General
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Target
10a946ac1d9972ac5bda73f8046b16d2721c5eb7104121e6102cf729224116db
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Size
3.2MB
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Sample
220222-w9pd5sdebj
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MD5
deb40937dd2191e5bd7feb52cf238107
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SHA1
6e0651910c23e1aaf3a9065bf864ba036ba0fbd9
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SHA256
10a946ac1d9972ac5bda73f8046b16d2721c5eb7104121e6102cf729224116db
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SHA512
efdbb5b2ed8aee2cf6934facec4968e943c28f5e48bbc550b6348d10866c3eeb3e48ab955aeebc04a5f06e09f158111c2a25a676d1fe84f7a5d1f0fc67f72812
Static task
static1
Behavioral task
behavioral1
Sample
10a946ac1d9972ac5bda73f8046b16d2721c5eb7104121e6102cf729224116db.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
10a946ac1d9972ac5bda73f8046b16d2721c5eb7104121e6102cf729224116db.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
DomAni2
flestriche.xyz:80
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Targets
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Target
10a946ac1d9972ac5bda73f8046b16d2721c5eb7104121e6102cf729224116db
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Size
3.2MB
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MD5
deb40937dd2191e5bd7feb52cf238107
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SHA1
6e0651910c23e1aaf3a9065bf864ba036ba0fbd9
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SHA256
10a946ac1d9972ac5bda73f8046b16d2721c5eb7104121e6102cf729224116db
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SHA512
efdbb5b2ed8aee2cf6934facec4968e943c28f5e48bbc550b6348d10866c3eeb3e48ab955aeebc04a5f06e09f158111c2a25a676d1fe84f7a5d1f0fc67f72812
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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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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
1Install Root Certificate
1