General
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Target
2024-11-20_160b64017e4192dd2b83d7d5bb48319d_ryuk
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Size
4.1MB
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Sample
241120-mfnq3svqgt
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MD5
160b64017e4192dd2b83d7d5bb48319d
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SHA1
9e749fb40f04294f43350cb98f39bb71dc960aad
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SHA256
70de5515807069d10356f3a2774b1478a709176c5694672a2aafe6df87cd4fd3
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SHA512
d18ad4b5051c6c8932713f94be42fa3e88a5ee925a605335ba860df02db3579d72bceae8b57278983d5dd990b2d7c33ce735fe67a7424ef124f693722fe597ab
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SSDEEP
49152:/xGK0l3e3uj1l1N/AqMwuPK0fR1en/K/Q6Z:/xGK09yuEZ
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-20_160b64017e4192dd2b83d7d5bb48319d_ryuk.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-11-20_160b64017e4192dd2b83d7d5bb48319d_ryuk.exe
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
Work
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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
false
Targets
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Target
2024-11-20_160b64017e4192dd2b83d7d5bb48319d_ryuk
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Size
4.1MB
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MD5
160b64017e4192dd2b83d7d5bb48319d
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SHA1
9e749fb40f04294f43350cb98f39bb71dc960aad
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SHA256
70de5515807069d10356f3a2774b1478a709176c5694672a2aafe6df87cd4fd3
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SHA512
d18ad4b5051c6c8932713f94be42fa3e88a5ee925a605335ba860df02db3579d72bceae8b57278983d5dd990b2d7c33ce735fe67a7424ef124f693722fe597ab
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SSDEEP
49152:/xGK0l3e3uj1l1N/AqMwuPK0fR1en/K/Q6Z:/xGK09yuEZ
Score10/10-
Meduza Stealer payload
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Meduza family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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