General
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Target
a39b58703705249d4f69d18e5903545c986b7450fd2d9cbcfc3d523365f79ae6
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Size
334KB
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Sample
211129-qsdnescbdk
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MD5
22cfbfdc8e62e0d059d3ea322c92c03f
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SHA1
99881c37e33b3b791af28f2b49c11dd3a50c1b57
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SHA256
a39b58703705249d4f69d18e5903545c986b7450fd2d9cbcfc3d523365f79ae6
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SHA512
9a1d6f0c19bf16cb52b053ab5e6bda2266a117a9b3d2097b3474c3e623eba0a8b8c68586e88adcfc48c245bde18284a0ec1376342fa05ee87fc967c652efb2f1
Static task
static1
Behavioral task
behavioral1
Sample
a39b58703705249d4f69d18e5903545c986b7450fd2d9cbcfc3d523365f79ae6.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.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
easy cash
178.238.8.207:11703
Extracted
redline
bbtt1
212.193.30.196:13040
Targets
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Target
a39b58703705249d4f69d18e5903545c986b7450fd2d9cbcfc3d523365f79ae6
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Size
334KB
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MD5
22cfbfdc8e62e0d059d3ea322c92c03f
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SHA1
99881c37e33b3b791af28f2b49c11dd3a50c1b57
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SHA256
a39b58703705249d4f69d18e5903545c986b7450fd2d9cbcfc3d523365f79ae6
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SHA512
9a1d6f0c19bf16cb52b053ab5e6bda2266a117a9b3d2097b3474c3e623eba0a8b8c68586e88adcfc48c245bde18284a0ec1376342fa05ee87fc967c652efb2f1
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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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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 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
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1