General
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Target
9472007a377f85bc908161a924be7bee4e9ffbca29ddea6131eddd2c99af3e86
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Size
159KB
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Sample
211130-j82lvshef5
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MD5
df6b17b8de20a1eb47590ffe1d42a0b2
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SHA1
a7aee45a3c3f3442f25ca22a290ccfff0d57b18f
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SHA256
9472007a377f85bc908161a924be7bee4e9ffbca29ddea6131eddd2c99af3e86
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SHA512
ef00b325614138b6206c1dd68e5b395d464f8cc4a8890fcdadfcbe012644baf24bb783fb9e1b97f2190610feb5c33a9cb1449fb06f46beecdb8000ccaffd8d45
Static task
static1
Behavioral task
behavioral1
Sample
9472007a377f85bc908161a924be7bee4e9ffbca29ddea6131eddd2c99af3e86.exe
Resource
win10-en-20211104
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
redline
92.255.76.197:38637
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
wawa
45.77.80.187:15300
Extracted
redline
daniel
178.238.8.1:30148
Extracted
icedid
2904573523
placingapie.ink
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Targets
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Target
9472007a377f85bc908161a924be7bee4e9ffbca29ddea6131eddd2c99af3e86
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Size
159KB
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MD5
df6b17b8de20a1eb47590ffe1d42a0b2
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SHA1
a7aee45a3c3f3442f25ca22a290ccfff0d57b18f
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SHA256
9472007a377f85bc908161a924be7bee4e9ffbca29ddea6131eddd2c99af3e86
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SHA512
ef00b325614138b6206c1dd68e5b395d464f8cc4a8890fcdadfcbe012644baf24bb783fb9e1b97f2190610feb5c33a9cb1449fb06f46beecdb8000ccaffd8d45
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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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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 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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1