General
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Target
b516305b8059000732c89a3abbd39738b1a5d2c95f37df02fa91a1b5f529a832
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Size
315KB
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Sample
211128-jve6psbgg6
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MD5
163b90a96b76aa155068a23208eda77a
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SHA1
af6694d5b8dcdd0602d13d39e2f9bdb7646a5eb4
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SHA256
b516305b8059000732c89a3abbd39738b1a5d2c95f37df02fa91a1b5f529a832
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SHA512
1b51cc802592958b072ecbd89f13be1e148151c3175b6be4060295922da7aebfb7642c294c0697de3eafe89d7350dd7e401ba8378ba18c94f7325202dead2d31
Static task
static1
Behavioral task
behavioral1
Sample
b516305b8059000732c89a3abbd39738b1a5d2c95f37df02fa91a1b5f529a832.exe
Resource
win10-en-20211014
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
Robot
178.238.8.47:36439
Extracted
redline
456390
45.77.80.187:15300
Targets
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Target
b516305b8059000732c89a3abbd39738b1a5d2c95f37df02fa91a1b5f529a832
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Size
315KB
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MD5
163b90a96b76aa155068a23208eda77a
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SHA1
af6694d5b8dcdd0602d13d39e2f9bdb7646a5eb4
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SHA256
b516305b8059000732c89a3abbd39738b1a5d2c95f37df02fa91a1b5f529a832
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SHA512
1b51cc802592958b072ecbd89f13be1e148151c3175b6be4060295922da7aebfb7642c294c0697de3eafe89d7350dd7e401ba8378ba18c94f7325202dead2d31
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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 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