General
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Target
44efcc58e2efd0a33f7bcbc611c71392ffc07deff76283a7ec51b521e98fcbe7
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Size
4.4MB
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Sample
220310-1433kacbc7
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MD5
49fec01975c0cf20302403181107ae17
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SHA1
1e2fb4adc09c00651d5c6106ae835ea3a5ac7c16
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SHA256
44efcc58e2efd0a33f7bcbc611c71392ffc07deff76283a7ec51b521e98fcbe7
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SHA512
5558bec5af7e043a594317c63dcb48c5db3ddbc560734347ed02dfc8c4b06faf7eb106b4ae67ff2fd97df9334245df466bf7d5dc1b54f061fc20e7d6d39eb142
Static task
static1
Behavioral task
behavioral1
Sample
44efcc58e2efd0a33f7bcbc611c71392ffc07deff76283a7ec51b521e98fcbe7.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
44efcc58e2efd0a33f7bcbc611c71392ffc07deff76283a7ec51b521e98fcbe7.exe
Resource
win10v2004-20220310-en
Malware Config
Extracted
redline
DomAni
ergerr3.top:80
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
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
redline
dadad123
86.107.197.196:63065
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auth_value
dd4834614a3ac04a7b90791c224626a2
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
44efcc58e2efd0a33f7bcbc611c71392ffc07deff76283a7ec51b521e98fcbe7
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Size
4.4MB
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MD5
49fec01975c0cf20302403181107ae17
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SHA1
1e2fb4adc09c00651d5c6106ae835ea3a5ac7c16
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SHA256
44efcc58e2efd0a33f7bcbc611c71392ffc07deff76283a7ec51b521e98fcbe7
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SHA512
5558bec5af7e043a594317c63dcb48c5db3ddbc560734347ed02dfc8c4b06faf7eb106b4ae67ff2fd97df9334245df466bf7d5dc1b54f061fc20e7d6d39eb142
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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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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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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