General
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Target
bb57a345bfddb2a779d447fb1f34b36bf08d70793be2705d95244254e264e1e2.zip
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Size
509KB
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Sample
240521-pejrvadd31
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MD5
4759447f7a3be69406f04063ac312b8e
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SHA1
362dc0ee4b098a8c2d7e67b5dcc7d69f250ba186
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SHA256
92e5063aeac11be9c8373cb009dbbe950c8c1ee8dc6caecc5d980dc2b4685635
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SHA512
24e47db80b386ae82a8de496191dd1863f5863dad04e07923ff28d91dd1160a530e1eb4e311d481ab975fe265ef50a2f1eca5a94f5159c3ec24ddb55cd2c8ea7
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SSDEEP
12288:+TyLMrZ3M/8Nvg4z+FNMEiGnzNs3btTTSFouZqQei:Sy4C4zvE5nzNctTcfZq9i
Static task
static1
Behavioral task
behavioral1
Sample
bb57a345bfddb2a779d447fb1f34b36bf08d70793be2705d95244254e264e1e2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb57a345bfddb2a779d447fb1f34b36bf08d70793be2705d95244254e264e1e2.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
xworm
3.1
baldur1.duckdns.org:3360
99lkUMNvqj7gQA4z
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Install_directory
%AppData%
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install_file
USB.exe
Targets
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Target
bb57a345bfddb2a779d447fb1f34b36bf08d70793be2705d95244254e264e1e2.exe
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Size
619KB
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MD5
458f7cbc40f24ca3257cb3803f1a817c
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SHA1
419fdb34bacf7fcc9b955bdbca7e4cf9d03e6877
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SHA256
bb57a345bfddb2a779d447fb1f34b36bf08d70793be2705d95244254e264e1e2
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SHA512
4f4da09b4a42440b0bb8e0e17b313c2b9450456f8ef4469e6f060554ee70fe6f7cef8de30dd72147702e1ec76190276c9d162a2c1492918f600142575f83cff9
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SSDEEP
12288:6WET/mr9K+22BEEzFatnd/WeHK4KMSMOV4Tu4Cbpb3W/KuBvnqMUpeNW/:6Wtb3BE/Zq4KJLGT/6bG
Score10/10-
Detect Xworm Payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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