Analysis
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max time kernel
101s -
max time network
108s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 22:43
Static task
static1
Behavioral task
behavioral1
Sample
535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe
Resource
win7-20220414-en
General
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Target
535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe
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Size
997KB
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MD5
d68fc5ecdcb504ec5935b6016eaffeb0
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SHA1
7cf8d03da1f62ae3fe97f5d364c07fb7c2b2a497
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SHA256
535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5
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SHA512
d6bf9136d3a2de75cb70b405423b63fcac19f9ca1b8cf2d812843f32876c8d6b561cc11489a2d950ed3f201d514bb37b18b2fe147dfd09e8996c6c9ddc0da16b
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 6 IoCs
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\535F3C~1.DLL family_danabot C:\Users\Admin\AppData\Local\Temp\535F3C~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\535F3C~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\535F3C~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\535F3C~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\535F3C~1.DLL family_danabot -
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 2 1628 rundll32.exe 3 1628 rundll32.exe 4 1628 rundll32.exe 5 1628 rundll32.exe 6 1628 rundll32.exe 7 1628 rundll32.exe 8 1628 rundll32.exe 9 1628 rundll32.exe 10 1628 rundll32.exe 11 1628 rundll32.exe -
Loads dropped DLL 5 IoCs
Processes:
regsvr32.exerundll32.exepid process 1224 regsvr32.exe 1628 rundll32.exe 1628 rundll32.exe 1628 rundll32.exe 1628 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exeregsvr32.exedescription pid process target process PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1944 wrote to memory of 1224 1944 535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe regsvr32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe PID 1224 wrote to memory of 1628 1224 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.exe"C:\Users\Admin\AppData\Local\Temp\535f3c5756c98fb11c73758e16366d8db8a04f75e962e7cef1084d7520470ef5.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\535F3C~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\535F3C~1.EXE@19442⤵
- 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\535F3C~1.DLL,f03⤵
- Blocklisted process makes network request
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\535F3C~1.DLLFilesize
722KB
MD5c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\535F3C~1.DLLFilesize
722KB
MD5c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\535F3C~1.DLLFilesize
722KB
MD5c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\535F3C~1.DLLFilesize
722KB
MD5c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\535F3C~1.DLLFilesize
722KB
MD5c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\535F3C~1.DLLFilesize
722KB
MD5c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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memory/1224-58-0x0000000000000000-mapping.dmp
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memory/1224-59-0x00000000754A1000-0x00000000754A3000-memory.dmpFilesize
8KB
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memory/1224-62-0x0000000001F40000-0x0000000002002000-memory.dmpFilesize
776KB
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memory/1628-63-0x0000000000000000-mapping.dmp
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memory/1944-54-0x0000000002EB0000-0x0000000002F7B000-memory.dmpFilesize
812KB
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memory/1944-57-0x0000000000400000-0x0000000002EAF000-memory.dmpFilesize
42.7MB
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memory/1944-56-0x0000000003060000-0x0000000003141000-memory.dmpFilesize
900KB
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memory/1944-55-0x0000000002EB0000-0x0000000002F7B000-memory.dmpFilesize
812KB