Linux Analysis Report
insetto-x86.elf

Overview

General Information

Sample name: insetto-x86.elf
Analysis ID: 1428874
MD5: c2db0684c0057e19b3419bbc794f58a4
SHA1: 41f1d8b4968c83211f7790c417f4c165b2bc2fd3
SHA256: 06ebfd7c39f322513b9d9131243c48a5bf59343f9ffe4e46e5713897538510be
Infos:

Detection

Score: 64
Range: 0 - 100
Whitelisted: false

Signatures

Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Detected TCP or UDP traffic on non-standard ports
Reads CPU information from /proc indicative of miner or evasive malware
Reads system information from the proc file system
Sample has stripped symbol table
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Yara signature match

Classification

AV Detection

barindex
Source: insetto-x86.elf ReversingLabs: Detection: 44%
Source: insetto-x86.elf Joe Sandbox ML: detected
Source: /tmp/insetto-x86.elf (PID: 6224) Reads CPU info from proc file: /proc/cpuinfo Jump to behavior

Networking

barindex
Source: global traffic TCP traffic: 185.196.8.213 ports 59432,6,7,8,9,6789
Source: global traffic TCP traffic: 192.168.2.23:56634 -> 185.196.8.213:6789
Source: global traffic TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
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: 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: 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: 91.189.91.43
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 DNS traffic detected: queries for: jhbaghjbasdg.shop
Source: unknown Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

barindex
Source: insetto-x86.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_3a56423b Author: unknown
Source: insetto-x86.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_dab39a25 Author: unknown
Source: insetto-x86.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 6225.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_3a56423b Author: unknown
Source: 6225.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_dab39a25 Author: unknown
Source: 6225.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 6223.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_3a56423b Author: unknown
Source: 6223.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_dab39a25 Author: unknown
Source: 6223.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: ELF static info symbol of initial sample .symtab present: no
Source: insetto-x86.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_3a56423b os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 117d6eb47f000c9d475119ca0e6a1b49a91bbbece858758aaa3d7f30d0777d75, id = 3a56423b-c0cf-4483-87e3-552beb40563a, last_modified = 2021-09-16
Source: insetto-x86.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_dab39a25 reference_sample = 3e02fb63803110cabde08e809cf4acc1b8fb474ace531959a311858fdd578bab, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 5a628d9af9d6dccf29e78f780bb74a2fa25167954c34d4a1529bdea5ea891ac0, id = dab39a25-852b-441f-86ab-23d945daa62c, last_modified = 2022-01-26
Source: insetto-x86.elf, type: SAMPLE Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 6225.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_3a56423b os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 117d6eb47f000c9d475119ca0e6a1b49a91bbbece858758aaa3d7f30d0777d75, id = 3a56423b-c0cf-4483-87e3-552beb40563a, last_modified = 2021-09-16
Source: 6225.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_dab39a25 reference_sample = 3e02fb63803110cabde08e809cf4acc1b8fb474ace531959a311858fdd578bab, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 5a628d9af9d6dccf29e78f780bb74a2fa25167954c34d4a1529bdea5ea891ac0, id = dab39a25-852b-441f-86ab-23d945daa62c, last_modified = 2022-01-26
Source: 6225.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 6223.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_3a56423b os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 117d6eb47f000c9d475119ca0e6a1b49a91bbbece858758aaa3d7f30d0777d75, id = 3a56423b-c0cf-4483-87e3-552beb40563a, last_modified = 2021-09-16
Source: 6223.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_dab39a25 reference_sample = 3e02fb63803110cabde08e809cf4acc1b8fb474ace531959a311858fdd578bab, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 5a628d9af9d6dccf29e78f780bb74a2fa25167954c34d4a1529bdea5ea891ac0, id = dab39a25-852b-441f-86ab-23d945daa62c, last_modified = 2022-01-26
Source: 6223.1.0000000008048000.000000000805a000.r-x.sdmp, type: MEMORY Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: classification engine Classification label: mal64.troj.linELF@0/0@72/0
Source: /tmp/insetto-x86.elf (PID: 6224) Reads from proc file: /proc/cpuinfo Jump to behavior
Source: /tmp/insetto-x86.elf (PID: 6224) Reads CPU info from proc file: /proc/cpuinfo Jump to behavior
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs