General
- Target iuwtfnzxxw
- Size 611KB
- Sample230513-m45phaad2y
- SHA256 09cdd0b6cb6e82f205f3ad4a6c098b6c5e84667d061026d3011b58c45bff335a
- MD5 d6bc45adaed51fe171e6b9f46dbe28e6
- SHA1 17ef90985c369629150c79608167ee758180f2df
- SHA512 fba9e72362fd1b0c799928d8d1eb43d9135eceb9c86f8e9c9632328c944dee5eb57eb1ae2fe6e4a429ab437355be0c0e2977af0652f88649e140b313ec6e5ada
- SSDEEP 12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrUT6yF8EEP4UlUuTh1AE:FBXmkN/+Fhu/Qo4h9L+zNNUBVEBl/91t
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Behavioral task
behavioral1
Sample
iuwtfnzxxw
Resource
ubuntu1804-amd64-20221111-en
8 signatures
150 seconds
Malware Config
Extracted
Family
-
xorddos
C2
-
http://aa.hostasa.org/config.rar
-
cdn.cloud2cdn.com:8080
Attributes
-
crc_polynomial
EDB88320
xor.plain
Targets
-
- Target iuwtfnzxxw
- Size 611KB
- SHA256 09cdd0b6cb6e82f205f3ad4a6c098b6c5e84667d061026d3011b58c45bff335a
- MD5 d6bc45adaed51fe171e6b9f46dbe28e6
- SHA1 17ef90985c369629150c79608167ee758180f2df
- SHA512 fba9e72362fd1b0c799928d8d1eb43d9135eceb9c86f8e9c9632328c944dee5eb57eb1ae2fe6e4a429ab437355be0c0e2977af0652f88649e140b313ec6e5ada
- SSDEEP 12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrUT6yF8EEP4UlUuTh1AE:FBXmkN/+Fhu/Qo4h9L+zNNUBVEBl/91t
- MD5 SHA1 SHA512 SSDEEP
Score9/10-
Attempts to identify hypervisor via CPU configuration
Checks CPU information for indicators that the system is a virtual machine.
-
Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
-
Enumerates active TCP sockets
Gets active TCP sockets from /proc virtual filesystem.
-
Executes dropped EXE
-
Write file to user bin folder
-
Reads system network configuration
Uses contents of /proc filesystem to enumerate network settings.
-
Reads runtime system information
Reads data from /proc virtual filesystem.
MITRE ATT&CK Enterprise v6
Persistence
Boot or Logon Autostart Execution
1Hijack Execution Flow
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Hijack Execution Flow
1Scheduled Task
1