General
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Target
Fri0575b7d291a755f8.exe
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Size
75KB
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Sample
211022-rz6hfscfdm
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MD5
3399436f50fad870cade4f68de68a76d
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SHA1
a690dd92fa2902ec5881b1ed55b1bb7316f48b70
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SHA256
9e9519db3a55dd28cc85ddb8e02990758fa23d0f387e006de073e30277bce862
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SHA512
c558ca8b467e3375d9f5e5db9801ce400cd5d0ce86b53ec4fe0d2452284afb32b642d915e6c89d9ec34bda1f81a75ad19c3aced770732573a0f55bfd0de6de03
Static task
static1
Behavioral task
behavioral1
Sample
Fri0575b7d291a755f8.exe
Resource
win7-ja-20210920
Behavioral task
behavioral2
Sample
Fri0575b7d291a755f8.exe
Resource
win7-en-20211014
Behavioral task
behavioral3
Sample
Fri0575b7d291a755f8.exe
Resource
win7-de-20210920
Behavioral task
behavioral4
Sample
Fri0575b7d291a755f8.exe
Resource
win11
Behavioral task
behavioral5
Sample
Fri0575b7d291a755f8.exe
Resource
win10-ja-20211014
Behavioral task
behavioral6
Sample
Fri0575b7d291a755f8.exe
Resource
win10-en-20211014
Behavioral task
behavioral7
Sample
Fri0575b7d291a755f8.exe
Resource
win10-de-20210920
Malware Config
Targets
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Target
Fri0575b7d291a755f8.exe
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Size
75KB
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MD5
3399436f50fad870cade4f68de68a76d
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SHA1
a690dd92fa2902ec5881b1ed55b1bb7316f48b70
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SHA256
9e9519db3a55dd28cc85ddb8e02990758fa23d0f387e006de073e30277bce862
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SHA512
c558ca8b467e3375d9f5e5db9801ce400cd5d0ce86b53ec4fe0d2452284afb32b642d915e6c89d9ec34bda1f81a75ad19c3aced770732573a0f55bfd0de6de03
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Registers COM server for autorun
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Executes dropped EXE
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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