General
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Target
March.xlsb
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Size
156KB
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Sample
210303-n155krzgjj
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MD5
aee94cb5bce75ff1d2e9bb2ca41b40e7
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SHA1
fa7239382fb2a406efde23ab0e9ef58ef649c5d2
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SHA256
394860f08ba108fbf31adeb687c911f381dced87d1fe78607546397cb78cdfb0
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SHA512
f748cfb700318762bda70bb4847ddfd1dc6c6681d801d52537cf8b7f76292f92110d1f04a571f2bccf8eac608d90aa707aa18af4cdd52c743e47d8f554dba31c
Behavioral task
behavioral1
Sample
March.xlsb
Resource
win7v20201028
Malware Config
Extracted
http://195.123.219.72/haurf/n3/n3
Extracted
trickbot
100013
mon102
103.225.138.94:449
122.2.28.70:449
123.200.26.246:449
131.255.106.152:449
142.112.79.223:449
154.126.176.30:449
180.92.238.186:449
187.20.217.129:449
201.20.118.122:449
202.91.41.138:449
95.210.118.90:449
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autorunName:pwgrab
Targets
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Target
March.xlsb
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Size
156KB
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MD5
aee94cb5bce75ff1d2e9bb2ca41b40e7
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SHA1
fa7239382fb2a406efde23ab0e9ef58ef649c5d2
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SHA256
394860f08ba108fbf31adeb687c911f381dced87d1fe78607546397cb78cdfb0
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SHA512
f748cfb700318762bda70bb4847ddfd1dc6c6681d801d52537cf8b7f76292f92110d1f04a571f2bccf8eac608d90aa707aa18af4cdd52c743e47d8f554dba31c
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Templ.dll packer
Detects Templ.dll packer which usually loads Trickbot.
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Loads dropped DLL
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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