General
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Target
4f6833949064106f8d59a55db698fafc24bf09694895867b39b9d09fa26a24f0
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Size
3.5MB
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Sample
220310-xtafqaddfq
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MD5
dac574de6c39bb661103f25b0e74cc4e
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SHA1
5c43659ee9fe2b4caa9d4a7c76e69ceecaa13565
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SHA256
4f6833949064106f8d59a55db698fafc24bf09694895867b39b9d09fa26a24f0
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SHA512
f07bc1a126398a18413a5486e8294d01d30539487f51f49ce0bafa7f73300e55bb65dda7625cb0fb73eb700ef9de676aecf28e34ae333b3f3b1268f88ecbf38b
Static task
static1
Behavioral task
behavioral1
Sample
4f6833949064106f8d59a55db698fafc24bf09694895867b39b9d09fa26a24f0.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
4f6833949064106f8d59a55db698fafc24bf09694895867b39b9d09fa26a24f0.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
redline
ServAni
87.251.71.195:82
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
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
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
4f6833949064106f8d59a55db698fafc24bf09694895867b39b9d09fa26a24f0
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Size
3.5MB
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MD5
dac574de6c39bb661103f25b0e74cc4e
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SHA1
5c43659ee9fe2b4caa9d4a7c76e69ceecaa13565
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SHA256
4f6833949064106f8d59a55db698fafc24bf09694895867b39b9d09fa26a24f0
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SHA512
f07bc1a126398a18413a5486e8294d01d30539487f51f49ce0bafa7f73300e55bb65dda7625cb0fb73eb700ef9de676aecf28e34ae333b3f3b1268f88ecbf38b
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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 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 Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
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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 Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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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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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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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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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 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
4Disabling Security Tools
1Install Root Certificate
1