Analysis
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max time kernel
149s -
max time network
157s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
01-07-2024 03:11
Static task
static1
Behavioral task
behavioral1
Sample
b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf
Resource
ubuntu2204-amd64-20240611-en
General
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Target
b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf
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Size
52KB
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MD5
b8c8b4d2373ce049bd273da73e6b3162
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SHA1
c31af2fe9bf85d1fd6f60a5bc28a0fd480362fc4
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SHA256
b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553
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SHA512
e3d304d1d4540b67f397c8d0e6bc2bb0e595a141dbaf6dc251a56169be657270286f5bd0d677dbcc7c00bf58b9f3f50fc9140f408bc2dfa7bd12759ae320686c
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SSDEEP
1536:afLc6l8EK0ypxRQtcj4UNW/GD9gU+eZKLOvWYgEp:afg6l8E8pxRBTU6+epeI
Malware Config
Signatures
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Contacts a large (114895) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elfdescription ioc process File opened for modification /dev/watchdog b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for modification /dev/misc/watchdog b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Changes its process name 1 IoCs
Processes:
b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elfdescription ioc pid process Changes the process name, possibly in an attempt to hide itself /var/Sofia 1562 b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes:
b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elfdescription ioc process File opened for reading /proc/80/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/81/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1032/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1295/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/377/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/632/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1155/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1230/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/160/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1091/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1233/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/739/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1190/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1337/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1565/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/159/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/213/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/221/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1202/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1312/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/22/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/17/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1561/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1168/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/201/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1124/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1037/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1425/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1433/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/89/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/197/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1335/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1559/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/588/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1234/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/27/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/18/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/98/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/415/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1370/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/3/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/11/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/593/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/2/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/86/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1162/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1184/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1187/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/633/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1152/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/1153/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/16/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/93/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/207/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/505/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/587/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/78/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/215/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/426/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/589/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/203/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/211/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf File opened for reading /proc/314/cmdline b58872133137b096793cd8348c90a4cdb9fead7dc5335870618ce8b361238553.elf