Overview

overview

10

Static

static

3523eaea63...9c.dll

windows7_x64

10

3523eaea63...9c.dll

windows10-2004_x64

10

Sharing

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General

  • Target

    3523eaea635d4f782c31bddf9faa325b926c7cd6248ba5472c3742c8d136d99c

  • Size

    5.0MB

  • Sample

    220619-xda3babch7

  • MD5

    450f9c7181311b782c0308b98f0aeb49

  • SHA1

    346f9b7b2f91d3d16759d0de5345e54e467d77cf

  • SHA256

    3523eaea635d4f782c31bddf9faa325b926c7cd6248ba5472c3742c8d136d99c

  • SHA512

    4de16f91d36ab4be5df34e5b4cd0331c964e1faa82e1a5f25f69b33a7eb10973f0ffa692b63527fc4d412086354f712a5d64038ef4a94957e76d29270b236a69

Score
10/10
wannacrydiscoveryransomwaresuricataworm

Malware Config

Targets

    • Target

      3523eaea635d4f782c31bddf9faa325b926c7cd6248ba5472c3742c8d136d99c

    • Size

      5.0MB

    • MD5

      450f9c7181311b782c0308b98f0aeb49

    • SHA1

      346f9b7b2f91d3d16759d0de5345e54e467d77cf

    • SHA256

      3523eaea635d4f782c31bddf9faa325b926c7cd6248ba5472c3742c8d136d99c

    • SHA512

      4de16f91d36ab4be5df34e5b4cd0331c964e1faa82e1a5f25f69b33a7eb10973f0ffa692b63527fc4d412086354f712a5d64038ef4a94957e76d29270b236a69

    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 (3246) amount of remote hosts

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

      discovery

    • Contacts a large (1261) 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