General
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Target
Built.exe
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Size
14.8MB
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Sample
240408-agllwsag5s
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MD5
4f0e2d5190bbf67b67a9e3315ef18bce
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SHA1
c510e102c452ef4e4cbbba7f3a6364adbbebe3eb
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SHA256
f4e6f50fb4b4bd2996b41dfb85156e5c8c62e097632764ed4c6409b7add23456
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SHA512
2417caf4f0cd83098332321ee9c0ffd9aa28698397d697343f2398c7bb9565dc0f478450565c65017c4395cd13b6a798745e7d230d1549948676f4adf694a51c
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SSDEEP
393216:4Xxf0EJ0zgwBjBHRoQ79iCurEUWjhEhn01tv392WN:4XKEITBxF9pdbh91x392WN
Behavioral task
behavioral1
Sample
Built.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
Built.exe
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Size
14.8MB
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MD5
4f0e2d5190bbf67b67a9e3315ef18bce
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SHA1
c510e102c452ef4e4cbbba7f3a6364adbbebe3eb
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SHA256
f4e6f50fb4b4bd2996b41dfb85156e5c8c62e097632764ed4c6409b7add23456
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SHA512
2417caf4f0cd83098332321ee9c0ffd9aa28698397d697343f2398c7bb9565dc0f478450565c65017c4395cd13b6a798745e7d230d1549948676f4adf694a51c
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SSDEEP
393216:4Xxf0EJ0zgwBjBHRoQ79iCurEUWjhEhn01tv392WN:4XKEITBxF9pdbh91x392WN
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Legitimate hosting services abused for malware hosting/C2
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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 NtSetInformationThreadHideFromDebugger
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