General
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Target
8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2
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Size
7.0MB
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Sample
220415-p6j7paaahl
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MD5
bf006c9b0da0a6a76cc818fd6c4332b2
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SHA1
fa71947f41bc5900d793cda9e0edaaa79774750c
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SHA256
8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2
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SHA512
e0929448f3d4bd6c1bc0c749ea23eb756f6eaf64fe2e014d16a38c8aeb870077e35691d9cb7dd813f5af38d8d72d8cf8ec02e38906135b8235b91af6793ce05b
Static task
static1
Behavioral task
behavioral1
Sample
8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
matiex
Protocol: smtp- Host:
smtp.privateemail.com - Port:
587 - Username:
[email protected] - Password:
MARYolanmauluogwo@ever
Targets
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Target
8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2
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Size
7.0MB
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MD5
bf006c9b0da0a6a76cc818fd6c4332b2
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SHA1
fa71947f41bc5900d793cda9e0edaaa79774750c
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SHA256
8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2
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SHA512
e0929448f3d4bd6c1bc0c749ea23eb756f6eaf64fe2e014d16a38c8aeb870077e35691d9cb7dd813f5af38d8d72d8cf8ec02e38906135b8235b91af6793ce05b
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Matiex Main Payload
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Modifies WinLogon for persistence
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Turns off Windows Defender SpyNet reporting
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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