General
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Target
05b03b1ba00752c267e7e892af6f1a8c.exe
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Size
291KB
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Sample
211219-ep85dafgh2
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MD5
05b03b1ba00752c267e7e892af6f1a8c
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SHA1
7fa922df2958b1182ce1a5f4a1fdbb40a3bc72f3
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SHA256
e6f9478f5ec1f4e62aaaa075b7a1479d2aed7c65a3560659bb3690d36d68c0bb
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SHA512
82235ac015a78a082ac3303ef707f204809142ff98605306ba924d816a67f09e7ce51264c2c84f9ff39f1676cd4a67cfde1b1b5e08b51493e6a5b608281b9330
Static task
static1
Behavioral task
behavioral1
Sample
05b03b1ba00752c267e7e892af6f1a8c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
05b03b1ba00752c267e7e892af6f1a8c.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
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
redline
1
86.107.197.138:38133
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Extracted
warzonerat
195.93.173.192:5578
Extracted
redline
444
31.131.254.105:1498
Targets
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Target
05b03b1ba00752c267e7e892af6f1a8c.exe
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Size
291KB
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MD5
05b03b1ba00752c267e7e892af6f1a8c
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SHA1
7fa922df2958b1182ce1a5f4a1fdbb40a3bc72f3
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SHA256
e6f9478f5ec1f4e62aaaa075b7a1479d2aed7c65a3560659bb3690d36d68c0bb
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SHA512
82235ac015a78a082ac3303ef707f204809142ff98605306ba924d816a67f09e7ce51264c2c84f9ff39f1676cd4a67cfde1b1b5e08b51493e6a5b608281b9330
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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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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Arkei Stealer Payload
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Warzone RAT Payload
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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 Microsoft Outlook profiles
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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