General
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Target
payment advice.exe
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Size
273KB
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Sample
220513-j8zghadgb2
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MD5
f6383fce1ab0d6597440259f9a1e9ddc
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SHA1
247a6817bb354c0784f7a112c953646d509bd120
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SHA256
ae672a54491d01385af7932cc9524889f6314dd4b4b8b9a846dfa1ffedaa8c61
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SHA512
be90fef64aa2343a93456e6879465c3a5c1855490fd472b8f5a25e6c1db558798fc6fd727f00bc79d4b2e97bb91c57024e8f5178adb94ab4e72dcad83753e959
Static task
static1
Behavioral task
behavioral1
Sample
payment advice.exe
Resource
win7-20220414-en
Malware Config
Extracted
oski
spetralnet2.com
Targets
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Target
payment advice.exe
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Size
273KB
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MD5
f6383fce1ab0d6597440259f9a1e9ddc
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SHA1
247a6817bb354c0784f7a112c953646d509bd120
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SHA256
ae672a54491d01385af7932cc9524889f6314dd4b4b8b9a846dfa1ffedaa8c61
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SHA512
be90fef64aa2343a93456e6879465c3a5c1855490fd472b8f5a25e6c1db558798fc6fd727f00bc79d4b2e97bb91c57024e8f5178adb94ab4e72dcad83753e959
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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