Linux Analysis Report Y4W4j5QIqD

Overview

General Information

Sample Name: Y4W4j5QIqD
Analysis ID: 511517
MD5: ab985a5aa9025467417c596d55665616
SHA1: 380b0e55c98f46ea5bcfe251f6e827bb9eccc168
SHA256: 871fd4ce9a1123ea4c4846d97d5f547eb29357871bdfedc3a1de5b621189d9f6
Tags: 32elfmotorola
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false

Signatures

Multi AV Scanner detection for submitted file
Uses the "uname" system call to query kernel version information (possible evasion)
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table

Classification

AV Detection:

barindex
Multi AV Scanner detection for submitted file
Source: Y4W4j5QIqD Virustotal: Detection: 19% Perma Link
Source: Y4W4j5QIqD ReversingLabs: Detection: 13%

Networking:

barindex
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.23:56596 -> 45.95.169.120:455
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 222.251.163.193
Source: unknown TCP traffic detected without corresponding DNS query: 112.184.140.23
Source: unknown TCP traffic detected without corresponding DNS query: 112.184.140.23
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120
Source: unknown TCP traffic detected without corresponding DNS query: 45.95.169.120

System Summary:

barindex
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: mal48.lin@0/0@0/0
Source: Y4W4j5QIqD Joe Sandbox Cloud Basic: Detection: clean Score: 0 Perma Link

Malware Analysis System Evasion:

barindex
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/Y4W4j5QIqD (PID: 5228) Queries kernel information via 'uname': Jump to behavior
Source: Y4W4j5QIqD, 5228.1.0000000015ccc325.00000000f6e28c99.rw-.sdmp Binary or memory string: {U!/etc/qemu-binfmt/m68k
Source: Y4W4j5QIqD, 5228.1.00000000b7ff3933.00000000a3f8a1d0.rw-.sdmp Binary or memory string: /usr/bin/qemu-m68k
Source: Y4W4j5QIqD, 5228.1.0000000015ccc325.00000000f6e28c99.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/m68k
Source: Y4W4j5QIqD, 5228.1.00000000b7ff3933.00000000a3f8a1d0.rw-.sdmp Binary or memory string: `x86_64/usr/bin/qemu-m68k/tmp/Y4W4j5QIqDSUDO_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/Y4W4j5QIqD

No Screenshots

  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
222.251.163.193
 unknown Korea Republic of
23563 VITSSEN-SUWON-AS-KRTbroadSuwonBroadcastingCorporationK false
45.95.169.120
 unknown Croatia (LOCAL Name: Hrvatska)
42864 GIGANET-HUGigaNetInternetServiceProviderCoHU false
112.184.140.23
 unknown Korea Republic of
4766 KIXS-AS-KRKoreaTelecomKR false
109.202.202.202
 unknown Switzerland
13030 INIT7CH false
91.189.91.43
 unknown United Kingdom
41231 CANONICAL-ASGB false
91.189.91.42
 unknown United Kingdom
41231 CANONICAL-ASGB false