General
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Target
bfec5c7cabcb57680daf16395865975b9615a217f373f09b9ad90c4b22b7e86d
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Size
909KB
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Sample
231012-l4e86seb36
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MD5
83d1be65420616dc37be3795dfce6600
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SHA1
5eeffbc133a9909a3eff6bd467e41b94ede10816
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SHA256
bfec5c7cabcb57680daf16395865975b9615a217f373f09b9ad90c4b22b7e86d
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SHA512
a1473ca82c917df63869ba4d0d05042cd9a5009f61f61e593815008a1d96241b93bfe338ea767a5c27135629668b2b03bb4b135eef5f9b5c5f892943911f64b9
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SSDEEP
12288:aUs5mWVFYGNQnYEGJqaQMozaMKjBk2lzxY1M0hGgXp2u2oHneODKXvr:v+0GNQnFGJqaQ1zoCT1M0T5Aj
Static task
static1
Behavioral task
behavioral1
Sample
bfec5c7cabcb57680daf16395865975b9615a217f373f09b9ad90c4b22b7e86d.exe
Resource
win10-20230831-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
bfec5c7cabcb57680daf16395865975b9615a217f373f09b9ad90c4b22b7e86d
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Size
909KB
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MD5
83d1be65420616dc37be3795dfce6600
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SHA1
5eeffbc133a9909a3eff6bd467e41b94ede10816
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SHA256
bfec5c7cabcb57680daf16395865975b9615a217f373f09b9ad90c4b22b7e86d
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SHA512
a1473ca82c917df63869ba4d0d05042cd9a5009f61f61e593815008a1d96241b93bfe338ea767a5c27135629668b2b03bb4b135eef5f9b5c5f892943911f64b9
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SSDEEP
12288:aUs5mWVFYGNQnYEGJqaQMozaMKjBk2lzxY1M0hGgXp2u2oHneODKXvr:v+0GNQnFGJqaQ1zoCT1M0T5Aj
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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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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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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Stops running service(s)
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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
3Disable or Modify Tools
2Modify Registry
4Scripting
1