General

  • Target

    318836172f722942b7951a15e6902a22_JaffaCakes118

  • Size

    54KB

  • Sample

    240510-29b2psab82

  • MD5

    318836172f722942b7951a15e6902a22

  • SHA1

    d50ab015d68481bd34690cabea05b4a1c84cc114

  • SHA256

    d6529a968dbf570cf211d43a8f7f353dc58d4bd33096f1b5ef97dd1e0cff578b

  • SHA512

    5c07ea5b8c75bb073bffa0bf70e4e79a5602175fb637a336bbb1556ac44ada0e94b4603a962f4867efb63a4017fc81ced7bea5b5cc707d5acc65264d25e1729c

  • SSDEEP

    1536:d6EwVWibZ6uzpNrmvFtWbFB2WCTZbt+xc:QVWYZ6uzv4FKFB2WoZbQq

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      318836172f722942b7951a15e6902a22_JaffaCakes118

    • Size

      54KB

    • MD5

      318836172f722942b7951a15e6902a22

    • SHA1

      d50ab015d68481bd34690cabea05b4a1c84cc114

    • SHA256

      d6529a968dbf570cf211d43a8f7f353dc58d4bd33096f1b5ef97dd1e0cff578b

    • SHA512

      5c07ea5b8c75bb073bffa0bf70e4e79a5602175fb637a336bbb1556ac44ada0e94b4603a962f4867efb63a4017fc81ced7bea5b5cc707d5acc65264d25e1729c

    • SSDEEP

      1536:d6EwVWibZ6uzpNrmvFtWbFB2WCTZbt+xc:QVWYZ6uzv4FKFB2WoZbQq

    Score
    9/10
    • Contacts a large (7355) amount of remote hosts

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

    • Deletes itself

    • Modifies Watchdog functionality

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

    • Creates a large amount of network flows

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Discovery

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks