Overview

overview

9

Static

static

920fa5d461...d5325e

linux_mips

9

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General

  • Target

    920fa5d461785b824315a895075a13ca140445aa2ee3b3862d46f83934d5325e

  • Size

    118KB

  • Sample

    220521-p5ntgsgff2

  • MD5

    0fe8bbf7e2964efc63bb5234a0d7c395

  • SHA1

    85cc32347e7f39d45f919970fa6b8f31ffdcd9ac

  • SHA256

    920fa5d461785b824315a895075a13ca140445aa2ee3b3862d46f83934d5325e

  • SHA512

    8d8706b7f1aae10bf92e0bbeb7a1ee3e870e1e1eab7d64322e51ab1ea1ede3d29a29be4ebc60515cbbe598e8d9f4ba46259cd29af57ca06624ea5965ff67cb89

Score
9/10
discoverylinux

Malware Config

Targets

    • Target

      920fa5d461785b824315a895075a13ca140445aa2ee3b3862d46f83934d5325e

    • Size

      118KB

    • MD5

      0fe8bbf7e2964efc63bb5234a0d7c395

    • SHA1

      85cc32347e7f39d45f919970fa6b8f31ffdcd9ac

    • SHA256

      920fa5d461785b824315a895075a13ca140445aa2ee3b3862d46f83934d5325e

    • SHA512

      8d8706b7f1aae10bf92e0bbeb7a1ee3e870e1e1eab7d64322e51ab1ea1ede3d29a29be4ebc60515cbbe598e8d9f4ba46259cd29af57ca06624ea5965ff67cb89

    Score
    9/10
    discovery

    • Contacts a large (61182) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Modifies the Watchdog daemon

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

    • Writes file to system bin folder

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks