General
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Target
35c331329700486a4f850bfce5309945.exe
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Size
299KB
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Sample
211218-rhvpmafbe8
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MD5
35c331329700486a4f850bfce5309945
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SHA1
bc93d7999657981f78105d1c3e0aac19eb110d0b
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SHA256
ecca35cc0d4904c56e217553ac6017b1edb86a3a5779d888decd0b2497f2ab3b
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SHA512
830fa3d65aa1920b7ae92413bbf283207b8af5fba3d0455e506371dc145a24e46f139654bfbe3fa96d193ea7af52a936a453b7f96c09167b34f414712828f65f
Static task
static1
Behavioral task
behavioral1
Sample
35c331329700486a4f850bfce5309945.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
35c331329700486a4f850bfce5309945.exe
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Size
299KB
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MD5
35c331329700486a4f850bfce5309945
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SHA1
bc93d7999657981f78105d1c3e0aac19eb110d0b
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SHA256
ecca35cc0d4904c56e217553ac6017b1edb86a3a5779d888decd0b2497f2ab3b
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SHA512
830fa3d65aa1920b7ae92413bbf283207b8af5fba3d0455e506371dc145a24e46f139654bfbe3fa96d193ea7af52a936a453b7f96c09167b34f414712828f65f
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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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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Adds Run key to start application
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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
2Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
4Install Root Certificate
1