General
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Target
0eb87c4c1f3c41ef8280b7139b6bf3b475e63e2190c7fb27c7a37d7177046fb0
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Size
337KB
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Sample
211220-y9c28acefk
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MD5
826f06380540cdc48168a56369d7976e
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SHA1
92c5b8a115475dc5f9736617012e3ecfae5db376
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SHA256
0eb87c4c1f3c41ef8280b7139b6bf3b475e63e2190c7fb27c7a37d7177046fb0
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SHA512
03c1f38f239e55fea7b94606a3045068d556130794601a0d67aef111117109367ab54ae4d3ab4f1ce67e759501cd46fffd3ad96fe1437b8665f88e31d073c39c
Static task
static1
Behavioral task
behavioral1
Sample
0eb87c4c1f3c41ef8280b7139b6bf3b475e63e2190c7fb27c7a37d7177046fb0.exe
Resource
win10-en-20211208
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
mubrikych.top
oxxyfix.xyz
Extracted
redline
1
86.107.197.138:38133
Extracted
redline
install
62.182.156.187:56323
Targets
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Target
0eb87c4c1f3c41ef8280b7139b6bf3b475e63e2190c7fb27c7a37d7177046fb0
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Size
337KB
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MD5
826f06380540cdc48168a56369d7976e
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SHA1
92c5b8a115475dc5f9736617012e3ecfae5db376
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SHA256
0eb87c4c1f3c41ef8280b7139b6bf3b475e63e2190c7fb27c7a37d7177046fb0
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SHA512
03c1f38f239e55fea7b94606a3045068d556130794601a0d67aef111117109367ab54ae4d3ab4f1ce67e759501cd46fffd3ad96fe1437b8665f88e31d073c39c
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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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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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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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Drops startup file
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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