Overview

overview

10

Static

static

3

d31d25eedd...18.dll

windows7-x64

10

d31d25eedd...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    d31d25eedd79f744b8a3d58888fd668b_JaffaCakes118

  • Size

    5.0MB

  • Sample

    240908-aexalsvgrf

  • MD5

    d31d25eedd79f744b8a3d58888fd668b

  • SHA1

    826f5143b089779c5917af9250ae75ef641d793f

  • SHA256

    82754b7e96e5e509a82be696b3c96f0f164abab855407a6279ed5143233d9126

  • SHA512

    cbf3786db0234e732be556749ecba11978c3805c3f40399b758b7a1a249e348b22dbe53d2e07b57e9fd3d8e002f7f69f3f006e79dd89583b523aeb83ff7e4297

  • SSDEEP

    98304:+DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2x3:+DqPe1Cxcxk3ZAEUadzR8yc4x

Score
10/10
wannacrydefense_evasiondiscoveryransomwareworm

Malware Config

Targets

    • Target

      d31d25eedd79f744b8a3d58888fd668b_JaffaCakes118

    • Size

      5.0MB

    • MD5

      d31d25eedd79f744b8a3d58888fd668b

    • SHA1

      826f5143b089779c5917af9250ae75ef641d793f

    • SHA256

      82754b7e96e5e509a82be696b3c96f0f164abab855407a6279ed5143233d9126

    • SHA512

      cbf3786db0234e732be556749ecba11978c3805c3f40399b758b7a1a249e348b22dbe53d2e07b57e9fd3d8e002f7f69f3f006e79dd89583b523aeb83ff7e4297

    • SSDEEP

      98304:+DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2x3:+DqPe1Cxcxk3ZAEUadzR8yc4x

    Score
    10/10
    wannacrydefense_evasiondiscoveryransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Contacts a large (3311) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Creates a large amount of network flows

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

      discovery

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks