General

  • Target

    3e3de0a1728afa7bedb524dea8e178ef_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240513-hpgxnsec48

  • MD5

    3e3de0a1728afa7bedb524dea8e178ef

  • SHA1

    7562774673d012ca274a3ee52e7084585adda1ed

  • SHA256

    48ed966c0b42273d69a9a9279e2a8968b437e6b38a4a27f48bbe74d2c871026d

  • SHA512

    a2232cdcef815461ed00a9b2066a928774fcbe19f78bd97c28ebf5c373d22f91dbc74cae5a215c545f504641d766062a1b28e49872cfe4f88c94178a542f99be

  • SSDEEP

    24576:e845rGHu6gVJKG75oFpA0VWeX462y1q2rJp0:745vRVJKGtSA0VWeo5u9p0

Malware Config

Targets

    • Target

      3e3de0a1728afa7bedb524dea8e178ef_JaffaCakes118

    • Size

      1.2MB

    • MD5

      3e3de0a1728afa7bedb524dea8e178ef

    • SHA1

      7562774673d012ca274a3ee52e7084585adda1ed

    • SHA256

      48ed966c0b42273d69a9a9279e2a8968b437e6b38a4a27f48bbe74d2c871026d

    • SHA512

      a2232cdcef815461ed00a9b2066a928774fcbe19f78bd97c28ebf5c373d22f91dbc74cae5a215c545f504641d766062a1b28e49872cfe4f88c94178a542f99be

    • SSDEEP

      24576:e845rGHu6gVJKG75oFpA0VWeX462y1q2rJp0:745vRVJKGtSA0VWeo5u9p0

    • MrBlack Trojan

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

    • MrBlack trojan

    • Executes dropped EXE

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Write file to user bin folder

    • Writes file to system bin folder

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

Virtualization/Sandbox Evasion

1
T1497

System Network Configuration Discovery

1
T1016

Tasks