General
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Target
eb7b5911cfc0a95a5066f39ed22aee0a.exe
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Size
150KB
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Sample
210824-dljq3qw3d6
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MD5
eb7b5911cfc0a95a5066f39ed22aee0a
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SHA1
afadeda0c47ebf866bc55fc6b78d69d475d5f333
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SHA256
67ebaa4e613b155a8584614552de369a48d854f8b38e9c6f6319d71f287ea0f9
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SHA512
c2b29799397f485edcbe2180ef3b11b35296f84774aba2ed0752e7e883f1de824b406b285cd44beb10bf061d37a3107d2015b2b37e0ad66373dc50bbc24442fe
Static task
static1
Behavioral task
behavioral1
Sample
eb7b5911cfc0a95a5066f39ed22aee0a.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
eb7b5911cfc0a95a5066f39ed22aee0a.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
Extracted
raccoon
fe582536ec580228180f270f7cb80a867860e010
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url4cnc
https://telete.in/xylichanjk
Extracted
vidar
40.1
824
https://eduarroma.tumblr.com/
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profile_id
824
Extracted
redline
@Rarenut0
185.230.143.48:14462
Targets
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Target
eb7b5911cfc0a95a5066f39ed22aee0a.exe
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Size
150KB
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MD5
eb7b5911cfc0a95a5066f39ed22aee0a
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SHA1
afadeda0c47ebf866bc55fc6b78d69d475d5f333
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SHA256
67ebaa4e613b155a8584614552de369a48d854f8b38e9c6f6319d71f287ea0f9
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SHA512
c2b29799397f485edcbe2180ef3b11b35296f84774aba2ed0752e7e883f1de824b406b285cd44beb10bf061d37a3107d2015b2b37e0ad66373dc50bbc24442fe
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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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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 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
3Virtualization/Sandbox Evasion
1Install Root Certificate
1