General
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Target
5de83f26d5032541f4b92b906649418e9e5713137ac34a2245ecca5237ee68cf
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Size
215KB
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Sample
210921-c7qpmsfha4
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MD5
2c09918a5cb723dd545288f6edb655be
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SHA1
db7c91134614733f5874a967a32ff60c3f0c1d9b
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SHA256
5de83f26d5032541f4b92b906649418e9e5713137ac34a2245ecca5237ee68cf
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SHA512
7289e190930a41ac94a07972d109bab9ff83a91880f99e0e6530e714ed57ebce10d8bed38759a83634fba87cef609d9bf96cfcdec3fa4c9912120c31b98944f2
Static task
static1
Behavioral task
behavioral1
Sample
5de83f26d5032541f4b92b906649418e9e5713137ac34a2245ecca5237ee68cf.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Extracted
redline
SewPalpadin
185.215.113.29:18087
Extracted
redline
100k
45.9.20.150:80
Extracted
vidar
40.8
517
https://pavlovoler.tumblr.com/
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profile_id
517
Extracted
redline
paladin
188.124.36.242:25802
Extracted
raccoon
6e76410dbdf2085ebcf2777560bd8cb0790329c9
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url4cnc
https://telete.in/bibiOutriggr1
Extracted
vidar
40.8
828
https://pavlovoler.tumblr.com/
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profile_id
828
Targets
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Target
5de83f26d5032541f4b92b906649418e9e5713137ac34a2245ecca5237ee68cf
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Size
215KB
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MD5
2c09918a5cb723dd545288f6edb655be
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SHA1
db7c91134614733f5874a967a32ff60c3f0c1d9b
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SHA256
5de83f26d5032541f4b92b906649418e9e5713137ac34a2245ecca5237ee68cf
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SHA512
7289e190930a41ac94a07972d109bab9ff83a91880f99e0e6530e714ed57ebce10d8bed38759a83634fba87cef609d9bf96cfcdec3fa4c9912120c31b98944f2
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Detected Djvu ransomware
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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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Vidar Stealer
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Downloads MZ/PE file
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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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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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