General
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Target
17f6348a7075a42cfe2821c876031587004c972a9534dddb0888e916f7042b6a
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Size
4.5MB
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Sample
220222-srcqvabdhn
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MD5
a5e96d164b3e648307d9e004847fb071
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SHA1
d8731ad10f7d3e9c067ad65db263205d62d176b0
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SHA256
17f6348a7075a42cfe2821c876031587004c972a9534dddb0888e916f7042b6a
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SHA512
859c7f887843688ce4a368fa7ec175e2075ec5dd47496b2fcc552278808d719bb7450eedb841bfb5911d2cad49ce5e26987a80c2865f9acba14c5befaab1ec8d
Static task
static1
Behavioral task
behavioral1
Sample
17f6348a7075a42cfe2821c876031587004c972a9534dddb0888e916f7042b6a.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
ruzki_log
176.126.113.49:8937
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auth_value
eb09fe03757410a2cce3d3c6554f8cfc
Targets
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Target
17f6348a7075a42cfe2821c876031587004c972a9534dddb0888e916f7042b6a
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Size
4.5MB
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MD5
a5e96d164b3e648307d9e004847fb071
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SHA1
d8731ad10f7d3e9c067ad65db263205d62d176b0
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SHA256
17f6348a7075a42cfe2821c876031587004c972a9534dddb0888e916f7042b6a
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SHA512
859c7f887843688ce4a368fa7ec175e2075ec5dd47496b2fcc552278808d719bb7450eedb841bfb5911d2cad49ce5e26987a80c2865f9acba14c5befaab1ec8d
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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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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 Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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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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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
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1