Overview

overview

10

Static

static

mssecsvc.exe

windows7-x64

10

Resubmissions

19-07-2022 13:15

220719-qhn2eaccf5 10

19-07-2022 09:44

220719-lq1b7acacp 10

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General

  • Target

    mssecsvc.exe

  • Size

    3.6MB

  • Sample

    220719-qhn2eaccf5

  • MD5

    c39c3a9fd55d3eb1445ff15ff38c586d

  • SHA1

    85d7541b20a85e68718ec9be6da09834147ee7d6

  • SHA256

    5bbc4474a20ba7b969c2aa8677e2833c0a7c306f70f55853d00e3df54c0ae0da

  • SHA512

    ba63768d70eca619a1aa207c34a58cfa9658dcb066679be27fbb0221a243baae9171769d0fadf8d7c1557621e8fff5b2d7149af4cf531dc8612a24b19135766a

Score
10/10
wannacrydiscoveryransomwaresuricataworm

Malware Config

Targets

    • Target

      mssecsvc.exe

    • Size

      3.6MB

    • MD5

      c39c3a9fd55d3eb1445ff15ff38c586d

    • SHA1

      85d7541b20a85e68718ec9be6da09834147ee7d6

    • SHA256

      5bbc4474a20ba7b969c2aa8677e2833c0a7c306f70f55853d00e3df54c0ae0da

    • SHA512

      ba63768d70eca619a1aa207c34a58cfa9658dcb066679be27fbb0221a243baae9171769d0fadf8d7c1557621e8fff5b2d7149af4cf531dc8612a24b19135766a

    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 (653) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Scanning

1
T1046

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks