General
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Target
1a93444a0f4ddd44a2f187ea99a2b82abccdf0fcd991a038998724112c03dd19
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Size
179KB
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Sample
211030-vkbajsbhem
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MD5
537a262579e5fd22216d333669f484d6
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SHA1
7d3a4d223767a869b4eaa4d89288f0c374132438
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SHA256
1a93444a0f4ddd44a2f187ea99a2b82abccdf0fcd991a038998724112c03dd19
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SHA512
1cb2c4a743d0cd3457f4b6eb315473d2057ecc35be22258435726389b732db012e060170fc52e2d9ad9b463b827ac57acb0f46186940b4bc2fe452f5c9e838ec
Static task
static1
Behavioral task
behavioral1
Sample
1a93444a0f4ddd44a2f187ea99a2b82abccdf0fcd991a038998724112c03dd19.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://honawey70.top/
http://wijibui00.top/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
http://193.56.146.214/
https://193.56.146.214/
Extracted
redline
999888988
93.115.20.139:28978
Extracted
raccoon
68e2d75238f7c69859792d206401b6bde2b2515c
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url4cnc
http://telegalive.top/agrybirdsgamerept
http://toptelete.top/agrybirdsgamerept
http://telegraf.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept
Extracted
redline
SuperStar
185.215.113.29:36224
Extracted
redline
1
104.243.35.146:1272
Extracted
vidar
41.6
936
https://mas.to/@lilocc
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profile_id
936
Targets
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Target
1a93444a0f4ddd44a2f187ea99a2b82abccdf0fcd991a038998724112c03dd19
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Size
179KB
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MD5
537a262579e5fd22216d333669f484d6
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SHA1
7d3a4d223767a869b4eaa4d89288f0c374132438
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SHA256
1a93444a0f4ddd44a2f187ea99a2b82abccdf0fcd991a038998724112c03dd19
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SHA512
1cb2c4a743d0cd3457f4b6eb315473d2057ecc35be22258435726389b732db012e060170fc52e2d9ad9b463b827ac57acb0f46186940b4bc2fe452f5c9e838ec
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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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suricata: ET MALWARE Known Sinkhole Response Header
suricata: ET MALWARE Known Sinkhole Response Header
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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 Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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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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Deletes itself
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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