General
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Target
2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta
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Size
1.2MB
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Sample
240619-kbjkfs1gnn
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MD5
5e8587a7fc97df27848944e52274f209
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SHA1
29761dc4e6054a65deb4f9fefa57ca308946a2d3
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SHA256
6eac15e87caa4286eae1944a1473b8950a0e11e4d3a199285ae9826d92f9e537
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SHA512
bd9d471ea03fdbe4aa252a62bc740806b1b730bd49ff41ae3b8c9ad46c98102e5404eee88ecc876e7c85ff4d6be4b84e55d8343cdc6bef4334cdf8ba62f0ca3a
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SSDEEP
24576:nJ39LyjbJkQFMhmC+6GD9rzxjgdRpBq1hG98P67PNV3giFH6J1VjR3WdpbQrQyE7:nHyjtk2MYC5GD11j+RTFCT+aD/fGn9
Behavioral task
behavioral1
Sample
2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
blackmatter
61.113
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Extracted
blackmatter
25.239
Targets
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Target
2024-06-19_5e8587a7fc97df27848944e52274f209_darkgate_darkside_lockbit_neshta
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Size
1.2MB
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MD5
5e8587a7fc97df27848944e52274f209
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SHA1
29761dc4e6054a65deb4f9fefa57ca308946a2d3
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SHA256
6eac15e87caa4286eae1944a1473b8950a0e11e4d3a199285ae9826d92f9e537
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SHA512
bd9d471ea03fdbe4aa252a62bc740806b1b730bd49ff41ae3b8c9ad46c98102e5404eee88ecc876e7c85ff4d6be4b84e55d8343cdc6bef4334cdf8ba62f0ca3a
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SSDEEP
24576:nJ39LyjbJkQFMhmC+6GD9rzxjgdRpBq1hG98P67PNV3giFH6J1VjR3WdpbQrQyE7:nHyjtk2MYC5GD11j+RTFCT+aD/fGn9
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BlackMatter Ransomware
BlackMatter ransomware group claims to be Darkside and REvil succesor.
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Blackmatter family
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Detect Neshta payload
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Lockbit family
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Rule to detect Lockbit 3.0 ransomware Windows payload
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Xred family
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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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Modifies system executable filetype association
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1