General
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Target
2024-11-16_dd0b9382bc7d77840b168800bc8cb812_ryuk
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Size
4.1MB
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Sample
241116-tfn56syhlg
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MD5
dd0b9382bc7d77840b168800bc8cb812
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SHA1
d5b635efbf79662929b311572e41d7ea612749cc
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SHA256
93626f2a12a4ab1fbe7e284af0a3368c4041e58428f18429acc64d3f09067a29
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SHA512
d59b6f1496eade71a929c054523fa4815b5786226e0f1a62a6c0855ce5f2d2759ade49f1c00f657474c87a0d0a8a01fbc49644a766dde3556ccc9994152679de
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SSDEEP
49152:qxGK0l3e3uIR/ubXjQI9WOizBV4gxvQwnZ:qxGK09yuyZ
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-16_dd0b9382bc7d77840b168800bc8cb812_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-16_dd0b9382bc7d77840b168800bc8cb812_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
2024-11-16_dd0b9382bc7d77840b168800bc8cb812_ryuk
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Size
4.1MB
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MD5
dd0b9382bc7d77840b168800bc8cb812
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SHA1
d5b635efbf79662929b311572e41d7ea612749cc
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SHA256
93626f2a12a4ab1fbe7e284af0a3368c4041e58428f18429acc64d3f09067a29
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SHA512
d59b6f1496eade71a929c054523fa4815b5786226e0f1a62a6c0855ce5f2d2759ade49f1c00f657474c87a0d0a8a01fbc49644a766dde3556ccc9994152679de
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SSDEEP
49152:qxGK0l3e3uIR/ubXjQI9WOizBV4gxvQwnZ:qxGK09yuyZ
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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