-memory.dmpFilesize
4KB
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memory/3680-13-0x0000000007470000-0x0000000007471000-memory.dmpFilesize
4KB
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memory/3680-12-0x0000000004990000-0x0000000004991000-memory.dmpFilesize
4KB
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memory/3912-48-0x0000000000000000-mapping.dmp