General
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Target
file.exe
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Size
427KB
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Sample
230930-wmfhqaga39
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MD5
1625aa2e11acb7ed85896a5e5ab2d3ec
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SHA1
a1cb196ef1a86350f3a322d4d4d100c46d43d0ef
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SHA256
e8c975487099db4ca2b7d9a1f0c3901d22ffa6c476ae796a100db99945c63620
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SHA512
10d0dcd98ec36331864afec41eba9b39cf46f24e532d6d7e4ee284148b654ea8116df04ded2e38e37308dc8b3fbf1f58a390c7f71d2f19df8ea6d6cfe8b76dde
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SSDEEP
12288:NMrHy90viXrioUrk1pG3aB/ptqsNUxugXb3:yyyoUrkcsKwgXb3
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.exe
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Size
427KB
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MD5
1625aa2e11acb7ed85896a5e5ab2d3ec
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SHA1
a1cb196ef1a86350f3a322d4d4d100c46d43d0ef
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SHA256
e8c975487099db4ca2b7d9a1f0c3901d22ffa6c476ae796a100db99945c63620
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SHA512
10d0dcd98ec36331864afec41eba9b39cf46f24e532d6d7e4ee284148b654ea8116df04ded2e38e37308dc8b3fbf1f58a390c7f71d2f19df8ea6d6cfe8b76dde
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SSDEEP
12288:NMrHy90viXrioUrk1pG3aB/ptqsNUxugXb3:yyyoUrkcsKwgXb3
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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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XMRig Miner payload
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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