General
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Target
file.exe
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Size
543KB
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Sample
221017-w12ccacghj
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MD5
86be1fd07bcfd80a12c0bb77b8e6f45d
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SHA1
41e7de66d97cda087f4c3ef8920095367c4f9080
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SHA256
6023d2e3d6ae4901fe997e9133c488dfbd50736e47034a6ee45d4c5952f26ee4
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SHA512
52550fad0f487c5ab4407bdf659dcb53cb7d1d91a89a4adb8899c67d449417e08053853af1c8d0a2f6147478092f5aebcb3316844dddc71d4e94e5ba8af4e840
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SSDEEP
1536:jrae78zjORCDGwfdCSog01313/s5g0VclU+jxeTjs7d59QRr32+P8yYiN:JahKyd2n31E5FOxeTwd0RrXUyY0
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
redline
Nigh
80.66.87.20:80
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auth_value
dab8506635d1dc134af4ebaedf4404eb
Targets
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Target
file.exe
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Size
543KB
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MD5
86be1fd07bcfd80a12c0bb77b8e6f45d
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SHA1
41e7de66d97cda087f4c3ef8920095367c4f9080
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SHA256
6023d2e3d6ae4901fe997e9133c488dfbd50736e47034a6ee45d4c5952f26ee4
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SHA512
52550fad0f487c5ab4407bdf659dcb53cb7d1d91a89a4adb8899c67d449417e08053853af1c8d0a2f6147478092f5aebcb3316844dddc71d4e94e5ba8af4e840
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SSDEEP
1536:jrae78zjORCDGwfdCSog01313/s5g0VclU+jxeTjs7d59QRr32+P8yYiN:JahKyd2n31E5FOxeTwd0RrXUyY0
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Detects Smokeloader packer
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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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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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