General
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Target
83f7f9da1ea424dfb6cd9cd3741376f3bae3e4638e553d37427cb571c8c8071b
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Size
731KB
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Sample
230531-dyfzhscf37
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MD5
056fa9593cc008be4bbce39436f64e58
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SHA1
16d96f3643afac02d96171d4cb55b68b7a66f67c
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SHA256
83f7f9da1ea424dfb6cd9cd3741376f3bae3e4638e553d37427cb571c8c8071b
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SHA512
27379ece9af12cfdaf31c7acd128d0bb50f55f1fe115d683be56263eb5eb0d30cb87cd103dd6342fba507e332b45ce273fa060664e0d9576554f947ffea5e85d
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SSDEEP
12288:gMr2y90JG8V1Z/B900+rESqmLEk4s+cl55ACWMJvE3phwP/UMUkX0dr0QoMfQFW5:myQGyS0tJYkclzAoiphs/LUAqr0VMfQw
Static task
static1
Behavioral task
behavioral1
Sample
83f7f9da1ea424dfb6cd9cd3741376f3bae3e4638e553d37427cb571c8c8071b.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dusa
83.97.73.127:19045
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auth_value
ee896466545fedf9de5406175fb82de5
Extracted
redline
tinda
83.97.73.127:19045
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auth_value
88da3924455f4ba3a1b76cd03af918bb
Targets
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Target
83f7f9da1ea424dfb6cd9cd3741376f3bae3e4638e553d37427cb571c8c8071b
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Size
731KB
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MD5
056fa9593cc008be4bbce39436f64e58
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SHA1
16d96f3643afac02d96171d4cb55b68b7a66f67c
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SHA256
83f7f9da1ea424dfb6cd9cd3741376f3bae3e4638e553d37427cb571c8c8071b
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SHA512
27379ece9af12cfdaf31c7acd128d0bb50f55f1fe115d683be56263eb5eb0d30cb87cd103dd6342fba507e332b45ce273fa060664e0d9576554f947ffea5e85d
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SSDEEP
12288:gMr2y90JG8V1Z/B900+rESqmLEk4s+cl55ACWMJvE3phwP/UMUkX0dr0QoMfQFW5:myQGyS0tJYkclzAoiphs/LUAqr0VMfQw
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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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