General
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Target
0f00c2e074c6284c556040012ef23357853ccac4ad1373d1dea683562dc24bca
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Size
611KB
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Sample
240925-ykzvpavarp
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MD5
349456ecaa1380a142f15810a8260378
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SHA1
02dd15ecdeedefd7a2f82ba0df38703a74489af3
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SHA256
0f00c2e074c6284c556040012ef23357853ccac4ad1373d1dea683562dc24bca
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SHA512
85d5dad44636f240be2943bc1e2ea0196af08ee778c4ebe055c237dffdc291ee34c4eedafc70d0c6dc6d8cdf2c48d1e296cf65c6bcbaa37e59fa276773961f0c
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SSDEEP
12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrIT6yF8EEP4UlUuTh1Au:FBXmkN/+Fhu/Qo4h9L+zNNIBVEBl/91l
Behavioral task
behavioral1
Sample
0f00c2e074c6284c556040012ef23357853ccac4ad1373d1dea683562dc24bca
Resource
ubuntu2004-amd64-20240508-en
Malware Config
Extracted
xorddos
http://aaa.dsaj2a.org/config.rar
ww.dnstells.com:53
ww.gzcfr5axf6.com:53
ww.gzcfr5axf7.com:53
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crc_polynomial
EDB88320
Targets
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Target
0f00c2e074c6284c556040012ef23357853ccac4ad1373d1dea683562dc24bca
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Size
611KB
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MD5
349456ecaa1380a142f15810a8260378
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SHA1
02dd15ecdeedefd7a2f82ba0df38703a74489af3
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SHA256
0f00c2e074c6284c556040012ef23357853ccac4ad1373d1dea683562dc24bca
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SHA512
85d5dad44636f240be2943bc1e2ea0196af08ee778c4ebe055c237dffdc291ee34c4eedafc70d0c6dc6d8cdf2c48d1e296cf65c6bcbaa37e59fa276773961f0c
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SSDEEP
12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrIT6yF8EEP4UlUuTh1Au:FBXmkN/+Fhu/Qo4h9L+zNNIBVEBl/91l
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XorDDoS
Botnet and downloader malware targeting Linux-based operating systems and IoT devices.
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XorDDoS payload
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Executes dropped EXE
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Reads EFI boot settings
Reads EFI boot settings from the efivars filesystem, may contain security secrets or sensitive data.
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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Enumerates running processes
Discovers information about currently running processes on the system
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Write file to user bin folder
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Boot or Logon Initialization Scripts
1RC Scripts
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
1Boot or Logon Initialization Scripts
1RC Scripts
1Scheduled Task/Job
1Cron
1Defense Evasion
Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
1System Checks
1