General
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Target
6e86441e4c99176a18d5a32f4fddcc419b1c77aeffa6c46fe06a0cfece9e63de
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Size
159KB
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Sample
211130-n1gzpshhg2
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MD5
63a0fb8f314abaa43469f38a6ebe6d53
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SHA1
b3c17797e44fca808f2e22ee6491a7f6bee5500d
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SHA256
6e86441e4c99176a18d5a32f4fddcc419b1c77aeffa6c46fe06a0cfece9e63de
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SHA512
b5c07fe1690820aa533cd44f91a1cbcff1d6e77795462605ed3aa3a927a2f876bde94c1fe0c565a6d993430357ace246b44fa43d2f42ad0a74c0a7b15078369d
Static task
static1
Behavioral task
behavioral1
Sample
6e86441e4c99176a18d5a32f4fddcc419b1c77aeffa6c46fe06a0cfece9e63de.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
redline
92.255.76.197:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Extracted
icedid
2904573523
placingapie.ink
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Targets
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Target
6e86441e4c99176a18d5a32f4fddcc419b1c77aeffa6c46fe06a0cfece9e63de
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Size
159KB
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MD5
63a0fb8f314abaa43469f38a6ebe6d53
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SHA1
b3c17797e44fca808f2e22ee6491a7f6bee5500d
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SHA256
6e86441e4c99176a18d5a32f4fddcc419b1c77aeffa6c46fe06a0cfece9e63de
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SHA512
b5c07fe1690820aa533cd44f91a1cbcff1d6e77795462605ed3aa3a927a2f876bde94c1fe0c565a6d993430357ace246b44fa43d2f42ad0a74c0a7b15078369d
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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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 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 Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1