General
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Target
file
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Size
1.4MB
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Sample
230920-nnfwwaga31
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MD5
fa30364a5bb26b5aeb82b1013c10bbbd
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SHA1
60c6392f1a24d2750f4bbea10dbf6741ab810309
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SHA256
b28546dc6fd49007ebf76ad4b5225ffd8096240801fab6afaa18b3cc3cd9444e
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SHA512
a5432d2208a1a137d196b5db4f184b5954f97b43ba24a0cbc71f9d0e9a6622d9c034f837bf3136eb4d4face091a9dc84398136f8c1a0d74bf24e3a58c373b3ea
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SSDEEP
24576:ey4KLEwK2CZFbG2hnFSubF/5Qpw853d5zCXIUDklmrlTf4t7oq2z3L1qJ3nfHMzk:t49FDhnFS4Fx0wEDC3kcJfv723fIHGb
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
redline
trush
77.91.124.82:19071
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auth_value
c13814867cde8193679cd0cad2d774be
Targets
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Target
file
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Size
1.4MB
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MD5
fa30364a5bb26b5aeb82b1013c10bbbd
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SHA1
60c6392f1a24d2750f4bbea10dbf6741ab810309
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SHA256
b28546dc6fd49007ebf76ad4b5225ffd8096240801fab6afaa18b3cc3cd9444e
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SHA512
a5432d2208a1a137d196b5db4f184b5954f97b43ba24a0cbc71f9d0e9a6622d9c034f837bf3136eb4d4face091a9dc84398136f8c1a0d74bf24e3a58c373b3ea
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SSDEEP
24576:ey4KLEwK2CZFbG2hnFSubF/5Qpw853d5zCXIUDklmrlTf4t7oq2z3L1qJ3nfHMzk:t49FDhnFS4Fx0wEDC3kcJfv723fIHGb
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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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Detects Healer an antivirus disabler dropper
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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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XMRig Miner 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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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Scripting
1Subvert Trust Controls
1Install Root Certificate
1