General
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Target
file
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Size
323KB
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Sample
230324-2zz1saca7x
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MD5
d915386b9f157bed5fb89d1fa6fa6814
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SHA1
1a62d4df4127ed31070e49ad00797b886b56eb98
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SHA256
15e5d0f3035ddeb19ab45120c125c41d02a4317757d8a67c8545a31826d4b5a9
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SHA512
483ceb075b4d42f405cd73797061821a8980c01b64d5d11321f8ee2bded708a9f4c7e081d1dfd407ffeea75d67e6a12a902cd27a4fd1bb1946bb5e2b8fcefacd
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SSDEEP
6144:NNONJMM5+mcXt9ACfqadlJWzOPlQyJETGquGwwqVva:7ONJMi+mcXsCiazPwyqOz8
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Malware Config
Extracted
amadey
3.68
88.218.60.230/7vzZwkv2/index.php
Extracted
redline
7
89.22.237.107:44745
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auth_value
9fb4a4a8b5764119b91a5d9c6a94b401
Targets
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Target
file
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Size
323KB
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MD5
d915386b9f157bed5fb89d1fa6fa6814
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SHA1
1a62d4df4127ed31070e49ad00797b886b56eb98
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SHA256
15e5d0f3035ddeb19ab45120c125c41d02a4317757d8a67c8545a31826d4b5a9
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SHA512
483ceb075b4d42f405cd73797061821a8980c01b64d5d11321f8ee2bded708a9f4c7e081d1dfd407ffeea75d67e6a12a902cd27a4fd1bb1946bb5e2b8fcefacd
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SSDEEP
6144:NNONJMM5+mcXt9ACfqadlJWzOPlQyJETGquGwwqVva:7ONJMi+mcXsCiazPwyqOz8
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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