Linux Analysis Report
QjPaP60iGb.elf

Overview

General Information

Sample name: QjPaP60iGb.elf
renamed because original name is a hash value
Original sample name: 9f5b50a77e18a5aa70701e3fd0d1cdb4.elf
Analysis ID: 1427804
MD5: 9f5b50a77e18a5aa70701e3fd0d1cdb4
SHA1: 750b645806cc58de54fa4aa75ab3b1459e0ebc30
SHA256: 587687b2c2b12f29938092c3870cdde553002a9dd93aa99956f8970b418f641e
Tags: 32elfmipsmirai
Infos:

Detection

Score: 56
Range: 0 - 100
Whitelisted: false

Signatures

Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Enumerates processes within the "proc" file system
Found strings indicative of a multi-platform dropper
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Tries to resolve domain names, but no domain seems valid (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: QjPaP60iGb.elf ReversingLabs: Detection: 52%
Source: QjPaP60iGb.elf Virustotal: Detection: 51% Perma Link
Found strings indicative of a multi-platform dropper
Source: QjPaP60iGb.elf String: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinernetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.14:46540 -> 185.125.190.26:443
Tries to resolve domain names, but no domain seems valid (expired dropper behavior)
Source: unknown DNS traffic detected: query: cnc.condi.cloud replaycode: Server failure (2)
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown DNS traffic detected: queries for: cnc.condi.cloud
Source: unknown Network traffic detected: HTTP traffic on port 46540 -> 443

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: QjPaP60iGb.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5512.1.00007fdcac400000.00007fdcac425000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: QjPaP60iGb.elf PID: 5512, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Source: Initial sample String containing 'busybox' found: busybox
Source: Initial sample String containing 'busybox' found: /bin/busybox
Source: Initial sample String containing 'busybox' found: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinernetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f
Sample has stripped symbol table
Source: ELF static info symbol of initial sample .symtab present: no
Yara signature match
Source: QjPaP60iGb.elf, type: SAMPLE Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5512.1.00007fdcac400000.00007fdcac425000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: QjPaP60iGb.elf PID: 5512, type: MEMORYSTR Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: classification engine Classification label: mal56.linELF@0/1025@115/0
Enumerates processes within the "proc" file system
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3760/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3761/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1583/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/2672/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/110/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3759/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/111/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/112/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/113/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/234/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1577/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/114/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/235/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/115/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/116/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/117/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/118/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/119/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/10/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/917/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/11/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/12/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/13/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/14/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/15/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/16/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/17/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/18/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/19/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1593/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/240/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/120/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3094/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/121/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/242/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3406/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/122/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/243/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/2/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/123/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/244/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1589/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/124/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/245/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1588/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/125/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/4/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/246/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3402/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/126/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/5/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/247/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/127/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/6/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/248/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/128/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/7/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/249/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/8/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/129/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/800/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3762/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/9/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/801/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/803/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/20/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/806/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/21/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/807/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/928/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/22/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/23/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/24/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/25/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/26/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/27/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/28/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/29/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3420/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/490/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/250/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/130/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/251/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/131/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/252/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/132/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/253/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/254/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/255/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/135/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/256/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1599/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/257/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/378/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/258/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/3412/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/259/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/30/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/35/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/1371/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/260/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/261/cmdline Jump to behavior
Source: /tmp/QjPaP60iGb.elf (PID: 5517) File opened: /proc/262/cmdline Jump to behavior
Uses the "uname" system call to query kernel version information (possible evasion)
Source: /tmp/QjPaP60iGb.elf (PID: 5512) Queries kernel information via 'uname': Jump to behavior
Source: QjPaP60iGb.elf, 5512.1.0000561c69efe000.0000561c69f85000.rw-.sdmp Binary or memory string: V!/etc/qemu-binfmt/mips
Source: QjPaP60iGb.elf, 5512.1.0000561c69efe000.0000561c69f85000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mips
Source: QjPaP60iGb.elf, 5512.1.00007ffe33075000.00007ffe33096000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mips
Source: QjPaP60iGb.elf, 5512.1.00007ffe33075000.00007ffe33096000.rw-.sdmp Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/QjPaP60iGb.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/QjPaP60iGb.elf

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
185.125.190.26
 unknown United Kingdom
41231 CANONICAL-ASGB false

Contacted Domains

Name IP Active
cnc.condi.cloud unknown unknown