Analysis
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max time kernel
141s -
max time network
159s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:37
Static task
static1
Behavioral task
behavioral1
Sample
8021a42dcacc5324aa57d3f9dc1ec637.exe
Resource
win7v20201028
General
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Target
8021a42dcacc5324aa57d3f9dc1ec637.exe
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Size
2.7MB
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MD5
8021a42dcacc5324aa57d3f9dc1ec637
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SHA1
f4f08ba357d23403e2354d8e2be7acbccc266e55
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SHA256
94b9908c1d164acb68a30bacada251782c6e9dc64500718d12ebe4abf871b305
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SHA512
acb2fc354d4bf97740a43407ad4df3a744c92b0b8e10c480a898a96bc26d8f2594e82ec80ed1999b69f603f883cc824d2cb34d05a50937632888589c847c7949
Malware Config
Extracted
danabot
51.77.7.204
51.178.195.151
51.222.39.81
185.227.138.47
Signatures
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Danabot x86 payload 5 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\8021A4~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\8021A4~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\8021A4~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\8021A4~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\8021A4~1.DLL family_danabot -
Blocklisted process makes network request 9 IoCs
Processes:
rundll32.exeflow pid process 13 2752 rundll32.exe 17 2752 rundll32.exe 18 2752 rundll32.exe 19 2752 rundll32.exe 20 2752 rundll32.exe 21 2752 rundll32.exe 22 2752 rundll32.exe 23 2752 rundll32.exe 24 2752 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
regsvr32.exerundll32.exepid process 1448 regsvr32.exe 1448 regsvr32.exe 2752 rundll32.exe 2752 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
8021a42dcacc5324aa57d3f9dc1ec637.exeregsvr32.exedescription pid process target process PID 972 wrote to memory of 1448 972 8021a42dcacc5324aa57d3f9dc1ec637.exe regsvr32.exe PID 972 wrote to memory of 1448 972 8021a42dcacc5324aa57d3f9dc1ec637.exe regsvr32.exe PID 972 wrote to memory of 1448 972 8021a42dcacc5324aa57d3f9dc1ec637.exe regsvr32.exe PID 1448 wrote to memory of 2752 1448 regsvr32.exe rundll32.exe PID 1448 wrote to memory of 2752 1448 regsvr32.exe rundll32.exe PID 1448 wrote to memory of 2752 1448 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8021a42dcacc5324aa57d3f9dc1ec637.exe"C:\Users\Admin\AppData\Local\Temp\8021a42dcacc5324aa57d3f9dc1ec637.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\8021A4~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\8021A4~1.EXE@9722⤵
- 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\8021A4~1.DLL,f03⤵
- Blocklisted process makes network request
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\8021A4~1.DLLMD5
632b1080b50ca66720e9b6b11074c833
SHA1612fafb290616736791ca69f96293a8cb136ca93
SHA256a67b380b75fd67a22f73657c63918d4fc4828dd3268312bc8c5edecd9b8251a0
SHA5126bfc87661c1bb7897ab999e87e40eb6011d168c67852352d18c60ea81f237589a236be5bcfc36d4e67879b7b35c4d5c3b3e1f7200f9d41f9c59fd8bdf5db7beb
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\Users\Admin\AppData\Local\Temp\8021A4~1.DLLMD5
632b1080b50ca66720e9b6b11074c833
SHA1612fafb290616736791ca69f96293a8cb136ca93
SHA256a67b380b75fd67a22f73657c63918d4fc4828dd3268312bc8c5edecd9b8251a0
SHA5126bfc87661c1bb7897ab999e87e40eb6011d168c67852352d18c60ea81f237589a236be5bcfc36d4e67879b7b35c4d5c3b3e1f7200f9d41f9c59fd8bdf5db7beb
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\Users\Admin\AppData\Local\Temp\8021A4~1.DLLMD5
632b1080b50ca66720e9b6b11074c833
SHA1612fafb290616736791ca69f96293a8cb136ca93
SHA256a67b380b75fd67a22f73657c63918d4fc4828dd3268312bc8c5edecd9b8251a0
SHA5126bfc87661c1bb7897ab999e87e40eb6011d168c67852352d18c60ea81f237589a236be5bcfc36d4e67879b7b35c4d5c3b3e1f7200f9d41f9c59fd8bdf5db7beb
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\Users\Admin\AppData\Local\Temp\8021A4~1.DLLMD5
632b1080b50ca66720e9b6b11074c833
SHA1612fafb290616736791ca69f96293a8cb136ca93
SHA256a67b380b75fd67a22f73657c63918d4fc4828dd3268312bc8c5edecd9b8251a0
SHA5126bfc87661c1bb7897ab999e87e40eb6011d168c67852352d18c60ea81f237589a236be5bcfc36d4e67879b7b35c4d5c3b3e1f7200f9d41f9c59fd8bdf5db7beb
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\Users\Admin\AppData\Local\Temp\8021A4~1.DLLMD5
632b1080b50ca66720e9b6b11074c833
SHA1612fafb290616736791ca69f96293a8cb136ca93
SHA256a67b380b75fd67a22f73657c63918d4fc4828dd3268312bc8c5edecd9b8251a0
SHA5126bfc87661c1bb7897ab999e87e40eb6011d168c67852352d18c60ea81f237589a236be5bcfc36d4e67879b7b35c4d5c3b3e1f7200f9d41f9c59fd8bdf5db7beb
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memory/972-1-0x0000000002740000-0x0000000002741000-memory.dmpFilesize
4KB
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memory/1448-2-0x0000000000000000-mapping.dmp
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memory/2752-6-0x0000000000000000-mapping.dmp