General
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Target
c105d4787dde8f7183c57c1285e9f808
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Size
5.7MB
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Sample
240311-tm77mafb4z
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MD5
c105d4787dde8f7183c57c1285e9f808
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SHA1
91111164eb5a8b996eefe72a6363bad3f1a858b0
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SHA256
a8d8a6f9478a60a05d3b8c57a616da20c83b99bc7877c46163fcd126bbb25409
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SHA512
5f97fdcdb34d8ce3d3e7272a30e27d93766bf0214a54ac55cdafd41e3bbfb57ebc537fe5955a7af80fee578c17f81116410e69cf865aa38a2d93280ff0c308a1
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SSDEEP
98304:x7CvLUBsg7C0ijhUYMUpUqOnvqpM2GSEw1kHyaNgUvI745IRZYriuyY7x77:xALUCg7Cj1DavBHyQgUQ7XYiuyY7xv
Static task
static1
Malware Config
Extracted
nullmixer
http://watira.xyz/
Extracted
smokeloader
pub5
Extracted
vidar
40
706
https://lenak513.tumblr.com/
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profile_id
706
Extracted
cryptbot
lysuht78.top
morisc07.top
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payload_url
http://damysa10.top/download.php?file=lv.exe
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Targets
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Target
c105d4787dde8f7183c57c1285e9f808
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Size
5.7MB
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MD5
c105d4787dde8f7183c57c1285e9f808
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SHA1
91111164eb5a8b996eefe72a6363bad3f1a858b0
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SHA256
a8d8a6f9478a60a05d3b8c57a616da20c83b99bc7877c46163fcd126bbb25409
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SHA512
5f97fdcdb34d8ce3d3e7272a30e27d93766bf0214a54ac55cdafd41e3bbfb57ebc537fe5955a7af80fee578c17f81116410e69cf865aa38a2d93280ff0c308a1
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SSDEEP
98304:x7CvLUBsg7C0ijhUYMUpUqOnvqpM2GSEw1kHyaNgUvI745IRZYriuyY7x77:xALUCg7Cj1DavBHyQgUQ7XYiuyY7xv
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CryptBot payload
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Detect ZGRat V1
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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