Overview

overview

10

Static

static

360ac31b0a...e5.dll

windows7_x64

10

360ac31b0a...e5.dll

windows10-2004_x64

10

Sharing

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General

  • Target

    360ac31b0a07c2c1166cb3dc5fce7733b49c818cf6d9a99d4995dbcb8369b4e5

  • Size

    5.0MB

  • Sample

    220626-ef3w1agagq

  • MD5

    bbe8fe47678a58376733541f70186db5

  • SHA1

    8ccfa6965c71314294daf57f7faa0a047fb7b11a

  • SHA256

    360ac31b0a07c2c1166cb3dc5fce7733b49c818cf6d9a99d4995dbcb8369b4e5

  • SHA512

    258928eae4529cf909d3dd2dd6b73b51f1f78b37dce904553f3e6fd91e3a22c554a621bf2d4b53926248f3bdbd1dac63da6fdd0a3219cb467a851ea03ef3f3cb

Score
10/10
wannacrydiscoveryransomwaresuricataworm

Malware Config

Targets

    • Target

      360ac31b0a07c2c1166cb3dc5fce7733b49c818cf6d9a99d4995dbcb8369b4e5

    • Size

      5.0MB

    • MD5

      bbe8fe47678a58376733541f70186db5

    • SHA1

      8ccfa6965c71314294daf57f7faa0a047fb7b11a

    • SHA256

      360ac31b0a07c2c1166cb3dc5fce7733b49c818cf6d9a99d4995dbcb8369b4e5

    • SHA512

      258928eae4529cf909d3dd2dd6b73b51f1f78b37dce904553f3e6fd91e3a22c554a621bf2d4b53926248f3bdbd1dac63da6fdd0a3219cb467a851ea03ef3f3cb

    Score
    10/10
    wannacrydiscoveryransomwaresuricataworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • suricata: ET MALWARE Known Sinkhole Response Kryptos Logic

      suricata: ET MALWARE Known Sinkhole Response Kryptos Logic

      suricata

    • suricata: ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1

      suricata: ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1

      suricata

    • Contacts a large (3305) amount of remote hosts

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

      discovery

    • Contacts a large (1060) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • Creates a large amount of network flows

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

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Scanning

3
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks