Overview

overview

10

Static

static

46bb61b2ce...df.dll

windows7_x64

10

46bb61b2ce...df.dll

windows10-2004_x64

10

Sharing

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General

  • Target

    46bb61b2ce95915c363845b5e3e9d76fc320e3dff3e05c60b581917678a3f4df

  • Size

    5.0MB

  • Sample

    220707-jqz1bahgg5

  • MD5

    621bfac4cd27269134254c88cf1c7013

  • SHA1

    4aba70305bf2f5cfefc9de70fff6ea98b25b1b29

  • SHA256

    46bb61b2ce95915c363845b5e3e9d76fc320e3dff3e05c60b581917678a3f4df

  • SHA512

    c7cafd9a7bf33ce974590134d3bdb2a67cad7bfc864307495e87606e7fd08f3abe2019c0e65ddcdf45f65ce46971dfb0c9ac696c09fa3f344c7900ef6fdb2002

Score
10/10
wannacrydiscoveryransomwaresuricataworm

Malware Config

Targets

    • Target

      46bb61b2ce95915c363845b5e3e9d76fc320e3dff3e05c60b581917678a3f4df

    • Size

      5.0MB

    • MD5

      621bfac4cd27269134254c88cf1c7013

    • SHA1

      4aba70305bf2f5cfefc9de70fff6ea98b25b1b29

    • SHA256

      46bb61b2ce95915c363845b5e3e9d76fc320e3dff3e05c60b581917678a3f4df

    • SHA512

      c7cafd9a7bf33ce974590134d3bdb2a67cad7bfc864307495e87606e7fd08f3abe2019c0e65ddcdf45f65ce46971dfb0c9ac696c09fa3f344c7900ef6fdb2002

    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 (3159) amount of remote hosts

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

      discovery

    • Contacts a large (1237) 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