Overview

overview

9

Static

static

1

a04ac6d98a...aa3de3

debian-9-armhf

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a04ac6d98ad989312783d4fe3456c53730b212c79a426fb215708b6c6daa3de3

  • Size

    77KB

  • Sample

    230316-3gxndafe31

  • MD5

    523e7a8e1ef2f3cc36051d3296107a27

  • SHA1

    6e3ea078de6af800c1085c52a9f2d20bac1b76e5

  • SHA256

    29460939e3efd9f36845d9abbb3852846b055fc50da376bf0435bb4dda00737a

  • SHA512

    1b10c744997bce27a3ed8fabf475e1dd4f214151fb5fb80c9b0965db3c3da67a69a81ee92d8f268243e9c22b844435bbc5b5b16f66c324b2edfe298c7214a217

  • SSDEEP

    1536:Z0tcuyhIbiUqqukri02mNyU23M51DjZgSQAvcYkFtjusoFTB2tD:BzqB2i5ljnQsxoR

Score
9/10

Malware Config

Targets

    • Target

      a04ac6d98ad989312783d4fe3456c53730b212c79a426fb215708b6c6daa3de3

    • Size

      78KB

    • MD5

      9b6c3518a91d23ed77504b5416bfb5b3

    • SHA1

      0a2d170abbf5031566377b01431e3b82d342630a

    • SHA256

      a04ac6d98ad989312783d4fe3456c53730b212c79a426fb215708b6c6daa3de3

    • SHA512

      b2b08d5d5e6c6708d88b793e9340a780d47b5dce61e0a3026b4cdea8a9e4cbf9824037255e4ea4a40fee5bce956485232376d4677ce72ccb6c7f00badd09956e

    • SSDEEP

      1536:87vbq1lGAXSEYQjbChaAU2yU23M51DjZgSQAvcYkFtZTjzBht5:8D+CAXFYQChaAUk5ljnQssL

    Score
    9/10

    • Modifies the Watchdog daemon

      Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

    • Modifies hosts file

      Adds to hosts file used for mapping hosts to IP addresses.

    • Writes DNS configuration

      Writes data to DNS resolver config file.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

2
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Dynamic Resolution

1
T1568

Impact

Tasks