General
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Target
56dd13da33a9b94d0efe3f4de20c460ea952de561390500fd008f7f4750db77a
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Size
261KB
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Sample
230109-dh6j8sgd3v
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MD5
9e4e9a0d63d345bd24e6a974f751bd6b
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SHA1
b0a76f1cadcded89a8b0ece62ea133022e5be042
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SHA256
56dd13da33a9b94d0efe3f4de20c460ea952de561390500fd008f7f4750db77a
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SHA512
15ec6258ba7fa454294f6563058719f1a5a68dc8031f85381c0b784ca57903e2df02748fc68c462dd9855711c8d04f2fde7c58e7ce8a4cec3f0aa66c33e92c49
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SSDEEP
3072:zXETE5YLBBi48b17cq5uTmYz0b6ZqrNvHWAMf15j9hZCRRzMuWZgd3n:rqLK48b17cbT7z0bQ4xHo153cqgd3
Static task
static1
Behavioral task
behavioral1
Sample
56dd13da33a9b94d0efe3f4de20c460ea952de561390500fd008f7f4750db77a.exe
Resource
win10-20220901-en
Malware Config
Extracted
djvu
http://spaceris.com/lancer/get.php
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extension
.bpto
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offline_id
pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1
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payload_url
http://uaery.top/dl/build2.exe
http://spaceris.com/files/1/build3.exe
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ransomnote
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Extracted
redline
@2023@New
91.215.85.155:32796
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auth_value
0be5b9b84cd5b707e91a48e341e3f7d7
Extracted
vidar
1.8
19
https://t.me/year2023start
https://steamcommunity.com/profiles/76561199467421923
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profile_id
19
Targets
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Target
56dd13da33a9b94d0efe3f4de20c460ea952de561390500fd008f7f4750db77a
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Size
261KB
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MD5
9e4e9a0d63d345bd24e6a974f751bd6b
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SHA1
b0a76f1cadcded89a8b0ece62ea133022e5be042
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SHA256
56dd13da33a9b94d0efe3f4de20c460ea952de561390500fd008f7f4750db77a
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SHA512
15ec6258ba7fa454294f6563058719f1a5a68dc8031f85381c0b784ca57903e2df02748fc68c462dd9855711c8d04f2fde7c58e7ce8a4cec3f0aa66c33e92c49
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SSDEEP
3072:zXETE5YLBBi48b17cq5uTmYz0b6ZqrNvHWAMf15j9hZCRRzMuWZgd3n:rqLK48b17cbT7z0bQ4xHo153cqgd3
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Blocklisted process makes network request
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Downloads MZ/PE file
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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 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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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