General
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Target
New.exe
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Size
409KB
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Sample
240527-3d63msfa74
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MD5
cf570b21f42f0ce411b7c9961068931e
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SHA1
f92aa688a1dbd64a4585ecfe80a9c2d7f408c57d
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SHA256
d0c4045c70a0822806a4e56d7883821cd2c19362f1cfed3bcbdb1e1b8eb15234
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SHA512
de9dce8300656cd8531569011d043373193cbda125b738e66a5bf107178b48781d6dc88eea696b2074c352a1bf56a4693cfae62e668993ac24ce18aebfdcd684
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SSDEEP
12288:jpyJcC+PgUUboV2hShYoyTyrIh9eqh6bIK+Pz9:9wd+Y2IweyA9eqkMZ
Behavioral task
behavioral1
Sample
New.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
New.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
quasar
3.1.5
Video
runderscore00-25501.portmap.host:25501
$Sxr-oWTh3ZS9htfe80iIl5
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encryption_key
zK8u0rpHf4TJzGf65Flt
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install_name
Win11.exe
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log_directory
$sxr-Logs
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reconnect_delay
3000
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startup_key
Windows 11 Boot
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subdirectory
Win11
Targets
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Target
New.exe
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Size
409KB
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MD5
cf570b21f42f0ce411b7c9961068931e
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SHA1
f92aa688a1dbd64a4585ecfe80a9c2d7f408c57d
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SHA256
d0c4045c70a0822806a4e56d7883821cd2c19362f1cfed3bcbdb1e1b8eb15234
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SHA512
de9dce8300656cd8531569011d043373193cbda125b738e66a5bf107178b48781d6dc88eea696b2074c352a1bf56a4693cfae62e668993ac24ce18aebfdcd684
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SSDEEP
12288:jpyJcC+PgUUboV2hShYoyTyrIh9eqh6bIK+Pz9:9wd+Y2IweyA9eqkMZ
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Quasar payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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