Analysis
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max time kernel
76s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
26-02-2022 06:51
Static task
static1
Behavioral task
behavioral1
Sample
ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe
Resource
win7-20220223-en
General
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Target
ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe
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Size
984KB
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MD5
fd3287f724b6bfd5b925a3d2f65b4cf4
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SHA1
99e1408bb8d8112080db19827e59dea833aae886
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SHA256
ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d
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SHA512
89e2c9d636023320b8358eddcaf11244afd0f18a1c85d528bce2ebbe39d1aec40809b58778a55cf32458350d7531be12bfec744ced09092536abee4e61b3fee8
Malware Config
Extracted
danabot
5.61.58.130
2.56.213.39
2.56.212.4
5.61.56.192
Signatures
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Danabot x86 payload 3 IoCs
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\BA060A~1.DLL family_danabot C:\Users\Admin\AppData\Local\Temp\ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.dll family_danabot C:\Users\Admin\AppData\Local\Temp\ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.dll family_danabot -
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3144 created 1732 3144 WerFault.exe ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe -
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 25 4480 rundll32.exe 26 4480 rundll32.exe 27 4480 rundll32.exe 28 4480 rundll32.exe 29 4480 rundll32.exe 33 4480 rundll32.exe 34 4480 rundll32.exe 35 4480 rundll32.exe 41 4480 rundll32.exe 42 4480 rundll32.exe -
Loads dropped DLL 2 IoCs
Processes:
regsvr32.exerundll32.exepid process 3060 regsvr32.exe 4480 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1104 1732 WerFault.exe ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
WerFault.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
WerFault.exepid process 1104 WerFault.exe 1104 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1104 WerFault.exe Token: SeBackupPrivilege 1104 WerFault.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exeWerFault.exeregsvr32.exedescription pid process target process PID 1732 wrote to memory of 3060 1732 ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe regsvr32.exe PID 1732 wrote to memory of 3060 1732 ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe regsvr32.exe PID 1732 wrote to memory of 3060 1732 ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe regsvr32.exe PID 3144 wrote to memory of 1732 3144 WerFault.exe ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe PID 3144 wrote to memory of 1732 3144 WerFault.exe ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe PID 3060 wrote to memory of 4480 3060 regsvr32.exe rundll32.exe PID 3060 wrote to memory of 4480 3060 regsvr32.exe rundll32.exe PID 3060 wrote to memory of 4480 3060 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe"C:\Users\Admin\AppData\Local\Temp\ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\BA060A~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\BA060A~1.EXE@17322⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\BA060A~1.DLL,f03⤵
- Blocklisted process makes network request
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 4682⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1732 -ip 17321⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\BA060A~1.DLLMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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C:\Users\Admin\AppData\Local\Temp\ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.dllMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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C:\Users\Admin\AppData\Local\Temp\ba060accb7e8c43b290f35cfd229954de469309d5f289c9ba5f60a95510c914d.dllMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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memory/1732-130-0x00000000033E4000-0x00000000034AF000-memory.dmpFilesize
812KB
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memory/1732-132-0x0000000000400000-0x00000000004ED000-memory.dmpFilesize
948KB
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memory/1732-131-0x00000000034B0000-0x0000000003591000-memory.dmpFilesize
900KB