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General
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Target
cosba64.exe
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Size
238.2MB
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Sample
230602-a3k79ahb38
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MD5
f08f7876b0414cee5a471f456790ecd3
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SHA1
935928cfa2e1ba8d4a0afbfe3f89d8f72c6b344f
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SHA256
4c01488b3e16e21aeaef9fb3ea1e66ebb5b5d8b41b5b1d0797d2686020a48c28
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SHA512
f9a248d6e93308bfbc23adf164c63284aa3d5c13a337e632746f400213afd0af21ccd43bca492d321d675e740dad923bfc909090f575430ff9042c551dc5217d
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SSDEEP
98304:efoB/2sOjbllT1/gTA/8DGEWXrwR75sIQpz5MNv4xi3npUmcLBgy2enlHnRJsNPb:enljn14L9WXr67xQLMSMpZcLRJnGb
Static task
static1
Behavioral task
behavioral1
Sample
cosba64.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
cosba64.exe
Resource
win10v2004-20230221-en
Malware Config
Targets
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Target
cosba64.exe
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Size
238.2MB
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MD5
f08f7876b0414cee5a471f456790ecd3
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SHA1
935928cfa2e1ba8d4a0afbfe3f89d8f72c6b344f
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SHA256
4c01488b3e16e21aeaef9fb3ea1e66ebb5b5d8b41b5b1d0797d2686020a48c28
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SHA512
f9a248d6e93308bfbc23adf164c63284aa3d5c13a337e632746f400213afd0af21ccd43bca492d321d675e740dad923bfc909090f575430ff9042c551dc5217d
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SSDEEP
98304:efoB/2sOjbllT1/gTA/8DGEWXrwR75sIQpz5MNv4xi3npUmcLBgy2enlHnRJsNPb:enljn14L9WXr67xQLMSMpZcLRJnGb
Score7/10-
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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Loads dropped DLL
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