General
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Target
f31451821a8d438f9b9cd9263526a9c9dbcfd92e8dbfc19f7f1bf7c621525945
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Size
731KB
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Sample
230531-qxrqvafg3t
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MD5
4ad1c5f10763cc7967e74e628677fec8
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SHA1
8a45bae7ec056e954171158aba0a94b7397a3e71
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SHA256
f31451821a8d438f9b9cd9263526a9c9dbcfd92e8dbfc19f7f1bf7c621525945
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SHA512
6a552866d75a7cac6b2652bf54225245210bf0dc61aaf170091a3d637457e97465f0e901da3badb3e20dc8547db18fef7d63adf71ad32512d8abec72da261892
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SSDEEP
12288:sMrKy90phJarRQGVzXXYrZ2k+75QJNWWGlM2Lejb9a0/PujN/bYHt83of4CAxWT:OycJmR7zY9T9JNolM2SX80nczYHtwCue
Static task
static1
Behavioral task
behavioral1
Sample
f31451821a8d438f9b9cd9263526a9c9dbcfd92e8dbfc19f7f1bf7c621525945.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dars
83.97.73.127:19045
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auth_value
7cd208e6b6c927262304d5d4d88647fd
Extracted
redline
nitro
83.97.73.127:19045
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auth_value
1b68cf84b9b046f28b71cb39e44aa0e4
Targets
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Target
f31451821a8d438f9b9cd9263526a9c9dbcfd92e8dbfc19f7f1bf7c621525945
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Size
731KB
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MD5
4ad1c5f10763cc7967e74e628677fec8
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SHA1
8a45bae7ec056e954171158aba0a94b7397a3e71
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SHA256
f31451821a8d438f9b9cd9263526a9c9dbcfd92e8dbfc19f7f1bf7c621525945
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SHA512
6a552866d75a7cac6b2652bf54225245210bf0dc61aaf170091a3d637457e97465f0e901da3badb3e20dc8547db18fef7d63adf71ad32512d8abec72da261892
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SSDEEP
12288:sMrKy90phJarRQGVzXXYrZ2k+75QJNWWGlM2Lejb9a0/PujN/bYHt83of4CAxWT:OycJmR7zY9T9JNolM2SX80nczYHtwCue
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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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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