Analysis
- max time kernel
147s - max time network
158s - platform
debian-12_mipsel - resource
debian12-mipsel-20240221-en - resource tags
arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem - submitted
30/03/2024, 07:46
Static task
static1
Behavioral task
behavioral1
Sample
ce7883b59637f8d5f9abba8da7d1b45e.elf
Resource
debian12-mipsel-20240221-en
8 signatures
150 seconds
General
- Target ce7883b59637f8d5f9abba8da7d1b45e.elf
- Size 70KB
- Sample240330-jly78abc31
- SHA256 349fc9a9020fc836a86d86d68f367719cdcb05b2f20b4774630d3588698fcf0e
- MD5 ce7883b59637f8d5f9abba8da7d1b45e
- SHA1 a6947b99a8ea43f507663294824affabb3c93564
- SHA512 370acac18c52a27343499c03b5215888fb6f6b1de6ff914122f6ad92bac0600dc57569190365037c4a9b4b0751023363775e5746bcc3be0aef247dae049a92b7
- SSDEEP 768:ZcbbcthiG+n0yWE4Ny64ipotP9EGK1ux8j7aCUL2Q4o/se1UeEYeg2kgOZVP2XiX:ZQsy64ipot1n6UKLYUZYH2kVZVPizm
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Contacts a large (32901) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself /system 726 ce7883b59637f8d5f9abba8da7d1b45e.elf - Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc Process File opened for modification /dev/watchdog ce7883b59637f8d5f9abba8da7d1b45e.elf File opened for modification /dev/misc/watchdog ce7883b59637f8d5f9abba8da7d1b45e.elf - Enumerates running processes
Discovers information about currently running processes on the system
- Writes file to system bin folder 1 TTPs 1 IoCs
description ioc Process File opened for modification /sbin/watchdog ce7883b59637f8d5f9abba8da7d1b45e.elf - Enumerates kernel/hardware configuration 1 TTPs 3 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
description ioc Process File opened for reading /sys/devices/virtual/misc/watchdog ce7883b59637f8d5f9abba8da7d1b45e.elf File opened for reading /sys/class/misc/watchdog ce7883b59637f8d5f9abba8da7d1b45e.elf File opened for reading /sys/class/watchdog ce7883b59637f8d5f9abba8da7d1b45e.elf - Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
description ioc File opened for reading /proc/767/exe File opened for reading /proc/770/exe File opened for reading /proc/685/cmdline File opened for reading /proc/740/exe File opened for reading /proc/751/exe File opened for reading /proc/757/exe File opened for reading /proc/773/cmdline File opened for reading /proc/778/cmdline File opened for reading /proc/739/exe File opened for reading /proc/753/exe File opened for reading /proc/765/cmdline File opened for reading /proc/772/cmdline File opened for reading /proc/742/exe File opened for reading /proc/769/exe File opened for reading /proc/785/cmdline File opened for reading /proc/237/exe File opened for reading /proc/748/cmdline File opened for reading /proc/749/cmdline File opened for reading /proc/765/exe File opened for reading /proc/759/cmdline File opened for reading /proc/180/cmdline File opened for reading /proc/202/cmdline File opened for reading /proc/732/cmdline File opened for reading /proc/749/exe File opened for reading /proc/711/exe File opened for reading /proc/754/cmdline File opened for reading /proc/770/cmdline File opened for reading /proc/771/cmdline File opened for reading /proc/784/cmdline File opened for reading /proc/1/cmdline File opened for reading /proc/713/cmdline File opened for reading /proc/720/cmdline File opened for reading /proc/752/cmdline File opened for reading /proc/384/exe File opened for reading /proc/722/cmdline File opened for reading /proc/732/exe File opened for reading /proc/741/cmdline File opened for reading /proc/1/exe File opened for reading /proc/346/exe File opened for reading /proc/352/cmdline File opened for reading /proc/371/exe File opened for reading /proc/777/exe File opened for reading /proc/786/exe File opened for reading /proc/786/cmdline File opened for reading /proc/596/exe File opened for reading /proc/738/cmdline File opened for reading /proc/743/exe File opened for reading /proc/758/exe File opened for reading /proc/737/cmdline File opened for reading /proc/763/exe File opened for reading /proc/371/cmdline File opened for reading /proc/416/exe File opened for reading /proc/772/exe File opened for reading /proc/787/cmdline File opened for reading /proc/711/cmdline File opened for reading /proc/773/exe File opened for reading /proc/762/exe File opened for reading /proc/766/exe File opened for reading /proc/237/cmdline File opened for reading /proc/352/exe File opened for reading /proc/391/exe File opened for reading /proc/713/exe File opened for reading /proc/756/cmdline File opened for reading /proc/763/cmdline