General
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Target
815523d02617a224888d2fad9703ca4f.exe
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Size
299KB
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Sample
211218-jptrxafdek
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MD5
815523d02617a224888d2fad9703ca4f
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SHA1
8f141cbb187f34bc6180a0c2992c944bb1f132fb
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SHA256
a8f23aa1f7842d8229fe27e9c8be82ef59aaf4829dec489e963034bf744934be
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SHA512
6be5dc45f7f34b8fc31e7d719d661945501617a3ffa7fc4535ac42598627ff9bf0d95b81ecefeaf5e1dff5e32623707208bdd7d0fd128118f376daf8f95b08d5
Static task
static1
Behavioral task
behavioral1
Sample
815523d02617a224888d2fad9703ca4f.exe
Resource
win7-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
redline
1
86.107.197.138:38133
Extracted
vidar
49.1
1100
https://noc.social/@sergeev46
https://c.im/@sergeev47
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profile_id
1100
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
815523d02617a224888d2fad9703ca4f.exe
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Size
299KB
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MD5
815523d02617a224888d2fad9703ca4f
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SHA1
8f141cbb187f34bc6180a0c2992c944bb1f132fb
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SHA256
a8f23aa1f7842d8229fe27e9c8be82ef59aaf4829dec489e963034bf744934be
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SHA512
6be5dc45f7f34b8fc31e7d719d661945501617a3ffa7fc4535ac42598627ff9bf0d95b81ecefeaf5e1dff5e32623707208bdd7d0fd128118f376daf8f95b08d5
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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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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Arkei Stealer Payload
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Bazar/Team9 Loader payload
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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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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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Install Root Certificate
1