General
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Target
bc58f1f37527b2256089b3fedbf5044ad396b267a762ca7e7f6fa7c81f76259b.zip
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Size
1.2MB
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Sample
210131-md13tjpa5e
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MD5
73ada781a7dea330c9fc86cea744e06c
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SHA1
25eccd3d8307219a087725bb69687e8945e9d88d
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SHA256
387b70ac92c94de3f23a50d1d81a786d540af0f0379084cc0c13107aac6d6f77
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SHA512
89f9d22f2df1d7075dab8eb00b9c84ac744629030c3fe1b24f54e1dde756ca16e80942ca4367d9a4cb5cc3b9545bb964ebcca3040087f868329f0683749f09ba
Static task
static1
Behavioral task
behavioral1
Sample
bc58f1f37527b2256089b3fedbf5044ad396b267a762ca7e7f6fa7c81f76259b.exe
Resource
win7v20201028
Malware Config
Extracted
Protocol: smtp- Host:
smtp.privateemail.com - Port:
587 - Username:
[email protected] - Password:
MARYolanmauluogwo@ever
Extracted
agenttesla
Protocol: smtp- Host:
smtp.privateemail.com - Port:
587 - Username:
[email protected] - Password:
MARYolanmauluogwo@ever
Extracted
matiex
Protocol: smtp- Host:
smtp.privateemail.com - Port:
587 - Username:
[email protected] - Password:
MARYolanmauluogwo@ever
Targets
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Target
bc58f1f37527b2256089b3fedbf5044ad396b267a762ca7e7f6fa7c81f76259b.exe
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Size
1.6MB
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MD5
d30ff9ce946801b8590e2726b8154fea
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SHA1
0ca3c4662dd05cee5aa1911940deebd598e10b83
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SHA256
bc58f1f37527b2256089b3fedbf5044ad396b267a762ca7e7f6fa7c81f76259b
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SHA512
7eb74a15da067728de3bec845930a3611e0e2be38ef927b896031e2f12b80c34cb1fc74b98f04af7d206a432e75ac48efc1200fbeaf7fea419bace6542e0c482
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Matiex Main Payload
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AgentTesla Payload
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Beds Protector Packer
Detects Beds Protector packer used to load .NET malware.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Executes dropped EXE
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Drops startup file
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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Suspicious use of SetThreadContext
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