General
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Target
installer.exe
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Size
18.7MB
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Sample
241010-q9n6gsyfle
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MD5
9cd846ea50a04e3d926b8adbfdcb9dff
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SHA1
1c2d7e2e672e8aa64853f8a2b6b0ff7e97117465
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SHA256
156cc4ef32137f0f9a8df03c32c1b0b506c72355c08bbf6f8c07279a53a7922b
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SHA512
1b60385c3df8a331f3824954532262d63c7218459e1d7241b37c652520510e68d300d620b31f74492942a705434c740f336c44482ddebc1c04db60e4b50a933f
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SSDEEP
98304:eI0CniMX77777773773W/lcCjQI7wnHsv8pMCTzSAhmyhJONL+L8JCE8fh9mdJOW:Nii77777773773WICRPZQ2isH
Static task
static1
Behavioral task
behavioral1
Sample
installer.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
installer.exe
Resource
win7-20240903-en
Behavioral task
behavioral3
Sample
installer.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
79.137.202.152
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anti_dbg
true
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anti_vm
false
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build_name
OurOld2
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
1.048576e+06
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port
15666
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self_destruct
true
Targets
-
-
Target
installer.exe
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Size
18.7MB
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MD5
9cd846ea50a04e3d926b8adbfdcb9dff
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SHA1
1c2d7e2e672e8aa64853f8a2b6b0ff7e97117465
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SHA256
156cc4ef32137f0f9a8df03c32c1b0b506c72355c08bbf6f8c07279a53a7922b
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SHA512
1b60385c3df8a331f3824954532262d63c7218459e1d7241b37c652520510e68d300d620b31f74492942a705434c740f336c44482ddebc1c04db60e4b50a933f
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SSDEEP
98304:eI0CniMX77777773773W/lcCjQI7wnHsv8pMCTzSAhmyhJONL+L8JCE8fh9mdJOW:Nii77777773773WICRPZQ2isH
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Meduza Stealer payload
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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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Loads dropped DLL
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1