General
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Target
b71e2219d0902884729d8813d80e91b7eba055d732393dc4e889f41ad8664cad
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Size
771KB
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Sample
230527-gdfd2abb9v
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MD5
3b572d5e0feed7300e93c9821f58b970
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SHA1
6769316eb070c248feed0a4795cd95dbe2cdd732
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SHA256
b71e2219d0902884729d8813d80e91b7eba055d732393dc4e889f41ad8664cad
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SHA512
9f4b538d4b2b09efeb19a377741ba1d41021fced677c08036b5fa8001504d59b62fc74c2b27222ff35db31da2a2ac2ae7518d92c2388c8beaa7a83e448875a2e
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SSDEEP
12288:UMrJy90E/TbxQTdhkrwD1v7blAoaEfLjpgkLbvMGH0m8T9J3+eULk3NTeSC+mm:Ny3RQvF1jpAoRHqmbMs0m86fk30SC+7
Static task
static1
Behavioral task
behavioral1
Sample
b71e2219d0902884729d8813d80e91b7eba055d732393dc4e889f41ad8664cad.exe
Resource
win10v2004-20230221-en
Malware Config
Extracted
redline
musa
83.97.73.127:19062
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auth_value
745cd242a52ab79c9c9026155d62f359
Extracted
redline
munder
83.97.73.127:19062
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auth_value
159bf350f6393f0d879c80a22059fba2
Targets
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Target
b71e2219d0902884729d8813d80e91b7eba055d732393dc4e889f41ad8664cad
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Size
771KB
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MD5
3b572d5e0feed7300e93c9821f58b970
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SHA1
6769316eb070c248feed0a4795cd95dbe2cdd732
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SHA256
b71e2219d0902884729d8813d80e91b7eba055d732393dc4e889f41ad8664cad
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SHA512
9f4b538d4b2b09efeb19a377741ba1d41021fced677c08036b5fa8001504d59b62fc74c2b27222ff35db31da2a2ac2ae7518d92c2388c8beaa7a83e448875a2e
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SSDEEP
12288:UMrJy90E/TbxQTdhkrwD1v7blAoaEfLjpgkLbvMGH0m8T9J3+eULk3NTeSC+mm:Ny3RQvF1jpAoRHqmbMs0m86fk30SC+7
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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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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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