General
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Target
0631b553b8fa87a73328f2424fa6bd5cb4d8989133fb95ba5ffb6224a89b77dd
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Size
320KB
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Sample
220115-ylkr6afcer
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MD5
1b32b7d8bf5d5945e0454102d2f2b1f2
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SHA1
bac8de0bac874cc306fc22b5fc0e4f30c3577d5f
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SHA256
0631b553b8fa87a73328f2424fa6bd5cb4d8989133fb95ba5ffb6224a89b77dd
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SHA512
62aebbaffcc6c83897d6480cad517eab95721af5dacd9b711927bf4ee30e5a87a878066fd238055f12b309948096ae9296cc726db83b73c57e4fa1f9853a1ce3
Static task
static1
Behavioral task
behavioral1
Sample
0631b553b8fa87a73328f2424fa6bd5cb4d8989133fb95ba5ffb6224a89b77dd.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
patmushta.info
parubey.info
Extracted
raccoon
1.8.4-hotfixs
Extracted
redline
185.215.113.57:50723
Targets
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Target
0631b553b8fa87a73328f2424fa6bd5cb4d8989133fb95ba5ffb6224a89b77dd
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Size
320KB
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MD5
1b32b7d8bf5d5945e0454102d2f2b1f2
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SHA1
bac8de0bac874cc306fc22b5fc0e4f30c3577d5f
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SHA256
0631b553b8fa87a73328f2424fa6bd5cb4d8989133fb95ba5ffb6224a89b77dd
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SHA512
62aebbaffcc6c83897d6480cad517eab95721af5dacd9b711927bf4ee30e5a87a878066fd238055f12b309948096ae9296cc726db83b73c57e4fa1f9853a1ce3
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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 Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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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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Arkei Stealer Payload
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XMRig Miner Payload
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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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Sets service image path in registry
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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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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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