General
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Target
JKKHJKHJKHJ.exe
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Size
63KB
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Sample
230718-mw3vyahf26
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MD5
36a2e6b4dea8833ac9642279cc0f2f51
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SHA1
c646179ba316daabb09406d3705a4f4248b5e0a9
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SHA256
870a1845baec61018280036e11dc9bdea8de069760fe0a713395c6258a496e61
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SHA512
27eb6c352ccb66de04a45b1961e872a6c4a1e88faedd8480c81e319bc8c9c63ff48849b8fbba05efc21d64d1b79f761442f5a765b2e40fe5b28c1c860fe16602
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SSDEEP
768:Ns02C46poI3iPgqUiz9JmoAk25GV6iB1+E0Smv7mqb2ntpwH1obC9johPGKDpqKX:nEIoRp2erBlibbwwAGKDpqKmY7
Behavioral task
behavioral1
Sample
JKKHJKHJKHJ.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
JKKHJKHJKHJ.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
asyncrat
5.0.5
Venom Clients
wasted9sss1-57562.portmap.host:57562
Venom_RAT_HVNC_Mutex_Venom RAT_HVNC
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delay
1
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install
true
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install_file
BBN BNMBN.exe
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install_folder
%AppData%
Extracted
arrowrat
VenomHVNC
wasted9sss1-57562.portmap.host:57562
uSzDNutNI.exe
Targets
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Target
JKKHJKHJKHJ.exe
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Size
63KB
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MD5
36a2e6b4dea8833ac9642279cc0f2f51
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SHA1
c646179ba316daabb09406d3705a4f4248b5e0a9
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SHA256
870a1845baec61018280036e11dc9bdea8de069760fe0a713395c6258a496e61
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SHA512
27eb6c352ccb66de04a45b1961e872a6c4a1e88faedd8480c81e319bc8c9c63ff48849b8fbba05efc21d64d1b79f761442f5a765b2e40fe5b28c1c860fe16602
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SSDEEP
768:Ns02C46poI3iPgqUiz9JmoAk25GV6iB1+E0Smv7mqb2ntpwH1obC9johPGKDpqKX:nEIoRp2erBlibbwwAGKDpqKmY7
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Modifies WinLogon for persistence
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Async RAT payload
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Modifies Installed Components in the registry
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Suspicious use of SetThreadContext
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