General
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Target
4554b2e507e6c89c9a7d51097f2f155f
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Size
332KB
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Sample
211020-p8nb5ahag4
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MD5
4554b2e507e6c89c9a7d51097f2f155f
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SHA1
3266d2f320b9fa50051570da99e7ed62046e2203
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SHA256
be032b655d9a935fbca887adfc5e478085b7d64c96720c57da870c2d463ed881
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SHA512
79c4d1e8df906405e729dc42fa0205d5d792d23e4227e558a5f5ceec2f2d23875c5edf635ffc592a49ef5f4547c866adb262ee9197a0e10c9fc08343264d0fb7
Static task
static1
Behavioral task
behavioral1
Sample
4554b2e507e6c89c9a7d51097f2f155f.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
4554b2e507e6c89c9a7d51097f2f155f.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
vidar
41.5
1029
https://mas.to/@xeroxxx
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profile_id
1029
Extracted
raccoon
7ebf9b416b72a203df65383eec899dc689d2c3d7
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url4cnc
http://telegatt.top/agrybirdsgamerept
http://telegka.top/agrybirdsgamerept
http://telegin.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept
Extracted
redline
install
176.9.244.86:23637
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
vidar
41.5
706
https://mas.to/@xeroxxx
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profile_id
706
Targets
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Target
4554b2e507e6c89c9a7d51097f2f155f
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Size
332KB
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MD5
4554b2e507e6c89c9a7d51097f2f155f
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SHA1
3266d2f320b9fa50051570da99e7ed62046e2203
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SHA256
be032b655d9a935fbca887adfc5e478085b7d64c96720c57da870c2d463ed881
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SHA512
79c4d1e8df906405e729dc42fa0205d5d792d23e4227e558a5f5ceec2f2d23875c5edf635ffc592a49ef5f4547c866adb262ee9197a0e10c9fc08343264d0fb7
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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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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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1