Overview

overview

10

Static

static

10

39a708f099...kes118

ubuntu-20.04-amd64

10

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General

  • Target

    39a708f0997751f152ecb7690a77dddd_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240512-mkna4see44

  • MD5

    39a708f0997751f152ecb7690a77dddd

  • SHA1

    8d9b4d82b1cbff29b83c5ad13d64dac197fcf7a5

  • SHA256

    75a39283e00fdd65813efd892522b77c655b920b32637b0c7106a0340d1a97cf

  • SHA512

    75a1d0cc16b2f0023f4c61ed53060fa8c249bbe346a98f3cbdc90e0442172184b48d820866e8223b6be6f23d6d26f4c9435938afa4a88af03e1e71c657f62eef

  • SSDEEP

    24576:4vRE7caCfKGPqVEDNLFxKsfaCI+gIGYuuCol7r:4vREKfPqVE5jKsfaCRHGVo7r

Score
10/10
mrblackantivmbotnetlinuxpersistencetrojan

Malware Config

Targets

    • Target

      39a708f0997751f152ecb7690a77dddd_JaffaCakes118

    • Size

      1.1MB

    • MD5

      39a708f0997751f152ecb7690a77dddd

    • SHA1

      8d9b4d82b1cbff29b83c5ad13d64dac197fcf7a5

    • SHA256

      75a39283e00fdd65813efd892522b77c655b920b32637b0c7106a0340d1a97cf

    • SHA512

      75a1d0cc16b2f0023f4c61ed53060fa8c249bbe346a98f3cbdc90e0442172184b48d820866e8223b6be6f23d6d26f4c9435938afa4a88af03e1e71c657f62eef

    • SSDEEP

      24576:4vRE7caCfKGPqVEDNLFxKsfaCI+gIGYuuCol7r:4vREKfPqVE5jKsfaCRHGVo7r

    Score
    10/10
    mrblackantivmbotnetpersistencetrojan

    • MrBlack Trojan

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

      trojanbotnetmrblack

    • MrBlack trojan

    • Executes dropped EXE

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • 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

Hijack Execution Flow

2
T1574

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

System Network Configuration Discovery

2
T1016

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks