Overview

overview

10

Static

static

new.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    new.exe

  • Size

    9.8MB

  • Sample

    220403-y4f7pahacp

  • MD5

    194da95accc607d1d3ac8d7a013aaa93

  • SHA1

    fc742b5884afa93ec6f209cea452e1e2ccacac3b

  • SHA256

    4205f5079a720a2d2bc3b396683a15d4c356f7be57717cd8036e2f4179ac1dfb

  • SHA512

    e68575663179d1ce048e0895a64cfc1a1df8183a0cd45ec7d698cdb5ddc9a3e4096296b4ec6a1f22569091e5607db68c80b9d24e04fa7d9877d5117884ed7667

Score
10/10
wannacrydiscoveryevasionransomwareupxworm

Malware Config

Targets

    • Target

      new.exe

    • Size

      9.8MB

    • MD5

      194da95accc607d1d3ac8d7a013aaa93

    • SHA1

      fc742b5884afa93ec6f209cea452e1e2ccacac3b

    • SHA256

      4205f5079a720a2d2bc3b396683a15d4c356f7be57717cd8036e2f4179ac1dfb

    • SHA512

      e68575663179d1ce048e0895a64cfc1a1df8183a0cd45ec7d698cdb5ddc9a3e4096296b4ec6a1f22569091e5607db68c80b9d24e04fa7d9877d5117884ed7667

    Score
    10/10
    wannacrydiscoveryevasionransomwareupxworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Stops running service(s)

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Modifies file permissions

      discovery
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

2
T1158

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks