General
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Target
384477e58ebed9288dd17ef31d885e7e36f857a0926ff8afcb0dae4f89417cef
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Size
4.5MB
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Sample
220222-d1ty6acae2
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MD5
b37ed26011560bfdaa9dc0dc03f85c9f
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SHA1
f06bc0dcc9b5fdfe8e713b456803655ee2a9f493
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SHA256
384477e58ebed9288dd17ef31d885e7e36f857a0926ff8afcb0dae4f89417cef
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SHA512
83c706dee2aeb9dff9eebe16ada11b43be09fa68bab27f28cab1a226aa4b0585aa473ffa2742f3e9d16300a8ce7bbbfd476d41f938c26c585fb7018e55a016f9
Static task
static1
Behavioral task
behavioral1
Sample
384477e58ebed9288dd17ef31d885e7e36f857a0926ff8afcb0dae4f89417cef.exe
Resource
win7-en-20211208
Malware Config
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
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
redline
ruzzki
5.182.5.22:32245
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auth_value
d8127a7fd667fc38cff03ff9ec89f346
Targets
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Target
384477e58ebed9288dd17ef31d885e7e36f857a0926ff8afcb0dae4f89417cef
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Size
4.5MB
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MD5
b37ed26011560bfdaa9dc0dc03f85c9f
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SHA1
f06bc0dcc9b5fdfe8e713b456803655ee2a9f493
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SHA256
384477e58ebed9288dd17ef31d885e7e36f857a0926ff8afcb0dae4f89417cef
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SHA512
83c706dee2aeb9dff9eebe16ada11b43be09fa68bab27f28cab1a226aa4b0585aa473ffa2742f3e9d16300a8ce7bbbfd476d41f938c26c585fb7018e55a016f9
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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 NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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
1Virtualization/Sandbox Evasion
1Install Root Certificate
1