General
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Target
reader716.exe
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Size
1.0MB
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Sample
230521-m3qh7acc9s
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MD5
21c2fa70df0be2e03920357e78fef688
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SHA1
9aad1b25b1bbd8fa1fdbf2100c5102797379911f
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SHA256
3e4c8b0418b6b3b6243449f74ed099fa773e9f555d138583888a4a2d9d3542ab
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SHA512
6131838b483938614f60cc38aece320e401addaef6490113b707cf423588f2e62993aa0a1ea3206cb8a690499d373baa91667c400252cf2da71da0476580a2f7
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SSDEEP
24576:5yGlBlf1cTAd9/tN89RyGxhBtd5qRrz6a61HpQYO49qIE+:s07lKyGxP7UFugYO+
Static task
static1
Behavioral task
behavioral1
Sample
reader716.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
reader716.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
diza
185.161.248.37:4138
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Targets
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Target
reader716.exe
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Size
1.0MB
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MD5
21c2fa70df0be2e03920357e78fef688
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SHA1
9aad1b25b1bbd8fa1fdbf2100c5102797379911f
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SHA256
3e4c8b0418b6b3b6243449f74ed099fa773e9f555d138583888a4a2d9d3542ab
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SHA512
6131838b483938614f60cc38aece320e401addaef6490113b707cf423588f2e62993aa0a1ea3206cb8a690499d373baa91667c400252cf2da71da0476580a2f7
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SSDEEP
24576:5yGlBlf1cTAd9/tN89RyGxhBtd5qRrz6a61HpQYO49qIE+:s07lKyGxP7UFugYO+
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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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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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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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