Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_855d7123fb5d9f5122b0f336b4385a91_cryptolocker

  • Size

    39KB

  • Sample

    240522-c5w4mshh5w

  • MD5

    855d7123fb5d9f5122b0f336b4385a91

  • SHA1

    c2d8c5802819f0e40b47d9ecbf5041ecf3c15acc

  • SHA256

    dd3e3d88e11ace4e1db0c57fa2e2db9e9e7975d5545d882b8bb4dab06a6f00f9

  • SHA512

    dfd68409bc5dd740f2277813c93536e84dfd4c1a6494292dbe110cede9fb772f17eda72a82d105eb208d935d53fa6c1ecc0fef1261ba8b335b16b6620e125320

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV82:btB9g/WItCSsAGjX7e9N0hunRvGIV82

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_855d7123fb5d9f5122b0f336b4385a91_cryptolocker

    • Size

      39KB

    • MD5

      855d7123fb5d9f5122b0f336b4385a91

    • SHA1

      c2d8c5802819f0e40b47d9ecbf5041ecf3c15acc

    • SHA256

      dd3e3d88e11ace4e1db0c57fa2e2db9e9e7975d5545d882b8bb4dab06a6f00f9

    • SHA512

      dfd68409bc5dd740f2277813c93536e84dfd4c1a6494292dbe110cede9fb772f17eda72a82d105eb208d935d53fa6c1ecc0fef1261ba8b335b16b6620e125320

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV82:btB9g/WItCSsAGjX7e9N0hunRvGIV82

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks