General
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Target
btc-receipt.exe
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Size
780KB
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Sample
250210-lmlpmaxqfz
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MD5
0c93904abb61aaf75ef8f7210de308e6
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SHA1
3eae214dd0cd6051d9dca98392c07085f171f2a7
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SHA256
91107f4a383ddb76d6fd153077d57c528551ace7385fb10db1bb3e46c3603b62
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SHA512
c9c6de347b26c1b76e50cd3c500d1e7f020810562b6eb257f7160efe8fed4b95d4f664f94f0ec1fe6e12640473098008b6d4d1fbf2a4b5ba05e5f62b20539db7
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SSDEEP
12288:J2tgXH3sduObXsHylkxlOG6+iJN+CeS9hs7hh8Txf5NTh3ZUaeso9JTaP5lREAmD:gtTClOG6pf33rehWNt3mJ/S
Static task
static1
Behavioral task
behavioral1
Sample
btc-receipt.exe
Resource
win7-20241010-en
Malware Config
Extracted
Protocol: smtp- Host:
mail.vanithafireworks.com - Port:
587 - Username:
[email protected] - Password:
Vonline@2021
Targets
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Target
btc-receipt.exe
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Size
780KB
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MD5
0c93904abb61aaf75ef8f7210de308e6
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SHA1
3eae214dd0cd6051d9dca98392c07085f171f2a7
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SHA256
91107f4a383ddb76d6fd153077d57c528551ace7385fb10db1bb3e46c3603b62
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SHA512
c9c6de347b26c1b76e50cd3c500d1e7f020810562b6eb257f7160efe8fed4b95d4f664f94f0ec1fe6e12640473098008b6d4d1fbf2a4b5ba05e5f62b20539db7
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SSDEEP
12288:J2tgXH3sduObXsHylkxlOG6+iJN+CeS9hs7hh8Txf5NTh3ZUaeso9JTaP5lREAmD:gtTClOG6pf33rehWNt3mJ/S
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Hawkeye family
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook accounts
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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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