Overview

overview

10

Static

static

e23939851f...c1.dll

windows7-x64

10

e23939851f...c1.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    e23939851f5351b2ceff37634180930d7bd4037edfc0ad1caa0763f094c3e8c1

  • Size

    5.0MB

  • Sample

    220725-ewsqzaeeej

  • MD5

    46273765ba551414751b787b45b9362d

  • SHA1

    61f746ee0c72970ebb11d56019ae297750d7b649

  • SHA256

    e23939851f5351b2ceff37634180930d7bd4037edfc0ad1caa0763f094c3e8c1

  • SHA512

    e9d46361b429fa3aeb126f0492a715aa5f06ad580fb8b3464be1cb324664a7a41cffcb1aea25a976a4336eee0e15cfaa804e36d19d4213b6173c58e7d5036886

Score
10/10
wannacrydiscoveryransomwaresuricataworm

Malware Config

Targets

    • Target

      e23939851f5351b2ceff37634180930d7bd4037edfc0ad1caa0763f094c3e8c1

    • Size

      5.0MB

    • MD5

      46273765ba551414751b787b45b9362d

    • SHA1

      61f746ee0c72970ebb11d56019ae297750d7b649

    • SHA256

      e23939851f5351b2ceff37634180930d7bd4037edfc0ad1caa0763f094c3e8c1

    • SHA512

      e9d46361b429fa3aeb126f0492a715aa5f06ad580fb8b3464be1cb324664a7a41cffcb1aea25a976a4336eee0e15cfaa804e36d19d4213b6173c58e7d5036886

    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 (2638) amount of remote hosts

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

      discovery

    • Contacts a large (1280) 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