General
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Target
b12d114be98904ce453c97d9814e15f5147142412952b17711d6fd487f45a680
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Size
159KB
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Sample
211130-n26pfshhg4
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MD5
14ed6526c66d169e798f55666d404de6
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SHA1
b1ce8fba4b4dd56f73f33daf27805c8bff59f80c
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SHA256
b12d114be98904ce453c97d9814e15f5147142412952b17711d6fd487f45a680
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SHA512
53f39f8c57ca9e8f323939e678a7fd4fb24d49dab7a985d48e19d032a93496a98a2ae33565bb8d0ff6e829d7f32fe7491dd4845c9ed3ddf3503cec6c4e2f76e4
Static task
static1
Behavioral task
behavioral1
Sample
b12d114be98904ce453c97d9814e15f5147142412952b17711d6fd487f45a680.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
quadoil.ru
lakeflex.ru
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
b12d114be98904ce453c97d9814e15f5147142412952b17711d6fd487f45a680
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Size
159KB
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MD5
14ed6526c66d169e798f55666d404de6
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SHA1
b1ce8fba4b4dd56f73f33daf27805c8bff59f80c
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SHA256
b12d114be98904ce453c97d9814e15f5147142412952b17711d6fd487f45a680
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SHA512
53f39f8c57ca9e8f323939e678a7fd4fb24d49dab7a985d48e19d032a93496a98a2ae33565bb8d0ff6e829d7f32fe7491dd4845c9ed3ddf3503cec6c4e2f76e4
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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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1