General
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Target
3c76b2ab93299d13d1b700befdc51098.exe
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Size
339KB
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Sample
231222-jsn1tscffr
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MD5
3c76b2ab93299d13d1b700befdc51098
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SHA1
8f8744a76853defcb90086a72716a3ceffe29928
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SHA256
caadf824b50140951aff268849a279162b60e75095a14d7838d314c9c65ee30d
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SHA512
573557912c5020b5c847b527a63a146a3f8ad8427cf532e5ec8423613e34211d425a6234304a6e8c62da9d24838c400bc545718ad9435c31b9f30c3afd3c7f90
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SSDEEP
6144:8jevsb1LGDLRhEl08028pSob5KPkkP2d3UmuDsNeU:wevsRERKl0jme5m83UmuIN
Static task
static1
Behavioral task
behavioral1
Sample
3c76b2ab93299d13d1b700befdc51098.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3c76b2ab93299d13d1b700befdc51098.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.loqw
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offline_id
NrqpaQRhQqq5l2tBPp1QS34I3ME2IKsAlZ0A9pt1
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payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
@ytlogsbot
185.172.128.33:38294
Extracted
lumma
http://soupinterestoe.fun/api
Targets
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Target
3c76b2ab93299d13d1b700befdc51098.exe
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Size
339KB
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MD5
3c76b2ab93299d13d1b700befdc51098
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SHA1
8f8744a76853defcb90086a72716a3ceffe29928
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SHA256
caadf824b50140951aff268849a279162b60e75095a14d7838d314c9c65ee30d
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SHA512
573557912c5020b5c847b527a63a146a3f8ad8427cf532e5ec8423613e34211d425a6234304a6e8c62da9d24838c400bc545718ad9435c31b9f30c3afd3c7f90
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SSDEEP
6144:8jevsb1LGDLRhEl08028pSob5KPkkP2d3UmuDsNeU:wevsRERKl0jme5m83UmuIN
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Detect ZGRat V1
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Detected Djvu ransomware
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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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Downloads MZ/PE file
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Deletes itself
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Executes dropped EXE
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Modifies file permissions
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext
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