General
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Target
112.sh
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Size
318B
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Sample
241222-jsn1tszqbn
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MD5
0368897400a135549c0a2d9d83d384cc
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SHA1
29c933b2a8dd201b4aaea73789664dda02c2fe75
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SHA256
ec991cf6eac0354077622d016f3408b35372c4bbb44e86bc250bc1fcbafedfc4
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SHA512
00216c30c5ab73b63821846febd159ac0be3c5a6658921ce9753c858ff2f83d698518c67283a9b2bea9da6067698b1302b6d84bf65ada476aba60bc35eedd758
Static task
static1
Behavioral task
behavioral1
Sample
112.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
112.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
112.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
112.sh
Resource
debian9-mipsel-20240418-en
Malware Config
Extracted
xorddos
api.markerbio.com:112
api.enoan2107.com:112
http://qq.com/lib.asp
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crc_polynomial
CDB88320
Targets
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Target
112.sh
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Size
318B
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MD5
0368897400a135549c0a2d9d83d384cc
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SHA1
29c933b2a8dd201b4aaea73789664dda02c2fe75
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SHA256
ec991cf6eac0354077622d016f3408b35372c4bbb44e86bc250bc1fcbafedfc4
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SHA512
00216c30c5ab73b63821846febd159ac0be3c5a6658921ce9753c858ff2f83d698518c67283a9b2bea9da6067698b1302b6d84bf65ada476aba60bc35eedd758
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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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Xorddos family
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File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
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Deletes itself
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Executes dropped EXE
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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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Writes file to system bin folder
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Boot or Logon Initialization Scripts
1RC Scripts
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
1Boot or Logon Initialization Scripts
1RC Scripts
1Scheduled Task/Job
1Cron
1Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Virtualization/Sandbox Evasion
1System Checks
1