General
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Target
f90ed3305ca04cdad6eeb4a92cf53594340955ae0eefaff52d5db6c95b8c7267
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Size
238KB
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Sample
220514-ea8kashbfk
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MD5
87ca5f021775f10de737749132084034
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SHA1
db0cccaf11bb21371d657f9bbf1b322d14ef5fc9
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SHA256
f90ed3305ca04cdad6eeb4a92cf53594340955ae0eefaff52d5db6c95b8c7267
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SHA512
2ead24b7ba22860fbe89098f412852840f3ddc50330a71e4af90e3ce69486a306d87e3f642b9901d486041cf0a803bb242dcc8d85b0ffc203f3c465fea7dab47
Static task
static1
Behavioral task
behavioral1
Sample
f90ed3305ca04cdad6eeb4a92cf53594340955ae0eefaff52d5db6c95b8c7267.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
smokeloader
2020
http://hanfinvest.at/upload/
http://phunilbeauty.com/upload/
http://spbdg.ru/upload/
http://tnt-az.com/upload/
http://casagenaro.com/upload/
http://girneotel.com/upload/
http://zennclinic.com/upload/
http://mordo.ru/forum/
http://piratia-life.ru/upload/
http://pkodev.net/upload/
Extracted
djvu
http://ugll.org/fhsgtsspen6/get.php
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extension
.ifla
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offline_id
e8w5MeiBrZVoHLoloPm9MNlKBzXH70BB3B2KQ7t1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
redline
Paladin
193.150.103.38:40169
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auth_value
27544084559b144244d7ad7299642a4c
Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
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profile_id
517
Targets
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Target
f90ed3305ca04cdad6eeb4a92cf53594340955ae0eefaff52d5db6c95b8c7267
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Size
238KB
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MD5
87ca5f021775f10de737749132084034
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SHA1
db0cccaf11bb21371d657f9bbf1b322d14ef5fc9
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SHA256
f90ed3305ca04cdad6eeb4a92cf53594340955ae0eefaff52d5db6c95b8c7267
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SHA512
2ead24b7ba22860fbe89098f412852840f3ddc50330a71e4af90e3ce69486a306d87e3f642b9901d486041cf0a803bb242dcc8d85b0ffc203f3c465fea7dab47
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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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suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
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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 W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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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 computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext
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