General
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Target
30f163219c0c1ca53955a9fe28f3ee02eb332b91662e1cdcd5a6fe11aed3da14
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Size
333KB
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Sample
211023-ccqfdsacdq
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MD5
e1555498446a59962b0bedf09877e275
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SHA1
f62e4b4606e6c76c0c1fe2782533c8524577f448
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SHA256
30f163219c0c1ca53955a9fe28f3ee02eb332b91662e1cdcd5a6fe11aed3da14
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SHA512
a38d7e3643eca7ddf6bfabef561e674e19c4485bd33adc67defa072bddf29034efb58cbf90b2bfff67d295fd872f586c83b1ef0d9273d3d607e197f99fdc944c
Static task
static1
Behavioral task
behavioral1
Sample
30f163219c0c1ca53955a9fe28f3ee02eb332b91662e1cdcd5a6fe11aed3da14.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
http://xacokuo8.top/
http://hajezey1.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/
Extracted
raccoon
6655b26b014f56ed3e8df973c407aa18e865e396
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url4cnc
http://telegka.top/kaba4ello
http://telegin.top/kaba4ello
https://t.me/kaba4ello
Extracted
redline
BTC-2021
2.56.214.190:59628
Extracted
vidar
41.5
706
https://mas.to/@xeroxxx
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profile_id
706
Extracted
redline
z0rm1on
185.215.113.94:35535
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Extracted
djvu
http://rlrz.org/lancer
Targets
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Target
30f163219c0c1ca53955a9fe28f3ee02eb332b91662e1cdcd5a6fe11aed3da14
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Size
333KB
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MD5
e1555498446a59962b0bedf09877e275
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SHA1
f62e4b4606e6c76c0c1fe2782533c8524577f448
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SHA256
30f163219c0c1ca53955a9fe28f3ee02eb332b91662e1cdcd5a6fe11aed3da14
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SHA512
a38d7e3643eca7ddf6bfabef561e674e19c4485bd33adc67defa072bddf29034efb58cbf90b2bfff67d295fd872f586c83b1ef0d9273d3d607e197f99fdc944c
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Detected Djvu ransomware
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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 Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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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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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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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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