General
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Target
ca289ea1659a41dfc4e8919662fbab8c2d69eab65f90e1f61816bb9f98c1850b
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Size
150KB
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Sample
211124-d6kyfabhfr
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MD5
11a916f9500bd66cf55448d7bf6f7cb2
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SHA1
258f7f70f43535da8b3c6396f40de4b3a82a5dfb
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SHA256
ca289ea1659a41dfc4e8919662fbab8c2d69eab65f90e1f61816bb9f98c1850b
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SHA512
95fa566787dc49d07899ca3a8fd17e39ca9fd89ae164ff70903f3fb5098f89fe71836d20726eba13b17b85f5fd1e3a237960ea0bc3b5bcd2827468cdf1cb89b7
Static task
static1
Behavioral task
behavioral1
Sample
ca289ea1659a41dfc4e8919662fbab8c2d69eab65f90e1f61816bb9f98c1850b.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://nalirou70.top/
http://xacokuo80.top/
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
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.159.80.90:38655
Extracted
redline
@123
141.95.82.50:63652
Extracted
redline
BADMAN2020
147.124.208.247:34932
Targets
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Target
ca289ea1659a41dfc4e8919662fbab8c2d69eab65f90e1f61816bb9f98c1850b
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Size
150KB
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MD5
11a916f9500bd66cf55448d7bf6f7cb2
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SHA1
258f7f70f43535da8b3c6396f40de4b3a82a5dfb
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SHA256
ca289ea1659a41dfc4e8919662fbab8c2d69eab65f90e1f61816bb9f98c1850b
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SHA512
95fa566787dc49d07899ca3a8fd17e39ca9fd89ae164ff70903f3fb5098f89fe71836d20726eba13b17b85f5fd1e3a237960ea0bc3b5bcd2827468cdf1cb89b7
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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 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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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1