General
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Target
fb69a6710c475aaa46b2ae802a4f4985ef09025e383e73dc45c45203da554b68
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Size
159KB
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Sample
211130-gpa9fshad9
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MD5
8a49f5098d1f19c96e198c7202420608
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SHA1
82b7d6acfb951540d489ce7e655f7fab120b149f
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SHA256
fb69a6710c475aaa46b2ae802a4f4985ef09025e383e73dc45c45203da554b68
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SHA512
33a70d18a37f53ac1caa3f881dd418bda5365811c1545018ab321c32e6a59c6c1f138b95a0b7e54eece97e624eb84089973c6b4dde7a707c5f9aac3a9e8be51c
Static task
static1
Behavioral task
behavioral1
Sample
fb69a6710c475aaa46b2ae802a4f4985ef09025e383e73dc45c45203da554b68.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
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
92.255.76.197:38637
Extracted
redline
Hmm
194.127.178.164:59973
Extracted
icedid
3858400908
mchinamoz.com
Targets
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Target
fb69a6710c475aaa46b2ae802a4f4985ef09025e383e73dc45c45203da554b68
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Size
159KB
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MD5
8a49f5098d1f19c96e198c7202420608
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SHA1
82b7d6acfb951540d489ce7e655f7fab120b149f
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SHA256
fb69a6710c475aaa46b2ae802a4f4985ef09025e383e73dc45c45203da554b68
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SHA512
33a70d18a37f53ac1caa3f881dd418bda5365811c1545018ab321c32e6a59c6c1f138b95a0b7e54eece97e624eb84089973c6b4dde7a707c5f9aac3a9e8be51c
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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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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