General
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Target
setup_x86_x64_install.exe
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Size
15.7MB
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Sample
211213-p2cbaaegam
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MD5
b27fe69bb086d3d1ec655302268b0bce
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SHA1
4440629906728e7f10ec786883bdf244f65dcaf3
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SHA256
6d7553b09093dc8ff76acdb351b4cef88aebaa05ee58c1ecab5339d03c68a10a
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SHA512
73dd1f167f9ac67a925dd04b004b28afc933d3844d0ababa7d94d051d3fc52080f6b5051a98602684c4589626534ed7d84d9511da06dae1452832af7f4003245
Static task
static1
Behavioral task
behavioral1
Sample
setup_x86_x64_install.exe
Resource
win7-en-20211208
Malware Config
Extracted
socelars
http://www.yarchworkshop.com/
Extracted
redline
03.12_BUILD_3
45.9.20.221:15590
Extracted
redline
media12n
65.108.69.168:13293
Extracted
redline
v2user1
159.69.246.184:13127
Targets
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Target
setup_x86_x64_install.exe
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Size
15.7MB
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MD5
b27fe69bb086d3d1ec655302268b0bce
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SHA1
4440629906728e7f10ec786883bdf244f65dcaf3
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SHA256
6d7553b09093dc8ff76acdb351b4cef88aebaa05ee58c1ecab5339d03c68a10a
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SHA512
73dd1f167f9ac67a925dd04b004b28afc933d3844d0ababa7d94d051d3fc52080f6b5051a98602684c4589626534ed7d84d9511da06dae1452832af7f4003245
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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Socelars Payload
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Suspicious Download Setup_ exe
suricata: ET MALWARE Suspicious Download Setup_ exe
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Downloads MZ/PE file
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Executes dropped EXE
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Stops running service(s)
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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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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of SetThreadContext
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