General
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Target
4b8b148df99767e18dd0d91993d3ff7734ab34d6b2a904a2c00674378dc41d80
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Size
3.2MB
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Sample
220310-y278dseahp
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MD5
53a52311d4939fb6a79cfe209b2d4ab5
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SHA1
157351eadbe2c7b82de96549eec3816182d7922c
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SHA256
4b8b148df99767e18dd0d91993d3ff7734ab34d6b2a904a2c00674378dc41d80
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SHA512
d14b9f7f12d91c98a9492f1d050c052064fecb1cddc9c4fdc65d3c1b119669b82c9bbeeb9974e29e1e1cb309ed401f5de34f40fe15dd18a7c7f3c305913cfb63
Static task
static1
Behavioral task
behavioral1
Sample
4b8b148df99767e18dd0d91993d3ff7734ab34d6b2a904a2c00674378dc41d80.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
4b8b148df99767e18dd0d91993d3ff7734ab34d6b2a904a2c00674378dc41d80.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
socelars
http://www.fddnice.pw/
http://www.sokoinfo.pw/
http://www.zzhlike.pw/
http://www.wygexde.xyz/
Extracted
smokeloader
2020
http://perseus007.xyz/upload/
http://lambos1.xyz/upload/
http://cipluks.com/upload/
http://ragnar77.com/upload/
http://aslauk.com/upload/
http://qunersoo.xyz/upload /
http://hostunes.info/upload/
http://leonisdas.xyz/upload/
Extracted
redline
v113
45.150.67.141:8054
Targets
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Target
4b8b148df99767e18dd0d91993d3ff7734ab34d6b2a904a2c00674378dc41d80
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Size
3.2MB
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MD5
53a52311d4939fb6a79cfe209b2d4ab5
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SHA1
157351eadbe2c7b82de96549eec3816182d7922c
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SHA256
4b8b148df99767e18dd0d91993d3ff7734ab34d6b2a904a2c00674378dc41d80
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SHA512
d14b9f7f12d91c98a9492f1d050c052064fecb1cddc9c4fdc65d3c1b119669b82c9bbeeb9974e29e1e1cb309ed401f5de34f40fe15dd18a7c7f3c305913cfb63
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Adds Run key to start application
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Checks for any installed AV software in registry
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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