Overview

overview

9

Static

static

9

a66fed36bc...d1.exe

windows7-x64

9

a66fed36bc...d1.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    a66fed36bcae8e3000fdea522c4b76da940a66e29af2c803fe992e3b1c045dd1

  • Size

    864KB

  • Sample

    230129-nrxnsseh6w

  • MD5

    fde78bb97a2c1141495d8ffcf94e658f

  • SHA1

    b684a030c9f496d085cf290802be4dceb9eb58fe

  • SHA256

    a66fed36bcae8e3000fdea522c4b76da940a66e29af2c803fe992e3b1c045dd1

  • SHA512

    021278793ba862b270c0d9f37f2b039d6ac3197b046b4ac539ddb32f1a87acfa60e1c2b12cba5ba5a58653083503c9ec1425fe1295a29dc2706421e07f9881ce

  • SSDEEP

    24576:t5nVOnakRY2trbnGSm/SE5POnqp5QPbE85yg:t5nVOnjYirbGS3EAnO5QTV

Score
9/10
cryptonepackerpersistence

Malware Config

Targets

    • Target

      a66fed36bcae8e3000fdea522c4b76da940a66e29af2c803fe992e3b1c045dd1

    • Size

      864KB

    • MD5

      fde78bb97a2c1141495d8ffcf94e658f

    • SHA1

      b684a030c9f496d085cf290802be4dceb9eb58fe

    • SHA256

      a66fed36bcae8e3000fdea522c4b76da940a66e29af2c803fe992e3b1c045dd1

    • SHA512

      021278793ba862b270c0d9f37f2b039d6ac3197b046b4ac539ddb32f1a87acfa60e1c2b12cba5ba5a58653083503c9ec1425fe1295a29dc2706421e07f9881ce

    • SSDEEP

      24576:t5nVOnakRY2trbnGSm/SE5POnqp5QPbE85yg:t5nVOnjYirbGS3EAnO5QTV

    Score
    9/10
    cryptonepackerpersistence

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

      cryptonepacker

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks