General
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Target
2025-01-28_a401470eac65e49052158c5432a07a1f_cobalt-strike_ryuk
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Size
2.2MB
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Sample
250128-bx249asndt
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MD5
a401470eac65e49052158c5432a07a1f
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SHA1
50c1d6c5252880744a5882c6ca82af5490a80e3e
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SHA256
f7fb6eef17d2f1e68b034affcfd4334644a81c821db8ce55c25fa8e3f5a3f3c6
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SHA512
9c1cbfccc20f4b7c479f39261505051124c3e896b35cb6b4ac1f1b47bc47628767cd659e9f4f9cc8a7c1fd0242ad5f30437eb53b6adb10733a3e7ad3c51ef8c5
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SSDEEP
24576:HtMUOrqOMgOQ1wiy36RV+iXN+7c4umCMxIFM5UXQvhacZhRv1zgZln:NMUQOgwi7RVZXNoumhxIqU0h+ln
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-28_a401470eac65e49052158c5432a07a1f_cobalt-strike_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-28_a401470eac65e49052158c5432a07a1f_cobalt-strike_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
62.210.116.3
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anti_dbg
true
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anti_vm
true
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build_name
mertafan
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extensions
.txt; .doc; .xlsx
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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
2025-01-28_a401470eac65e49052158c5432a07a1f_cobalt-strike_ryuk
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Size
2.2MB
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MD5
a401470eac65e49052158c5432a07a1f
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SHA1
50c1d6c5252880744a5882c6ca82af5490a80e3e
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SHA256
f7fb6eef17d2f1e68b034affcfd4334644a81c821db8ce55c25fa8e3f5a3f3c6
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SHA512
9c1cbfccc20f4b7c479f39261505051124c3e896b35cb6b4ac1f1b47bc47628767cd659e9f4f9cc8a7c1fd0242ad5f30437eb53b6adb10733a3e7ad3c51ef8c5
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SSDEEP
24576:HtMUOrqOMgOQ1wiy36RV+iXN+7c4umCMxIFM5UXQvhacZhRv1zgZln:NMUQOgwi7RVZXNoumhxIqU0h+ln
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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