General
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Target
ef43e97cb61e5d54d4953a4d3278f220
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Size
828KB
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Sample
220622-gm1rbsbda4
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MD5
ef43e97cb61e5d54d4953a4d3278f220
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SHA1
16e593f0ddae9e67c5dd725d383552a0414ab292
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SHA256
45d1b699698ba99b1a8c51ef57d3ed895b762f418cc05f8c54425e3cebcea4c0
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SHA512
3e978d30d2bf94a2fe506c44f7bafb94cc3fe8a50a8db1232c2de6b34fd22fd9ec951c63290e3983c42bdf278e00d940c49858b1faa61bdf90bf299532631b71
Malware Config
Extracted
xloader
2.6
pdrq
welchsunstar.com
mppservicesllc.com
wiresofteflon.com
brabov.xyz
compnonoch.site
yourbuilderworks.com
iamsamirahman.com
eriqoes.com
eastudio.design
skyearth-est.com
teethfitness.com
razaancreates.com
shfbfs.com
joyfulbrokekids.com
kjbolden.com
howirep.com
deedeesmainecoons.website
e-powair.com
aheatea.com
shalfey0009.xyz
Targets
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Target
ef43e97cb61e5d54d4953a4d3278f220
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Size
828KB
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MD5
ef43e97cb61e5d54d4953a4d3278f220
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SHA1
16e593f0ddae9e67c5dd725d383552a0414ab292
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SHA256
45d1b699698ba99b1a8c51ef57d3ed895b762f418cc05f8c54425e3cebcea4c0
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SHA512
3e978d30d2bf94a2fe506c44f7bafb94cc3fe8a50a8db1232c2de6b34fd22fd9ec951c63290e3983c42bdf278e00d940c49858b1faa61bdf90bf299532631b71
Score10/10-
Xloader
Xloader is a rebranded version of Formbook malware.
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
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Looks for VirtualBox Guest Additions in registry
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Xloader Payload
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Adds policy Run key to start application
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Executes dropped EXE
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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