General
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Target
d049aba50c77642e523353fdc86c690f.exe
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Size
324KB
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Sample
211220-navg4sadb4
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MD5
d049aba50c77642e523353fdc86c690f
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SHA1
539718641f947e3c87128ad5a2a200643ea4e855
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SHA256
bdeedae6677fbee2c6d82d1f643fe179a3562c294413f7cbfbe61f46634e1311
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SHA512
d87df38f92fa4ad375ba0bb1e37ab775e517ee86bdbfabcd62b7c2e414ed42dee4bf844434b707b4876356f628e4a96a9a22494dec75c984e97c058077e8ef34
Static task
static1
Behavioral task
behavioral1
Sample
d049aba50c77642e523353fdc86c690f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
d049aba50c77642e523353fdc86c690f.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
redline
install
62.182.156.187:56323
Extracted
redline
444
31.131.254.105:1498
Targets
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Target
d049aba50c77642e523353fdc86c690f.exe
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Size
324KB
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MD5
d049aba50c77642e523353fdc86c690f
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SHA1
539718641f947e3c87128ad5a2a200643ea4e855
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SHA256
bdeedae6677fbee2c6d82d1f643fe179a3562c294413f7cbfbe61f46634e1311
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SHA512
d87df38f92fa4ad375ba0bb1e37ab775e517ee86bdbfabcd62b7c2e414ed42dee4bf844434b707b4876356f628e4a96a9a22494dec75c984e97c058077e8ef34
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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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Arkei Stealer 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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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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