General
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Target
da24787d67135ad61c8f9dfeb75f082bceb5e4cd8c036b82eb043f575d67b0dc
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Size
2.8MB
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Sample
220314-cdr1lsbgg7
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MD5
d39da0db310d6f9c408bfdf9fdc80bb2
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SHA1
ec65db78682e0500e4663f75b1c14f0b0b50335a
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SHA256
da24787d67135ad61c8f9dfeb75f082bceb5e4cd8c036b82eb043f575d67b0dc
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SHA512
db99f1a8df738d75b4356a08a2e868261d8f531b74748b2807baf1425209614502a57c5369e77ef8c850cbdc251f76c5a1318d5b842adb6deab75c8aa3d90678
Static task
static1
Behavioral task
behavioral1
Sample
da24787d67135ad61c8f9dfeb75f082bceb5e4cd8c036b82eb043f575d67b0dc.exe
Resource
win7-20220310-en
Malware Config
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
ServAni
87.251.71.195:82
Targets
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Target
da24787d67135ad61c8f9dfeb75f082bceb5e4cd8c036b82eb043f575d67b0dc
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Size
2.8MB
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MD5
d39da0db310d6f9c408bfdf9fdc80bb2
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SHA1
ec65db78682e0500e4663f75b1c14f0b0b50335a
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SHA256
da24787d67135ad61c8f9dfeb75f082bceb5e4cd8c036b82eb043f575d67b0dc
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SHA512
db99f1a8df738d75b4356a08a2e868261d8f531b74748b2807baf1425209614502a57c5369e77ef8c850cbdc251f76c5a1318d5b842adb6deab75c8aa3d90678
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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