General
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Target
c4a36be3f698dacd47bfa6921c639b31b714359720d32ffea42eb4989fd786aa
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Size
335KB
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Sample
211129-lqvrpsbhgl
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MD5
7247e4c9e10c9cef03984a0c11cca959
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SHA1
b784b80d08193a0b30022a2e95dde2621da44ffc
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SHA256
c4a36be3f698dacd47bfa6921c639b31b714359720d32ffea42eb4989fd786aa
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SHA512
301ed5b8104255ca5af09e5aa2430220fafedb986b6cb1843c05828195f33e1e17f552b2433709acb1daaa93f8dbcf62488c3e9ec02afcf0173fa2dbbb4fdaa1
Static task
static1
Behavioral task
behavioral1
Sample
c4a36be3f698dacd47bfa6921c639b31b714359720d32ffea42eb4989fd786aa.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.189.167.130:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
easy cash
178.238.8.207:11703
Targets
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Target
c4a36be3f698dacd47bfa6921c639b31b714359720d32ffea42eb4989fd786aa
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Size
335KB
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MD5
7247e4c9e10c9cef03984a0c11cca959
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SHA1
b784b80d08193a0b30022a2e95dde2621da44ffc
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SHA256
c4a36be3f698dacd47bfa6921c639b31b714359720d32ffea42eb4989fd786aa
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SHA512
301ed5b8104255ca5af09e5aa2430220fafedb986b6cb1843c05828195f33e1e17f552b2433709acb1daaa93f8dbcf62488c3e9ec02afcf0173fa2dbbb4fdaa1
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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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Arkei Stealer Payload
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Bazar/Team9 Loader 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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Loads dropped DLL
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1