General
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Target
9ca449b299e7c6d0729a3833d06194ca7ffd3298a41d4d9743f68fee18101b8d
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Size
182KB
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Sample
210912-3gkc2scfd6
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MD5
9ab045a10142aa46a2c6e3aa01f7b31b
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SHA1
75427039d24944103a40b299b73d6ba60805b3d6
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SHA256
9ca449b299e7c6d0729a3833d06194ca7ffd3298a41d4d9743f68fee18101b8d
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SHA512
25ab3379b6e6c3d730a4b638f89a477c383e6a0a3f72e4be60888f2b3534842dabfc80146748c77d6dbf06cdb7cf3affa7c4a0e01fb078bd1c7305eaff9339fc
Static task
static1
Behavioral task
behavioral1
Sample
9ca449b299e7c6d0729a3833d06194ca7ffd3298a41d4d9743f68fee18101b8d.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://fazanaharahe1.xyz/
http://xandelissane2.xyz/
http://ustiassosale3.xyz/
http://cytheriata4.xyz/
http://ggiergionard5.xyz/
http://rrelleynaniy6.store/
http://danniemusoa7.store/
http://nastanizab8.store/
http://onyokandis9.store/
http://dmunaavank10.store/
http://gilmandros11.site/
http://cusanthana12.site/
http://willietjeana13.site/
http://ximusokall14.site/
http://blodinetisha15.site/
http://urydiahadyss16.club/
http://glasamaddama17.club/
http://marlingarly18.club/
http://alluvianna19.club/
http://xandirkaniel20.club/
Extracted
redline
pro2
95.217.117.91:21361
Extracted
redline
build3
92.119.113.20:20871
Extracted
redline
proliv13.09
45.14.49.167:5096
Targets
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Target
9ca449b299e7c6d0729a3833d06194ca7ffd3298a41d4d9743f68fee18101b8d
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Size
182KB
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MD5
9ab045a10142aa46a2c6e3aa01f7b31b
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SHA1
75427039d24944103a40b299b73d6ba60805b3d6
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SHA256
9ca449b299e7c6d0729a3833d06194ca7ffd3298a41d4d9743f68fee18101b8d
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SHA512
25ab3379b6e6c3d730a4b638f89a477c383e6a0a3f72e4be60888f2b3534842dabfc80146748c77d6dbf06cdb7cf3affa7c4a0e01fb078bd1c7305eaff9339fc
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Modifies WinLogon for persistence
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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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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Drops startup file
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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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