General
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Target
cd78a9bbd4053b20133f8fc904f222521a929b0645c3778fd250fa0386a016f9
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Size
1.3MB
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Sample
230429-zmy7lsea5w
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MD5
045d9c6c923c12f8ca7c7108a13dd523
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SHA1
7bc76bb5f2b58c7c27c252c9ab86ade6c1c1d87d
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SHA256
cd78a9bbd4053b20133f8fc904f222521a929b0645c3778fd250fa0386a016f9
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SHA512
5df0a67ed6a9d060cdc88e4adde9cc81c4018d977143d45b7291fa8b5a2261757dce2182486c25e5921b1981241b49fd8009dd76dfb0b360541c95cc815fc53e
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SSDEEP
24576:Oyn5KMVidkG6wjymxq5tYL0k/wItEON7nMZmONXPifgfEYbJ/0SkCAjAlDerMw:dnsMVidT62GYpftLN72mKo8lHLjlCrM
Static task
static1
Malware Config
Extracted
amadey
3.70
212.113.119.255/joomla/index.php
Extracted
redline
Youtube
5.75.169.103:18374
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auth_value
fa6349261c48cdab29f1787f5ed475fe
Extracted
redline
gena
185.161.248.73:4164
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auth_value
d05bf43eef533e262271449829751d07
Extracted
redline
life
185.161.248.73:4164
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auth_value
8685d11953530b68ad5ec703809d9f91
Targets
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Target
cd78a9bbd4053b20133f8fc904f222521a929b0645c3778fd250fa0386a016f9
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Size
1.3MB
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MD5
045d9c6c923c12f8ca7c7108a13dd523
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SHA1
7bc76bb5f2b58c7c27c252c9ab86ade6c1c1d87d
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SHA256
cd78a9bbd4053b20133f8fc904f222521a929b0645c3778fd250fa0386a016f9
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SHA512
5df0a67ed6a9d060cdc88e4adde9cc81c4018d977143d45b7291fa8b5a2261757dce2182486c25e5921b1981241b49fd8009dd76dfb0b360541c95cc815fc53e
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SSDEEP
24576:Oyn5KMVidkG6wjymxq5tYL0k/wItEON7nMZmONXPifgfEYbJ/0SkCAjAlDerMw:dnsMVidT62GYpftLN72mKo8lHLjlCrM
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Looks for VirtualBox Guest Additions in registry
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Downloads MZ/PE file
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Looks for VMWare Tools registry key
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Modify Registry
7Disabling Security Tools
4Bypass User Account Control
1Virtualization/Sandbox Evasion
2