General
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Target
fe29f225c4ad3a71ecd30d00600f853f581ca8cf0b9944ba10e1630c8904087f
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Size
182KB
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Sample
211212-ey7ynscaf4
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MD5
efab989c21328266b0616762a32aa534
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SHA1
25df0554efeb46a84b013a91e7beaf6f8f93f98c
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SHA256
fe29f225c4ad3a71ecd30d00600f853f581ca8cf0b9944ba10e1630c8904087f
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SHA512
4575ce5e67f203acd46b26745219a5a9297c8ba464b9af306209ece50d20e6418e5b44d35b2a1376e47c35607c69694fb9c08058ed5ec6ef93ffdf2aac893822
Static task
static1
Behavioral task
behavioral1
Sample
fe29f225c4ad3a71ecd30d00600f853f581ca8cf0b9944ba10e1630c8904087f.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
raccoon
Extracted
raccoon
1.8.3-hotfix
eab89db8f8e51b4a23c6cffb85db8684a0f53e06
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url4cnc
http://91.219.236.27/zalmanssx
http://94.158.245.167/zalmanssx
http://185.163.204.216/zalmanssx
http://185.225.19.238/zalmanssx
http://185.163.204.218/zalmanssx
https://t.me/zalmanssx
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
fe29f225c4ad3a71ecd30d00600f853f581ca8cf0b9944ba10e1630c8904087f
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Size
182KB
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MD5
efab989c21328266b0616762a32aa534
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SHA1
25df0554efeb46a84b013a91e7beaf6f8f93f98c
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SHA256
fe29f225c4ad3a71ecd30d00600f853f581ca8cf0b9944ba10e1630c8904087f
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SHA512
4575ce5e67f203acd46b26745219a5a9297c8ba464b9af306209ece50d20e6418e5b44d35b2a1376e47c35607c69694fb9c08058ed5ec6ef93ffdf2aac893822
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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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Arkei Stealer Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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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