Analysis
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max time kernel
148s -
max time network
142s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
18-01-2022 12:32
Behavioral task
behavioral1
Sample
003568c9b5c33f601620c752e162ba69437533b9d3b464841daf393d7c8ecf64.xlsm
Resource
win10-en-20211208
General
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Target
003568c9b5c33f601620c752e162ba69437533b9d3b464841daf393d7c8ecf64.xlsm
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Size
99KB
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MD5
0060c338ab7021e6d25fae28c68fa6b7
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SHA1
589043e3e423692e31d1413a59a74f7db0579e5e
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SHA256
003568c9b5c33f601620c752e162ba69437533b9d3b464841daf393d7c8ecf64
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SHA512
df61e4d78febe88d3cf425ba72cbf8130fc5df41db48dbaf11521281758173575ec7a460dcd3342b841011a46f3a727a83c88e366b7fd7c278ffddc65a9638c4
Malware Config
Extracted
http://shop.lambolero.com/iiwkjgp/eu7rH6/
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
rundll32.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3692 2920 rundll32.exe EXCEL.EXE -
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 42 2608 rundll32.exe 43 2608 rundll32.exe -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
rundll32.exerundll32.exepid process 3692 rundll32.exe 2388 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Poildllbwdvhns\iklyjqp.uos rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2920 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 2608 rundll32.exe 2608 rundll32.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE 2920 EXCEL.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
EXCEL.EXErundll32.exerundll32.exerundll32.exedescription pid process target process PID 2920 wrote to memory of 3692 2920 EXCEL.EXE rundll32.exe PID 2920 wrote to memory of 3692 2920 EXCEL.EXE rundll32.exe PID 2920 wrote to memory of 3692 2920 EXCEL.EXE rundll32.exe PID 3692 wrote to memory of 2388 3692 rundll32.exe rundll32.exe PID 3692 wrote to memory of 2388 3692 rundll32.exe rundll32.exe PID 3692 wrote to memory of 2388 3692 rundll32.exe rundll32.exe PID 2388 wrote to memory of 1904 2388 rundll32.exe rundll32.exe PID 2388 wrote to memory of 1904 2388 rundll32.exe rundll32.exe PID 2388 wrote to memory of 1904 2388 rundll32.exe rundll32.exe PID 1904 wrote to memory of 2608 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 2608 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 2608 1904 rundll32.exe rundll32.exe
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\003568c9b5c33f601620c752e162ba69437533b9d3b464841daf393d7c8ecf64.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWow64\rundll32.exeC:\Windows\SysWow64\rundll32.exe ..\ourl.ocx,D"&"l"&"lR"&"egister"&"Serve"&"r2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\ourl.ocx",DllRegisterServer3⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Poildllbwdvhns\iklyjqp.uos",bpRlc4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Poildllbwdvhns\iklyjqp.uos",DllRegisterServer5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\ourl.ocxMD5
9c2906143fc05bf363fc3fc41e1529ba
SHA1919e4af6be903815ad1079e38f8659cb754d9589
SHA256bad818d7a2bfe44e4fb22b520e518050634bc81fa93e3ff1aa1f3b0dee8afd33
SHA5128136e4452c1100941ae447ed7f9cb006a147db1c33b326b37c5b55ed5db0857e36afe1b8351f4e84aabfd66163a9854bd28a642aeb5c5465f4c203dfae65faa7
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\Users\Admin\ourl.ocxMD5
9c2906143fc05bf363fc3fc41e1529ba
SHA1919e4af6be903815ad1079e38f8659cb754d9589
SHA256bad818d7a2bfe44e4fb22b520e518050634bc81fa93e3ff1aa1f3b0dee8afd33
SHA5128136e4452c1100941ae447ed7f9cb006a147db1c33b326b37c5b55ed5db0857e36afe1b8351f4e84aabfd66163a9854bd28a642aeb5c5465f4c203dfae65faa7
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\Users\Admin\ourl.ocxMD5
9c2906143fc05bf363fc3fc41e1529ba
SHA1919e4af6be903815ad1079e38f8659cb754d9589
SHA256bad818d7a2bfe44e4fb22b520e518050634bc81fa93e3ff1aa1f3b0dee8afd33
SHA5128136e4452c1100941ae447ed7f9cb006a147db1c33b326b37c5b55ed5db0857e36afe1b8351f4e84aabfd66163a9854bd28a642aeb5c5465f4c203dfae65faa7
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memory/1904-276-0x0000000003560000-0x0000000003588000-memory.dmpFilesize
160KB
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memory/2388-275-0x0000000005170000-0x0000000005198000-memory.dmpFilesize
160KB
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memory/2388-273-0x0000000005110000-0x0000000005138000-memory.dmpFilesize
160KB
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memory/2388-279-0x00000000052F0000-0x0000000005318000-memory.dmpFilesize
160KB
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memory/2388-271-0x0000000004F60000-0x0000000004F88000-memory.dmpFilesize
160KB
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memory/2388-268-0x0000000004B10000-0x0000000004B38000-memory.dmpFilesize
160KB
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memory/2388-266-0x0000000001000000-0x0000000001028000-memory.dmpFilesize
160KB
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memory/2608-280-0x0000000000F00000-0x0000000000F28000-memory.dmpFilesize
160KB
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memory/2608-282-0x00000000048C0000-0x00000000048E8000-memory.dmpFilesize
160KB
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memory/2920-117-0x00007FFE91410000-0x00007FFE91420000-memory.dmpFilesize
64KB
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memory/2920-118-0x00007FFE91410000-0x00007FFE91420000-memory.dmpFilesize
64KB
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memory/2920-119-0x00007FFE91410000-0x00007FFE91420000-memory.dmpFilesize
64KB
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memory/2920-128-0x00007FFE8D940000-0x00007FFE8D950000-memory.dmpFilesize
64KB
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memory/2920-115-0x00007FFE91410000-0x00007FFE91420000-memory.dmpFilesize
64KB
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memory/2920-116-0x00007FFE91410000-0x00007FFE91420000-memory.dmpFilesize
64KB
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memory/2920-129-0x00007FFE8D940000-0x00007FFE8D950000-memory.dmpFilesize
64KB
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memory/3692-263-0x00000000036D0000-0x00000000036F8000-memory.dmpFilesize
160KB