General
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Target
5eeb5d3ee576daedae9f3bd64671c002a0d5b80313f78678df449b82335c1130
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Size
1.0MB
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Sample
240416-2k5mqaga8x
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MD5
f5eca9408d0f7e66bf8686fc6f322dea
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SHA1
c5d3cb9c5bf02dc74ace0b6b3dfbfc7460141a3a
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SHA256
5eeb5d3ee576daedae9f3bd64671c002a0d5b80313f78678df449b82335c1130
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SHA512
76c448b50f51ce829a3f6e7bd21503c8f0a1d0b60b8e0e8d2290543fbf489a77ea8729b3b8d1591a2ef0785ba3f8e3c18cd2f8448c8907d918e16e81e65bb333
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SSDEEP
24576:5k/vonhpYZQMkZWPNNjZ/AQXwIsceV4+z8F0LdA9:5k/vohp6zhdZeVJnd8
Behavioral task
behavioral1
Sample
5eeb5d3ee576daedae9f3bd64671c002a0d5b80313f78678df449b82335c1130.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5eeb5d3ee576daedae9f3bd64671c002a0d5b80313f78678df449b82335c1130.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
F:\$RECYCLE.BIN\S-1-5-21-3627615824-4061627003-3019543961-1000\ReadMe.txt
https://t.me/secles1bot
http://2kksm7oobarkoedfnkihgsa2qdvfgwvr4p4furcsopummgs5y37s6bid.onion
http://2kksm7oobarkoedfnkihgsa2qdvfgwvr4p4furcsopummgs5y37s6bid.onion.ly
Extracted
F:\$RECYCLE.BIN\ReadMe.txt
https://t.me/secles1bot
http://2kksm7oobarkoedfnkihgsa2qdvfgwvr4p4furcsopummgs5y37s6bid.onion
http://2kksm7oobarkoedfnkihgsa2qdvfgwvr4p4furcsopummgs5y37s6bid.onion.ly
Targets
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Target
5eeb5d3ee576daedae9f3bd64671c002a0d5b80313f78678df449b82335c1130
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Size
1.0MB
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MD5
f5eca9408d0f7e66bf8686fc6f322dea
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SHA1
c5d3cb9c5bf02dc74ace0b6b3dfbfc7460141a3a
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SHA256
5eeb5d3ee576daedae9f3bd64671c002a0d5b80313f78678df449b82335c1130
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SHA512
76c448b50f51ce829a3f6e7bd21503c8f0a1d0b60b8e0e8d2290543fbf489a77ea8729b3b8d1591a2ef0785ba3f8e3c18cd2f8448c8907d918e16e81e65bb333
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SSDEEP
24576:5k/vonhpYZQMkZWPNNjZ/AQXwIsceV4+z8F0LdA9:5k/vohp6zhdZeVJnd8
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Clears Windows event logs
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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Detects command variations typically used by ransomware
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Renames multiple (9633) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point)
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Creates new service(s)
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Drops file in Drivers directory
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Modifies Installed Components in the registry
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Stops running service(s)
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Drops startup file
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Executes dropped EXE
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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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
1Indicator Removal
4File Deletion
3Modify Registry
2