Analysis
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max time kernel
106s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
25-06-2022 09:59
General
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Target
a61d3fa4a1a129bd9115af5eda2734fcf6f3bc75c2e462146fbb69decfce9661.xls
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Size
933KB
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MD5
1bcc7aafd38284ff06ecf48e1ed82e76
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SHA1
55d30730996fb306ca1a3420d74fd63104093660
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SHA256
a61d3fa4a1a129bd9115af5eda2734fcf6f3bc75c2e462146fbb69decfce9661
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SHA512
b87207b2ed8ff91e6d692a40d63e48ea63f16ef77dd982135d63ff12022b071213f7dc0acfe11df3ea8adad65131bb35d00f06aa50afcf05ce31e1ebd97b73e3
Malware Config
Extracted
Signatures
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TA505
Cybercrime group active since 2015, responsible for families like Dridex and Locky.
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Loads dropped DLL 1 IoCs
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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NTFS ADS 1 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SetWindowsHookEx 25 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\a61d3fa4a1a129bd9115af5eda2734fcf6f3bc75c2e462146fbb69decfce9661.xls"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
234KB
MD54224c05eb24238e24a124eecee907cec
SHA1551979d132b3e45aaab7ea8e18441b303f49a74a
SHA2566d5c207c998990f1e7c527971dfe0eb6d2b21fca136d616e6e211019d1c77698
SHA512ef4b9f06fcdd091ac818974cd777a6fdf5cd88a70f8f5fad33173ae70905b8487d60acb4af2ddb6c73d2789085f28ec1134e5efdc6a9659b0417d8fa350e7638
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Filesize
8KB
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Filesize
64KB
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Filesize
8KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
16KB
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Filesize
2.0MB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
12KB
-
Filesize
64KB
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Filesize
328KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB