General
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Target
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4
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Size
7.3MB
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Sample
220809-158pfahagn
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MD5
f9ab75206a1dfc85b69ee04068cd34cf
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SHA1
3b1a85c8dd2b7080b2e3eb3aa950992886b3c89e
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SHA256
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4
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SHA512
8eb56f43b21d728251a5a8e28ad7f6165a0ccfae37d6f7c43ad636fb1b955ca676c4576429f239c086ad22bbab1187d4e68e63c950b260ea5594ee07df3f4593
Behavioral task
behavioral1
Sample
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
Resource
win7-20220715-en
Malware Config
Targets
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Target
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4
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Size
7.3MB
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MD5
f9ab75206a1dfc85b69ee04068cd34cf
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SHA1
3b1a85c8dd2b7080b2e3eb3aa950992886b3c89e
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SHA256
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4
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SHA512
8eb56f43b21d728251a5a8e28ad7f6165a0ccfae37d6f7c43ad636fb1b955ca676c4576429f239c086ad22bbab1187d4e68e63c950b260ea5594ee07df3f4593
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Modifies security service
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Drops file in Drivers directory
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Executes dropped EXE
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Possible privilege escalation attempt
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Modifies file permissions
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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