General
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Target
054c0e36f1ce1e51a63268f81eafe3b0865173c1ee0eeb04acb0f1f22e4533c3
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Size
149KB
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Sample
211124-hvx6vafcf4
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MD5
e40e620ad177caec46a7947f718cb501
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SHA1
cd4b9320a506c98a846131c98aa040937d31dc64
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SHA256
054c0e36f1ce1e51a63268f81eafe3b0865173c1ee0eeb04acb0f1f22e4533c3
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SHA512
31a0525cd403b1586e66924ee00267240e9b464ec7f96df827daba4cd7b41bf75c509201bf848c62cdbd7e1241f92e6e0772c6e9f7e5288f425dcf4a14df9a95
Static task
static1
Behavioral task
behavioral1
Sample
054c0e36f1ce1e51a63268f81eafe3b0865173c1ee0eeb04acb0f1f22e4533c3.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://nalirou70.top/
http://xacokuo80.top/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.159.80.90:38655
Extracted
redline
@123
141.95.82.50:63652
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
BADMAN2020
147.124.208.247:34932
Targets
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Target
054c0e36f1ce1e51a63268f81eafe3b0865173c1ee0eeb04acb0f1f22e4533c3
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Size
149KB
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MD5
e40e620ad177caec46a7947f718cb501
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SHA1
cd4b9320a506c98a846131c98aa040937d31dc64
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SHA256
054c0e36f1ce1e51a63268f81eafe3b0865173c1ee0eeb04acb0f1f22e4533c3
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SHA512
31a0525cd403b1586e66924ee00267240e9b464ec7f96df827daba4cd7b41bf75c509201bf848c62cdbd7e1241f92e6e0772c6e9f7e5288f425dcf4a14df9a95
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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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Arkei Stealer 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 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