General
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Target
file
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Size
426KB
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Sample
230930-yf71hafb3y
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MD5
261ee90dd6e88975f919b249e2ff788e
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SHA1
2f4cb5724d8532fb0597b5e08e004fb327c8969a
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SHA256
ac8ff52cb62090f12549de17ef1c720764e8c2b564ba480da40a65ce6b7ba256
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SHA512
72234888e7404c49f30b0820cef9aeb23fb2d36b29e1bb67304ba6098f301a71c5e1c6e4aeb433315d28336d5070f74c59ce4f396b59b7b8f431a707d63479e6
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SSDEEP
6144:Kby+bnr+rp0yN90QE2ylxdUL6k9dBsVmB348X3cXbebkjRjBmYCrNTGgxOVU:hMrzy90wylrUL6k9dGy48nbgj6rH4U
Static task
static1
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
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
Targets
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Target
file
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Size
426KB
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MD5
261ee90dd6e88975f919b249e2ff788e
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SHA1
2f4cb5724d8532fb0597b5e08e004fb327c8969a
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SHA256
ac8ff52cb62090f12549de17ef1c720764e8c2b564ba480da40a65ce6b7ba256
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SHA512
72234888e7404c49f30b0820cef9aeb23fb2d36b29e1bb67304ba6098f301a71c5e1c6e4aeb433315d28336d5070f74c59ce4f396b59b7b8f431a707d63479e6
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SSDEEP
6144:Kby+bnr+rp0yN90QE2ylxdUL6k9dBsVmB348X3cXbebkjRjBmYCrNTGgxOVU:hMrzy90wylrUL6k9dGy48nbgj6rH4U
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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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
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1