Overview

overview

10

Static

static

10

e1f3f59b74...d7fa73

ubuntu-18.04-amd64

10

Sharing

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General

  • Target

    e1f3f59b74b2c888f1deed1475d7fa73

  • Size

    1.2MB

  • Sample

    231222-s9tgbaead5

  • MD5

    e1f3f59b74b2c888f1deed1475d7fa73

  • SHA1

    4e4158ac9ee8e3cb997f75d5eddbb30243623906

  • SHA256

    009714340e1b9cd089d6801bca92ebd507dfe37c80ba72d607e32f212de3e6a0

  • SHA512

    527c91fe8cf5ef3cdbba3711266aead92ab3ddd9fca311b38c5f6cc13d8a6d1b01a23d5db13ead315aeb5485d22692ff869f4fc77b0e25323d300e36ba6b7179

  • SSDEEP

    24576:e845rGHu6gVJKG75oFpA0VWIX4m2y1q2rJp0:745vRVJKGtSA0VWIo1u9p0

Score
10/10
mrblackantivmbotnetlinuxpersistencetrojan

Malware Config

Targets

    • Target

      e1f3f59b74b2c888f1deed1475d7fa73

    • Size

      1.2MB

    • MD5

      e1f3f59b74b2c888f1deed1475d7fa73

    • SHA1

      4e4158ac9ee8e3cb997f75d5eddbb30243623906

    • SHA256

      009714340e1b9cd089d6801bca92ebd507dfe37c80ba72d607e32f212de3e6a0

    • SHA512

      527c91fe8cf5ef3cdbba3711266aead92ab3ddd9fca311b38c5f6cc13d8a6d1b01a23d5db13ead315aeb5485d22692ff869f4fc77b0e25323d300e36ba6b7179

    • SSDEEP

      24576:e845rGHu6gVJKG75oFpA0VWIX4m2y1q2rJp0:745vRVJKGtSA0VWIo1u9p0

    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