Analysis
- max time kernel
2s - max time network
10s - platform
debian-12_mipsel - resource
debian12-mipsel-20260513-en - resource tags
arch:mipselimage:debian12-mipsel-20260513-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem - submitted
08/08/2026, 12:20
Behavioral task
behavioral1
Sample
i
Resource
debian12-mipsel-20260513-en
11 signatures
150 seconds
General
- Target i
- Size 134KB
- Sample260808-ph6qsa1scw
- SHA256 f6c97b1e2ed02578ca1066c8235ba4f991e645f89012406c639dbccc6582eec8
- MD5 3849f30b51a5c49e8d1546960cc206c7
- SHA1 61c74136534b826059c63221a2373dc0613a47b7
- SHA512 43d79293d1fbf716111c27e50df95a0860a0d706079625fa2b8a6b57c5ee06fa7b5b6b8c0acae33714a2181686426728513c990534e44b6f03a05dde0629ab86
- SSDEEP 3072:biMYFJvw6Yh0b1gKobtCGCmCRlrisfrYm:fYFJvwe1gKCYVl2szN
- TLSH T159D31322D3130C4FC02579FA7A2BE62A39873E6A24CE449C45F5D66A2FB7084ED71753
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects Mozi Payload 1 IoCs
resource yara_rule behavioral1/memory/803-1-0x00400000-0x004c2f18-memory.dmp family_mozi - 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 i File opened for modification /dev/misc/watchdog i - Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/tcp i - Enumerates running processes
Discovers information about currently running processes on the system
- Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/route i - Writes file to system bin folder 2 IoCs
description ioc Process File opened for modification /bin/watchdog i File opened for modification /sbin/watchdog i - Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself dropbear 807 i - Reads system network configuration 1 TTPs 3 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/tcp i File opened for reading /proc/net/raw i File opened for reading /proc/net/route i -
description ioc Process File opened for reading /proc/1 killall File opened for reading /proc/7/stat killall File opened for reading /proc/17 killall File opened for reading /proc/23/stat killall File opened for reading /proc/382 killall File opened for reading /proc/781 killall File opened for reading /proc/798 killall File opened for reading /proc/12 killall File opened for reading /proc/113/stat killall File opened for reading /proc/115/stat killall File opened for reading /proc/394 killall File opened for reading /proc/794/stat killall File opened for reading /proc/47/stat killall File opened for reading /proc/58 killall File opened for reading /proc/21/stat killall File opened for reading /proc/25 killall File opened for reading /proc/25/stat killall File opened for reading /proc/28/stat killall File opened for reading /proc/394/stat killall File opened for reading /proc/795/stat killall File opened for reading /proc/114/stat killall File opened for reading /proc/8 killall File opened for reading /proc/20 killall File opened for reading /proc/20/stat killall File opened for reading /proc/35/stat killall File opened for reading /proc/661/stat killall File opened for reading /proc/762/cmdline killall File opened for reading /proc/34/stat killall File opened for reading /proc/37/stat killall File opened for reading /proc/42/stat killall File opened for reading /proc/695 killall File opened for reading /proc/764 killall File opened for reading /proc/409/stat killall File opened for reading /proc/692/stat killall File opened for reading /proc/5 killall File opened for reading /proc/59/stat killall File opened for reading /proc/137/stat killall File opened for reading /proc/3 killall File opened for reading /proc/116/stat killall File opened for reading /proc/119/stat killall File opened for reading /proc/794 killall File opened for reading /proc/9/stat killall File opened for reading /proc/14 killall File opened for reading /proc/23 killall File opened for reading /proc/115 killall File opened for reading /proc/2/stat killall File opened for reading /proc/4 killall File opened for reading /proc/4/stat killall File opened for reading /proc/24 killall File opened for reading /proc/408 killall File opened for reading /proc/762/stat killall File opened for reading /proc/807 killall File opened for reading /proc/26/stat killall File opened for reading /proc/53 killall File opened for reading /proc/116 killall File opened for reading /proc/380/stat killall File opened for reading /proc/28 killall File opened for reading /proc/6 killall File opened for reading /proc/14/stat killall File opened for reading /proc/33/stat killall File opened for reading /proc/177/cmdline killall File opened for reading /proc/346 killall File opened for reading /proc/661 killall File opened for reading /proc/22/stat killall - Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/.ips i
Processes
-
/tmp/i/tmp/i1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system routing table
- Writes file to system bin folder
- Changes its process name
- Reads system network configuration
- Writes file to tmp directory
PID:803 -
/bin/shsh -c "killall -9 telnetd utelnetd scfgmgr"2⤵PID:808
-
/usr/bin/killallkillall -9 telnetd utelnetd scfgmgr3⤵
- Reads runtime system information
PID:810
-
-