General
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Target
1a67f09d9fbccf47d44d5706665e661f42791e19d78efe50c54abaec5090ae59
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Size
166KB
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Sample
231001-b15dsahg69
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MD5
8107888aa6ebe2b4adcab1804c27edcc
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SHA1
f75c041afc5cf40240f8930872eff5808dd501cd
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SHA256
1a67f09d9fbccf47d44d5706665e661f42791e19d78efe50c54abaec5090ae59
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SHA512
5e1f4d3f4a5513495e851730594d8ec6e9e636d86756af9949127bbe60a2e45fcf8633074ea106d85e522447a010ef5fb147e28f561d51d9ca90c651349e9335
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SSDEEP
3072:WhNUoHowo7h0BEYmbuw16GVuiIPMoCETxgA3avSnFQfZP3llfzj:WhWiiOBEBbx6GeSA3avsFQfjlrj
Static task
static1
Behavioral task
behavioral1
Sample
1a67f09d9fbccf47d44d5706665e661f42791e19d78efe50c54abaec5090ae59.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
redline
luska
77.91.124.55:19071
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auth_value
a6797888f51a88afbfd8854a79ac9357
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
1a67f09d9fbccf47d44d5706665e661f42791e19d78efe50c54abaec5090ae59
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Size
166KB
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MD5
8107888aa6ebe2b4adcab1804c27edcc
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SHA1
f75c041afc5cf40240f8930872eff5808dd501cd
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SHA256
1a67f09d9fbccf47d44d5706665e661f42791e19d78efe50c54abaec5090ae59
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SHA512
5e1f4d3f4a5513495e851730594d8ec6e9e636d86756af9949127bbe60a2e45fcf8633074ea106d85e522447a010ef5fb147e28f561d51d9ca90c651349e9335
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SSDEEP
3072:WhNUoHowo7h0BEYmbuw16GVuiIPMoCETxgA3avSnFQfZP3llfzj:WhWiiOBEBbx6GeSA3avsFQfjlrj
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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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Detect Fabookie payload
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Glupteba payload
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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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Modifies Windows Firewall
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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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Uses the VBS compiler for execution
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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 file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1