General
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Target
4b0378194c1858cdf56ed0fadbad4a3a70d7e0985d9c9e96aaf22f28b9f5916f
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Size
3.3MB
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Sample
220310-y8yyasebfk
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MD5
c428c78d51edef78344bd9d8c64e51f5
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SHA1
f8e0da862cb4e2461037e6a436092b4f106af7de
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SHA256
4b0378194c1858cdf56ed0fadbad4a3a70d7e0985d9c9e96aaf22f28b9f5916f
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SHA512
31be3542469f61eec1126ce0a0b74a74db4f0ad92ca3ee04f4a8af429ddc04546fc252bb8a8af466eb503515373c5bd41abea4594b0b1b94ddfe30ffdbb106b5
Static task
static1
Behavioral task
behavioral1
Sample
4b0378194c1858cdf56ed0fadbad4a3a70d7e0985d9c9e96aaf22f28b9f5916f.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
4b0378194c1858cdf56ed0fadbad4a3a70d7e0985d9c9e96aaf22f28b9f5916f.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
redline
dadad123
86.107.197.196:63065
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auth_value
dd4834614a3ac04a7b90791c224626a2
Extracted
vidar
50.6
937
https://mas.to/@s4msalo
https://koyu.space/@samsa2l
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profile_id
937
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
vidar
39.8
706
https://xeronxikxxx.tumblr.com/
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profile_id
706
Extracted
redline
AniOLD
liezaphare.xyz:80
Extracted
redline
newall
deyneyab.xyz:80
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auth_value
25db96cfa370a37f57d1a769f3900122
Extracted
redline
Lyla2
bonezarisor.xyz:80
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auth_value
de2a98abc502b86b809fbc366af9256a
Targets
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Target
4b0378194c1858cdf56ed0fadbad4a3a70d7e0985d9c9e96aaf22f28b9f5916f
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Size
3.3MB
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MD5
c428c78d51edef78344bd9d8c64e51f5
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SHA1
f8e0da862cb4e2461037e6a436092b4f106af7de
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SHA256
4b0378194c1858cdf56ed0fadbad4a3a70d7e0985d9c9e96aaf22f28b9f5916f
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SHA512
31be3542469f61eec1126ce0a0b74a74db4f0ad92ca3ee04f4a8af429ddc04546fc252bb8a8af466eb503515373c5bd41abea4594b0b1b94ddfe30ffdbb106b5
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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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suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
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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 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/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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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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OnlyLogger Payload
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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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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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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Install Root Certificate
1