Analysis
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max time kernel
118s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
26-02-2022 09:53
Static task
static1
Behavioral task
behavioral1
Sample
013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe
Resource
win7-20220223-en
General
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Target
013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe
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Size
955KB
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MD5
13694c1e016d5a35d902070111f63d18
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SHA1
8a7de1581df4a927a1b5144af9d590750649aa2c
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SHA256
013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8
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SHA512
5ddc6f8a61d0879a337f6eb751cfdf8965ba6efcc59abb1fe84f5a304588e0738be214c76dbf6d565d72ec00b8ae398c62f1492a66510926d452c1eca16e6b89
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 4 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\013ED9~1.DLL family_danabot C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.dll family_danabot C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.dll family_danabot C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.dll family_danabot -
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1284 created 540 1284 WerFault.exe 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe -
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 24 2124 rundll32.exe 25 2124 rundll32.exe 26 2124 rundll32.exe 27 2124 rundll32.exe 28 2124 rundll32.exe 29 2124 rundll32.exe 47 2124 rundll32.exe 48 2124 rundll32.exe 49 2124 rundll32.exe 62 2124 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
regsvr32.exerundll32.exepid process 2488 regsvr32.exe 2124 rundll32.exe 2124 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1264 540 WerFault.exe 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
WerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
WerFault.exepid process 1264 WerFault.exe 1264 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1264 WerFault.exe Token: SeBackupPrivilege 1264 WerFault.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exeWerFault.exeregsvr32.exedescription pid process target process PID 540 wrote to memory of 2488 540 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe regsvr32.exe PID 540 wrote to memory of 2488 540 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe regsvr32.exe PID 540 wrote to memory of 2488 540 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe regsvr32.exe PID 1284 wrote to memory of 540 1284 WerFault.exe 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe PID 1284 wrote to memory of 540 1284 WerFault.exe 013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe PID 2488 wrote to memory of 2124 2488 regsvr32.exe rundll32.exe PID 2488 wrote to memory of 2124 2488 regsvr32.exe rundll32.exe PID 2488 wrote to memory of 2124 2488 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.exe"C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.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\013ED9~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\013ED9~1.EXE@5402⤵
- 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\013ED9~1.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 540 -s 4882⤵
- 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 460 -p 540 -ip 5401⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\013ED9~1.DLLMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.dllMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.dllMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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C:\Users\Admin\AppData\Local\Temp\013ed964d37e80ee700dd98ba83bc25692ee92b4895b92eed17c4ef5359432f8.dllMD5
8055973bd2fde1486a90b5e956c8dba3
SHA1932aa701e1402e957db8677db5e56b9162ccc12b
SHA256a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337
SHA51201bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b
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memory/540-130-0x0000000003359000-0x0000000003424000-memory.dmpFilesize
812KB
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memory/540-131-0x0000000003490000-0x0000000003571000-memory.dmpFilesize
900KB
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memory/540-132-0x0000000000400000-0x00000000004ED000-memory.dmpFilesize
948KB
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memory/2124-137-0x00000000041F0000-0x00000000042B2000-memory.dmpFilesize
776KB