General
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Target
pass 12345...Kepserverex_5_5_14_493_crack_by_CORE.exe
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Size
9.0MB
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Sample
210215-ywyvg53cs6
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MD5
10a7ec6eec9d29e7cf84477015651b65
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SHA1
c6b132ff8919f5da4959d68b5a9cf86919ccebee
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SHA256
a252756f1326333e8587740cfecad63d80ffd26dd49d6b9699d685fb5096b730
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SHA512
34c53db9f782e6899004673c3c531b58aacc2153554fd2ca06b47d80d21f8d536912f4ec7f7336738e24b034f5a567b32cf99015ee8c01259902b63a86722aaa
Static task
static1
Behavioral task
behavioral1
Sample
pass 12345...Kepserverex_5_5_14_493_crack_by_CORE.exe
Resource
win10v20201028
Behavioral task
behavioral2
Sample
pass 12345...Kepserverex_5_5_14_493_crack_by_CORE.exe
Resource
win10v20201028
Behavioral task
behavioral3
Sample
pass 12345...Kepserverex_5_5_14_493_crack_by_CORE.exe
Resource
win7v20201028
Behavioral task
behavioral4
Sample
pass 12345...Kepserverex_5_5_14_493_crack_by_CORE.exe
Resource
win10v20201028
Malware Config
Extracted
azorult
http://kvaka.li/1210776429.php
Targets
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Target
pass 12345...Kepserverex_5_5_14_493_crack_by_CORE.exe
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Size
9.0MB
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MD5
10a7ec6eec9d29e7cf84477015651b65
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SHA1
c6b132ff8919f5da4959d68b5a9cf86919ccebee
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SHA256
a252756f1326333e8587740cfecad63d80ffd26dd49d6b9699d685fb5096b730
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SHA512
34c53db9f782e6899004673c3c531b58aacc2153554fd2ca06b47d80d21f8d536912f4ec7f7336738e24b034f5a567b32cf99015ee8c01259902b63a86722aaa
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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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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Nirsoft
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Blocklisted process makes network request
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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