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General
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Target
343ea56746b6f08c7eccbfbb9fe1a544952a9a933140c677179f4f8c7bb60b81
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Size
941KB
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Sample
240809-kt49wasejc
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MD5
f5b93d3369d1ae23d6e150e75d2b6a80
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SHA1
6f6914770748ad148154e1576d9c6fe6887f2290
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SHA256
343ea56746b6f08c7eccbfbb9fe1a544952a9a933140c677179f4f8c7bb60b81
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SHA512
dcedaed2df62386b980cc1957f224fc48224aeb0f5bf8d0241acc7a0a552b0ae90697ed333189963540f8391cbecfa0977a8685723c5025c9a4f95918032cf1e
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SSDEEP
12288:pX8RkdnkRZOwECM98hfcunLIYCx28xur5GbYkpMalQBEnxSSraaoKZ2A:SRPRAqM98qCRCxnx7YpauBML
Static task
static1
Behavioral task
behavioral1
Sample
343ea56746b6f08c7eccbfbb9fe1a544952a9a933140c677179f4f8c7bb60b81.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
343ea56746b6f08c7eccbfbb9fe1a544952a9a933140c677179f4f8c7bb60b81.exe
Resource
win11-20240802-en
Malware Config
Extracted
amadey
4.41
2da029
http://api.garageserviceoperation.com
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install_dir
69c36458f5
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install_file
ednfosi.exe
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strings_key
0abf6f7bfab99a62ed876fec107361d0
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url_paths
/CoreOPT/index.php
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
redline
LiveTraffic
20.52.165.210:39030
Extracted
redline
185.215.113.67:21405
Extracted
stealc
default
http://185.215.113.17
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url_path
/2fb6c2cc8dce150a.php
Targets
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Target
343ea56746b6f08c7eccbfbb9fe1a544952a9a933140c677179f4f8c7bb60b81
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Size
941KB
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MD5
f5b93d3369d1ae23d6e150e75d2b6a80
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SHA1
6f6914770748ad148154e1576d9c6fe6887f2290
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SHA256
343ea56746b6f08c7eccbfbb9fe1a544952a9a933140c677179f4f8c7bb60b81
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SHA512
dcedaed2df62386b980cc1957f224fc48224aeb0f5bf8d0241acc7a0a552b0ae90697ed333189963540f8391cbecfa0977a8685723c5025c9a4f95918032cf1e
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SSDEEP
12288:pX8RkdnkRZOwECM98hfcunLIYCx28xur5GbYkpMalQBEnxSSraaoKZ2A:SRPRAqM98qCRCxnx7YpauBML
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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Drops startup file
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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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Indirect Command Execution
Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4