General
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Target
0cf86c1c764098e53078990bd6fe060197d7b386b34335edc73975742aedb21c
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Size
185KB
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Sample
221130-1ft5rabd6x
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MD5
795e5e08e60da5d2446eef36e474668f
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SHA1
6783dd6bba712949574a02a9559fa533a88cc772
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SHA256
0cf86c1c764098e53078990bd6fe060197d7b386b34335edc73975742aedb21c
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SHA512
cbae42ee75c7c785c762ff55445039909c124d06c4cc2aeb90f66cf76f7e6325a0cac0532a9b70256f09540b0747aef3056421f4ec7935f7dce29f6c7af560bc
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SSDEEP
3072:0PM9pVxAGAsXQcMn50SdUH0xe2BQ53nrpmx+JJAcyKRw+6hx9DmDv:qMwGAsXQOSLJBQdrp/Acy+Mhx9K
Static task
static1
Behavioral task
behavioral1
Sample
0cf86c1c764098e53078990bd6fe060197d7b386b34335edc73975742aedb21c.exe
Resource
win10-20220901-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.uyit
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offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Extracted
amadey
3.50
62.204.41.252/nB8cWack3/index.php
Targets
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Target
0cf86c1c764098e53078990bd6fe060197d7b386b34335edc73975742aedb21c
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Size
185KB
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MD5
795e5e08e60da5d2446eef36e474668f
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SHA1
6783dd6bba712949574a02a9559fa533a88cc772
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SHA256
0cf86c1c764098e53078990bd6fe060197d7b386b34335edc73975742aedb21c
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SHA512
cbae42ee75c7c785c762ff55445039909c124d06c4cc2aeb90f66cf76f7e6325a0cac0532a9b70256f09540b0747aef3056421f4ec7935f7dce29f6c7af560bc
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SSDEEP
3072:0PM9pVxAGAsXQcMn50SdUH0xe2BQ53nrpmx+JJAcyKRw+6hx9DmDv:qMwGAsXQOSLJBQdrp/Acy+Mhx9K
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Detected Djvu ransomware
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Detects Smokeloader packer
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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Drops Chrome extension
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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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Suspicious use of SetThreadContext
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