General
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Target
dd764a782da80e1d7306a6508c6e1fc0e6ca54125c627acead937aa795473fef
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Size
166KB
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Sample
231001-a3ltsahf54
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MD5
f1653c67025ab6fcd5d1dd83e628b509
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SHA1
c9b1457c2b14f68652de3910b28f087ad37e7bcc
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SHA256
dd764a782da80e1d7306a6508c6e1fc0e6ca54125c627acead937aa795473fef
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SHA512
daed6dee519af1f2bdfe1de18d3013031cda680d75c02f246e8d38ae161eaa038c7f4cf7b8ca51519e8161be671eb9f56f80a16045e4827845c353f03e20dd33
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SSDEEP
3072:WhPUoMowo7h0BEYmbuw16GVuiIPMoCqTjfyOqVtfzj:Wh8piOBEBbx6GMvyOqVtrj
Static task
static1
Behavioral task
behavioral1
Sample
dd764a782da80e1d7306a6508c6e1fc0e6ca54125c627acead937aa795473fef.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
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
dd764a782da80e1d7306a6508c6e1fc0e6ca54125c627acead937aa795473fef
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Size
166KB
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MD5
f1653c67025ab6fcd5d1dd83e628b509
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SHA1
c9b1457c2b14f68652de3910b28f087ad37e7bcc
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SHA256
dd764a782da80e1d7306a6508c6e1fc0e6ca54125c627acead937aa795473fef
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SHA512
daed6dee519af1f2bdfe1de18d3013031cda680d75c02f246e8d38ae161eaa038c7f4cf7b8ca51519e8161be671eb9f56f80a16045e4827845c353f03e20dd33
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SSDEEP
3072:WhPUoMowo7h0BEYmbuw16GVuiIPMoCqTjfyOqVtfzj:Wh8piOBEBbx6GMvyOqVtrj
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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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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