General
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Target
nsharm7.elf
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Size
101KB
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Sample
241026-vddr4atpep
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MD5
ca210ee9b185a078d977e3f9f421e2da
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SHA1
99a8fdf8489095caf3ba316f5f75561400bb64d5
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SHA256
d105ded953a4f0bb32f38178fea5cb27ff01e1a3ec7958386fc973653bb3d125
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SHA512
fbbbda938ecfd86d1f0d6f445b32631dff779a29ebc936ca6379230555c1cb3d4a81e7cceaccf382775ce584012c0750e784a9c96de11ec0b16daf6036f9d02c
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SSDEEP
3072:JTnKSqnPWkyyRebaVf4GwBLFCsfIUuFeStQjX:JTnZmWkyDbaVf4GwBRCslusSOjX
Static task
static1
Behavioral task
behavioral1
Sample
nsharm7.elf
Resource
debian9-armhf-20240611-en
Malware Config
Targets
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Target
nsharm7.elf
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Size
101KB
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MD5
ca210ee9b185a078d977e3f9f421e2da
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SHA1
99a8fdf8489095caf3ba316f5f75561400bb64d5
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SHA256
d105ded953a4f0bb32f38178fea5cb27ff01e1a3ec7958386fc973653bb3d125
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SHA512
fbbbda938ecfd86d1f0d6f445b32631dff779a29ebc936ca6379230555c1cb3d4a81e7cceaccf382775ce584012c0750e784a9c96de11ec0b16daf6036f9d02c
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SSDEEP
3072:JTnKSqnPWkyyRebaVf4GwBLFCsfIUuFeStQjX:JTnZmWkyDbaVf4GwBRCslusSOjX
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File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
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Renames itself
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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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Modifies systemd
Adds/ modifies systemd service files. Likely to achieve persistence.
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Unix Shell
1Scheduled Task/Job
1Cron
1Persistence
Boot or Logon Autostart Execution
1XDG Autostart Entries
1Create or Modify System Process
1Systemd Service
1Scheduled Task/Job
1Cron
1Privilege Escalation
Boot or Logon Autostart Execution
1XDG Autostart Entries
1Create or Modify System Process
1Systemd Service
1Scheduled Task/Job
1Cron
1