General
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Target
Update.zip
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Size
115.1MB
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Sample
241216-rdatnaskf1
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MD5
6a35b9a19636bbb99934c51115048e81
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SHA1
4f82ef2e275f677b05d6fe63bc68ce76beb6dac9
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SHA256
b08b16fefd49c0780b9d875455ebd57d69e4c38a9bc0fd3d22fddf1decd8613e
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SHA512
b513b80e2c6449aa6e9c7c5036e6499407152ce6818ce309fe875b674e380812632da0649601dd74be9df7a28da119c9bf55051b3343627572a14e2a47428b9c
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SSDEEP
3145728:iEZRDJf7jLrjWKrpbT9XmdBCohjY/J2JCiC2ZKbKIsFfsfgSwj:iEZRhWKrZx+hjSJF2s25NsIS2
Static task
static1
Behavioral task
behavioral1
Sample
Last_Update.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Last_Update.zip
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
45.130.145.152
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anti_dbg
true
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anti_vm
true
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build_name
Santa
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
4.194304e+06
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port
15666
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self_destruct
true
Targets
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Target
Last_Update.zip
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Size
115.1MB
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MD5
b77f2704c0b2d688d8d261ba9529ebe4
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SHA1
da100b659aa3c02468ff48a1417e168e4fc5513f
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SHA256
83cb8837a462f00a5d0e8327ff13c70eaa1f500d16dadacbdad79c7f21691c01
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SHA512
d78154c6e09e789c98c1a29ff55aafbbc49f6baf77b5a1f220b48cf85f5603e1175d0c9f6ceb00598b7d49bd896b0202521e80f1349a3cdea2abd9375f26941d
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SSDEEP
3145728:PEZRDJf7jLrjWKrpbT9XmdBCohjY/J2JCiC2ZKbKIsFfsfgSw6:PEZRhWKrZx+hjSJF2s25NsISN
Score10/10-
Meduza Stealer payload
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Meduza family
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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