General
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Target
d38672a1cc7aba1cd12d6958587bb4bd.exe
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Size
160KB
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Sample
211130-qmsv6aabg6
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MD5
d38672a1cc7aba1cd12d6958587bb4bd
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SHA1
98e8d92203e2783e5b3a3f8bc7fd289986436048
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SHA256
1b460a846dc4854c43ef1fdaa7129809b721e9c41c661c01d8946565ecbaca04
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SHA512
daba61c9e40061be6345e6bc578ec9c1a2b6c277aab90bef7caea4cf2a6cfdb77d0a5468a364b85e3dfa6fa53edeca7c9bf74dbea5f0d76f269d58ad89321dfb
Static task
static1
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
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Extracted
icedid
2904573523
placingapie.ink
Targets
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Target
d38672a1cc7aba1cd12d6958587bb4bd.exe
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Size
160KB
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MD5
d38672a1cc7aba1cd12d6958587bb4bd
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SHA1
98e8d92203e2783e5b3a3f8bc7fd289986436048
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SHA256
1b460a846dc4854c43ef1fdaa7129809b721e9c41c661c01d8946565ecbaca04
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SHA512
daba61c9e40061be6345e6bc578ec9c1a2b6c277aab90bef7caea4cf2a6cfdb77d0a5468a364b85e3dfa6fa53edeca7c9bf74dbea5f0d76f269d58ad89321dfb
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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 Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1