General
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Target
501e027b693eace039fb72ed320d56369fa307b9b4483fac0faaf01df199139e.exe
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Size
1.9MB
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Sample
240324-cq2etage38
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MD5
dec48e6cece0b99aaf0a4d913f468818
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SHA1
83d631ab4ae2839760119fe0d627627e002f8bb4
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SHA256
501e027b693eace039fb72ed320d56369fa307b9b4483fac0faaf01df199139e
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SHA512
9cc5e66eb5f0b18cd25070a64ed04dcab49550b529a23bac3734543204a9cd7d1c70a3a51161fc21fe658953ebbde808660e09db4b81e2abe52aa6a3dd741bfb
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SSDEEP
49152:9lfUI1Tv0C0baWwd753ct9U8AxIfE2Vk7PSV:9JHTvKbsNWXJVk7SV
Static task
static1
Behavioral task
behavioral1
Sample
501e027b693eace039fb72ed320d56369fa307b9b4483fac0faaf01df199139e.exe
Resource
win7-20240221-en
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
185.215.113.67:26260
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Extracted
amadey
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Targets
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Target
501e027b693eace039fb72ed320d56369fa307b9b4483fac0faaf01df199139e.exe
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Size
1.9MB
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MD5
dec48e6cece0b99aaf0a4d913f468818
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SHA1
83d631ab4ae2839760119fe0d627627e002f8bb4
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SHA256
501e027b693eace039fb72ed320d56369fa307b9b4483fac0faaf01df199139e
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SHA512
9cc5e66eb5f0b18cd25070a64ed04dcab49550b529a23bac3734543204a9cd7d1c70a3a51161fc21fe658953ebbde808660e09db4b81e2abe52aa6a3dd741bfb
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SSDEEP
49152:9lfUI1Tv0C0baWwd753ct9U8AxIfE2Vk7PSV:9JHTvKbsNWXJVk7SV
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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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Detect binaries embedding considerable number of MFA browser extension IDs.
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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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UPX dump on OEP (original entry point)
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Blocklisted process makes network request
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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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