General
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Target
belge1.png
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Size
3.9MB
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Sample
240803-k8x44syflp
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MD5
bf5ef288a9835e272c3f2a67f7dd76f2
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SHA1
b8c2053e414148754b26cc358078aadb366c9a84
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SHA256
1347eab7618fa7c80e716cb6634f1a2f72a7c51a58afe59b3f57a2e35f957937
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SHA512
4355002506845f9cc68183cd6adf081bdf473dff275014b3586f8ff450a9ae4644f430b9358b55a8f82774494d9c6a0557e8fce857c99f26f1d17bee3a71d913
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SSDEEP
98304:6yrA2oNFsjHj9Ym9vEhmEj043Sk4ytSJM366c52HHMQg:Fz8sjH99adr3CYHMQg
Static task
static1
Behavioral task
behavioral1
Sample
belge1.png
Resource
win10-20240404-en
Malware Config
Extracted
lumma
https://extorteauhhwigw.shop/api
https://bouncedgowp.shop/api
https://bannngwko.shop/api
https://bargainnykwo.shop/api
https://affecthorsedpo.shop/api
https://radiationnopp.shop/api
https://answerrsdo.shop/api
https://publicitttyps.shop/api
https://benchillppwo.shop/api
Extracted
crimsonrat
185.136.161.124
Extracted
lumma
https://extorteauhhwigw.shop/api
Targets
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Target
belge1.png
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Size
3.9MB
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MD5
bf5ef288a9835e272c3f2a67f7dd76f2
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SHA1
b8c2053e414148754b26cc358078aadb366c9a84
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SHA256
1347eab7618fa7c80e716cb6634f1a2f72a7c51a58afe59b3f57a2e35f957937
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SHA512
4355002506845f9cc68183cd6adf081bdf473dff275014b3586f8ff450a9ae4644f430b9358b55a8f82774494d9c6a0557e8fce857c99f26f1d17bee3a71d913
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SSDEEP
98304:6yrA2oNFsjHj9Ym9vEhmEj043Sk4ytSJM366c52HHMQg:Fz8sjH99adr3CYHMQg
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CrimsonRAT main payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1