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Analysis

  • max time kernel
    40062s
  • max time network
    151s
  • platform
    linux_mipsel
  • resource
    debian9-mipsel-en-20211208
  • resource tags

    arch:mipselimage:debian9-mipsel-en-20211208kernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    17/03/2023, 09:34

General

  • Target

    f3e77700778fc15dd844c4e6f2db2d3e.elf

  • Size

    82KB

  • MD5

    f3e77700778fc15dd844c4e6f2db2d3e

  • SHA1

    e8c036c604fe2a6d6f7e7db6c78b84273fe29a09

  • SHA256

    c62c7aaa3ad4531cf64904ac9eac4e40b0946fd24bbe08513f3bba814796af85

  • SHA512

    04e311894dd48a9da059abfbd5e80e64616cd04420f0a58bfede2a2d5be0f362aba09e5462b93d4549588dd536c00dc73cc20753c857c77fac0b75d55e25133c

  • SSDEEP

    1536:iVLyu95KZJkj752dCexuV/8UZlDwfkJ4MYfWt:iVLyMgOFezxu5VD1eI

Score
9/10

Malware Config

Signatures

  • Contacts a large (30206) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/f3e77700778fc15dd844c4e6f2db2d3e.elf
    /tmp/f3e77700778fc15dd844c4e6f2db2d3e.elf
    1⤵
      PID:322
    • /bin/sh
      sh -c "rm -rf bin/busybox && mkdir bin; >bin/busybox && mv /tmp/f3e77700778fc15dd844c4e6f2db2d3e.elf bin/busybox; chmod 777 bin/busybox"
      1⤵
        PID:323
        • /bin/rm
          rm -rf bin/busybox
          2⤵
            PID:324
          • /bin/mkdir
            mkdir bin
            2⤵
            • Reads runtime system information
            PID:328
          • /bin/mv
            mv /tmp/f3e77700778fc15dd844c4e6f2db2d3e.elf bin/busybox
            2⤵
            • Reads runtime system information
            PID:329
          • /bin/chmod
            chmod 777 bin/busybox
            2⤵
              PID:330

          Network

          MITRE ATT&CK Enterprise v6

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