Overview

overview

10

Static

static

55bc52ead4...7a.exe

windows7_x64

10

55bc52ead4...7a.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    55bc52ead4c668b4dad978bebd80821a68eccd36b3927072a5d113cd5d79a27a

  • Size

    3.6MB

  • Sample

    220615-vzcf6ahdcm

  • MD5

    e8089341ee0442a2ecf82e4b70829143

  • SHA1

    cec9a0b3c2914b49bf0b5dbbd3b1907cb8a6b578

  • SHA256

    55bc52ead4c668b4dad978bebd80821a68eccd36b3927072a5d113cd5d79a27a

  • SHA512

    738f731a3e118245c092a99e6822bb6e3f2294bcf4ec28ff4bbf43a98a0567d8d8d7b9ffff1bb5f7a9162335427c2e682a5ad48c9f9413818cd3baf81c6f0862

Score
10/10
wannacrydiscoveryransomwaresuricataworm

Malware Config

Targets

    • Target

      55bc52ead4c668b4dad978bebd80821a68eccd36b3927072a5d113cd5d79a27a

    • Size

      3.6MB

    • MD5

      e8089341ee0442a2ecf82e4b70829143

    • SHA1

      cec9a0b3c2914b49bf0b5dbbd3b1907cb8a6b578

    • SHA256

      55bc52ead4c668b4dad978bebd80821a68eccd36b3927072a5d113cd5d79a27a

    • SHA512

      738f731a3e118245c092a99e6822bb6e3f2294bcf4ec28ff4bbf43a98a0567d8d8d7b9ffff1bb5f7a9162335427c2e682a5ad48c9f9413818cd3baf81c6f0862

    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 (3208) amount of remote hosts

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

      discovery

    • Contacts a large (1302) 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