Overview

overview

10

Static

static

10

b94e63d380...512ad3

ubuntu-18.04-amd64

10

Sharing

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General

  • Target

    b94e63d38073df0009e727039a512ad3

  • Size

    1.1MB

  • Sample

    231222-rgy1naabf5

  • MD5

    b94e63d38073df0009e727039a512ad3

  • SHA1

    b1f7ab983c723f2f22aeb6e1923fe49f62e82976

  • SHA256

    9b4d9bb64442c3ef9196ea67640c862515e92f6b258c90b12ddc80b8eb36e2dd

  • SHA512

    aae94a6ea746e3f4c7b3e655b829e45c11f45131b306ff9542b00b47289d00c79e8ca8da2f7490d9dbc2d6f143ac9790ef1fcf5d26a4bec1087d729fc758cd0b

  • SSDEEP

    24576:4vRE7caCfKGPqVEDNLFxKsfaMI+gIGYuuCol7r:4vREKfPqVE5jKsfaMRHGVo7r

Score
10/10
mrblackantivmbotnetlinuxpersistencetrojan

Malware Config

Targets

    • Target

      b94e63d38073df0009e727039a512ad3

    • Size

      1.1MB

    • MD5

      b94e63d38073df0009e727039a512ad3

    • SHA1

      b1f7ab983c723f2f22aeb6e1923fe49f62e82976

    • SHA256

      9b4d9bb64442c3ef9196ea67640c862515e92f6b258c90b12ddc80b8eb36e2dd

    • SHA512

      aae94a6ea746e3f4c7b3e655b829e45c11f45131b306ff9542b00b47289d00c79e8ca8da2f7490d9dbc2d6f143ac9790ef1fcf5d26a4bec1087d729fc758cd0b

    • SSDEEP

      24576:4vRE7caCfKGPqVEDNLFxKsfaMI+gIGYuuCol7r:4vREKfPqVE5jKsfaMRHGVo7r

    Score
    10/10
    mrblackantivmbotnetpersistencetrojan

    • MrBlack Trojan

      IoT botnet which infects routers to be used for DDoS attacks.

      trojanbotnetmrblack

    • MrBlack trojan

    • Executes dropped EXE

    • Checks CPU configuration

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

      antivm

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Write file to user bin folder

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Hijack Execution Flow

2
T1574

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Hijack Execution Flow

2
T1574

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Hijack Execution Flow

2
T1574

Credential Access

Discovery

Virtualization/Sandbox Evasion

1
T1497

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks