General
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Target
PO_3421.msi
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Size
2.3MB
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Sample
220211-hzzkgacbe4
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MD5
30a04930a6888a2df882478fef4a7ade
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SHA1
c91b1b550c3a74840f3066e7a4b0fe08c37b7d2a
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SHA256
1f7830f0117f694b87ae81caed022c82174f9a8d158a0b8e127154e17d1600cc
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SHA512
b101b58533e61dd8fe8d27af36cb3c6300927286a51994bb7adbafac63ff20af61196660bc79f3f6ffef1e9975be8d06d9ed0c88891389abedcf823480565b49
Static task
static1
Behavioral task
behavioral1
Sample
PO_3421.msi
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
PO_3421.msi
Resource
win10v2004-en-20220113
Malware Config
Extracted
arkei
Default
http://62.204.41.172/h3nwk7uvsH.php
Targets
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Target
PO_3421.msi
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Size
2.3MB
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MD5
30a04930a6888a2df882478fef4a7ade
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SHA1
c91b1b550c3a74840f3066e7a4b0fe08c37b7d2a
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SHA256
1f7830f0117f694b87ae81caed022c82174f9a8d158a0b8e127154e17d1600cc
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SHA512
b101b58533e61dd8fe8d27af36cb3c6300927286a51994bb7adbafac63ff20af61196660bc79f3f6ffef1e9975be8d06d9ed0c88891389abedcf823480565b49
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Arkei Stealer Payload
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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