Linux Analysis Report
hmips.elf

Overview

General Information

Sample name: hmips.elf
Analysis ID: 1579318
MD5: 23a0598f20eedd3be23be91892dea3a7
SHA1: 337b56ae51839bfbf6c2c5ed7556b5f6569bdd77
SHA256: 874a3ac4fd35321b47b7c4f6a3de963f239ef599fca5e4ee0fbda832b2ade89c
Tags: elfuser-abuse_ch
Infos:

Detection

Mirai
Score: 68
Range: 0 - 100
Whitelisted: false

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Sends malformed DNS queries
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Sample listens on a socket
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

Name Description Attribution Blogpost URLs Link
Mirai Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

AV Detection

barindex
Source: hmips.elf Avira: detected
Source: hmips.elf Virustotal: Detection: 28% Perma Link
Source: hmips.elf ReversingLabs: Detection: 26%

Networking

barindex
Source: global traffic DNS traffic detected: malformed DNS query: hikvision.geek. [malformed]
Source: global traffic DNS traffic detected: malformed DNS query: catvision.dyn. [malformed]
Source: global traffic DNS traffic detected: malformed DNS query: catlovingfools.geek. [malformed]
Source: global traffic DNS traffic detected: malformed DNS query: shitrocket.dyn. [malformed]
Source: global traffic TCP traffic: 192.168.2.13:34602 -> 212.64.215.71:10982
Source: global traffic TCP traffic: 192.168.2.13:36624 -> 86.107.100.19:10982
Source: global traffic TCP traffic: 192.168.2.13:40628 -> 176.32.32.113:21073
Source: global traffic TCP traffic: 192.168.2.13:51614 -> 80.78.26.121:8855
Source: global traffic TCP traffic: 192.168.2.13:38650 -> 37.49.226.109:24159
Source: /tmp/hmips.elf (PID: 5450) Socket: 127.0.0.1:1172 Jump to behavior
Source: global traffic TCP traffic: 192.168.2.13:48202 -> 185.125.190.26:443
Source: unknown TCP traffic detected without corresponding DNS query: 199.36.208.196
Source: unknown TCP traffic detected without corresponding DNS query: 53.215.134.45
Source: unknown TCP traffic detected without corresponding DNS query: 141.174.219.134
Source: unknown TCP traffic detected without corresponding DNS query: 158.160.208.80
Source: unknown TCP traffic detected without corresponding DNS query: 140.67.74.83
Source: unknown TCP traffic detected without corresponding DNS query: 99.9.167.127
Source: unknown TCP traffic detected without corresponding DNS query: 213.240.133.81
Source: unknown TCP traffic detected without corresponding DNS query: 174.83.174.67
Source: unknown TCP traffic detected without corresponding DNS query: 115.90.11.198
Source: unknown TCP traffic detected without corresponding DNS query: 22.150.183.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.8.208.63
Source: unknown TCP traffic detected without corresponding DNS query: 31.171.235.229
Source: unknown TCP traffic detected without corresponding DNS query: 45.171.194.43
Source: unknown TCP traffic detected without corresponding DNS query: 78.230.249.96
Source: unknown TCP traffic detected without corresponding DNS query: 162.76.103.227
Source: unknown TCP traffic detected without corresponding DNS query: 104.66.22.217
Source: unknown TCP traffic detected without corresponding DNS query: 77.75.209.20
Source: unknown TCP traffic detected without corresponding DNS query: 95.37.228.222
Source: unknown TCP traffic detected without corresponding DNS query: 67.119.41.66
Source: unknown TCP traffic detected without corresponding DNS query: 198.139.100.42
Source: unknown TCP traffic detected without corresponding DNS query: 107.250.203.85
Source: unknown TCP traffic detected without corresponding DNS query: 22.122.93.126
Source: unknown TCP traffic detected without corresponding DNS query: 130.205.45.134
Source: unknown TCP traffic detected without corresponding DNS query: 44.19.69.54
Source: unknown TCP traffic detected without corresponding DNS query: 22.134.233.203
Source: unknown TCP traffic detected without corresponding DNS query: 78.149.222.56
Source: unknown TCP traffic detected without corresponding DNS query: 112.18.186.239
Source: unknown TCP traffic detected without corresponding DNS query: 172.154.98.40
Source: unknown TCP traffic detected without corresponding DNS query: 149.171.40.43
Source: unknown TCP traffic detected without corresponding DNS query: 28.245.255.24
Source: unknown TCP traffic detected without corresponding DNS query: 38.75.140.123
Source: unknown TCP traffic detected without corresponding DNS query: 149.236.108.228
Source: unknown TCP traffic detected without corresponding DNS query: 89.196.182.162
Source: unknown TCP traffic detected without corresponding DNS query: 162.242.191.22
Source: unknown TCP traffic detected without corresponding DNS query: 206.176.202.236
Source: unknown TCP traffic detected without corresponding DNS query: 180.178.84.144
Source: unknown TCP traffic detected without corresponding DNS query: 64.161.226.250
Source: unknown TCP traffic detected without corresponding DNS query: 27.171.214.123
Source: unknown TCP traffic detected without corresponding DNS query: 170.205.130.252
Source: unknown TCP traffic detected without corresponding DNS query: 180.152.242.221
Source: unknown TCP traffic detected without corresponding DNS query: 4.86.4.87
Source: unknown TCP traffic detected without corresponding DNS query: 136.47.138.254
Source: unknown TCP traffic detected without corresponding DNS query: 143.244.36.131
Source: unknown TCP traffic detected without corresponding DNS query: 172.2.70.178
Source: unknown TCP traffic detected without corresponding DNS query: 100.153.77.22
Source: unknown TCP traffic detected without corresponding DNS query: 53.21.177.188
Source: unknown TCP traffic detected without corresponding DNS query: 202.155.208.72
Source: unknown TCP traffic detected without corresponding DNS query: 220.4.71.27
Source: unknown TCP traffic detected without corresponding DNS query: 86.108.78.35
Source: unknown TCP traffic detected without corresponding DNS query: 99.18.70.233
Source: global traffic DNS traffic detected: DNS query: hikvision.geek
Source: global traffic DNS traffic detected: DNS query: catlovingfools.geek
Source: global traffic DNS traffic detected: DNS query: hikvision.geek. [malformed]
Source: global traffic DNS traffic detected: DNS query: catvision.dyn. [malformed]
Source: global traffic DNS traffic detected: DNS query: catlovingfools.geek. [malformed]
Source: global traffic DNS traffic detected: DNS query: shitrocket.dyn. [malformed]
Source: global traffic DNS traffic detected: DNS query: shitrocket.dyn
Source: unknown Network traffic detected: HTTP traffic on port 48202 -> 443
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal68.troj.linELF@0/0@31/0
Source: /tmp/hmips.elf (PID: 5450) Queries kernel information via 'uname': Jump to behavior
Source: hmips.elf, 5450.1.00007ffe4d0e3000.00007ffe4d104000.rw-.sdmp, hmips.elf, 5452.1.00007ffe4d0e3000.00007ffe4d104000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/hmips.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/hmips.elf
Source: hmips.elf, 5450.1.00005610a5572000.00005610a563f000.rw-.sdmp, hmips.elf, 5452.1.00005610a5572000.00005610a563f000.rw-.sdmp Binary or memory string: /etc/qemu-binfmtP /usr/libexec/goa-daemonQ0
Source: hmips.elf, 5450.1.00005610a5572000.00005610a563f000.rw-.sdmp, hmips.elf, 5452.1.00005610a5572000.00005610a563f000.rw-.sdmp Binary or memory string: V!/etc/qemu-binfmt/mips
Source: hmips.elf, 5450.1.00005610a5572000.00005610a563f000.rw-.sdmp, hmips.elf, 5452.1.00005610a5572000.00005610a563f000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mips
Source: hmips.elf, 5452.1.00005610a5572000.00005610a563f000.rw-.sdmp Binary or memory string: /usr/bin/vmtoolsd
Source: hmips.elf, 5450.1.00005610a5572000.00005610a563f000.rw-.sdmp, hmips.elf, 5452.1.00005610a5572000.00005610a563f000.rw-.sdmp Binary or memory string: /etc/qemu-binfmtP
Source: hmips.elf, 5450.1.00007ffe4d0e3000.00007ffe4d104000.rw-.sdmp, hmips.elf, 5452.1.00007ffe4d0e3000.00007ffe4d104000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mips
Source: hmips.elf, 5452.1.00005610a5572000.00005610a563f000.rw-.sdmp Binary or memory string: V0!/usr/bin/vmtoolsd

Stealing of Sensitive Information

barindex
Source: Yara match File source: hmips.elf, type: SAMPLE
Source: Yara match File source: 5452.1.00007fde8c400000.00007fde8c414000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5450.1.00007fde8c400000.00007fde8c414000.r-x.sdmp, type: MEMORY

Remote Access Functionality

barindex
Source: Yara match File source: hmips.elf, type: SAMPLE
Source: Yara match File source: 5452.1.00007fde8c400000.00007fde8c414000.r-x.sdmp, type: MEMORY
Source: Yara match File source: 5450.1.00007fde8c400000.00007fde8c414000.r-x.sdmp, type: MEMORY
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs