General
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Target
31e0399fb3b8e83a76e9aca2fcb76523aae6e3a4a4cafbfdc7b6fd7a556c8dc9
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Size
1.8MB
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Sample
240528-esxkraeb9w
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MD5
4eb3e674132ffda940374a71ff21ce94
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SHA1
0f1348b988c71a327b3438f3cdd42fbace772039
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SHA256
31e0399fb3b8e83a76e9aca2fcb76523aae6e3a4a4cafbfdc7b6fd7a556c8dc9
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SHA512
ae87ba7e09e4c4cd99c794dce28e015dc5ee472de7a94c7174af0e919f09dbc1ea882ea05884f8a85c927ffddf6ab9522cc597bfeb5d6c47fdc5b48440018517
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SSDEEP
49152:gOtTX2kt/2v1exZpNWWX56aT75q0b8P8jOFt8NnyCwSDM:jKk5I1CZHNDTHb8TFt8NnyCwSDM
Static task
static1
Behavioral task
behavioral1
Sample
31e0399fb3b8e83a76e9aca2fcb76523aae6e3a4a4cafbfdc7b6fd7a556c8dc9.exe
Resource
win7-20240221-en
Malware Config
Extracted
amadey
4.21
49e482
http://147.45.47.70
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install_dir
1b29d73536
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install_file
axplont.exe
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strings_key
4d31dd1a190d9879c21fac6d87dc0043
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url_paths
/tr8nomy/index.php
Extracted
redline
1
185.215.113.67:40960
Targets
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Target
31e0399fb3b8e83a76e9aca2fcb76523aae6e3a4a4cafbfdc7b6fd7a556c8dc9
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Size
1.8MB
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MD5
4eb3e674132ffda940374a71ff21ce94
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SHA1
0f1348b988c71a327b3438f3cdd42fbace772039
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SHA256
31e0399fb3b8e83a76e9aca2fcb76523aae6e3a4a4cafbfdc7b6fd7a556c8dc9
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SHA512
ae87ba7e09e4c4cd99c794dce28e015dc5ee472de7a94c7174af0e919f09dbc1ea882ea05884f8a85c927ffddf6ab9522cc597bfeb5d6c47fdc5b48440018517
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SSDEEP
49152:gOtTX2kt/2v1exZpNWWX56aT75q0b8P8jOFt8NnyCwSDM:jKk5I1CZHNDTHb8TFt8NnyCwSDM
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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 NtSetInformationThreadHideFromDebugger
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