Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_4e19ca07bc1e6582db3b9e49c8d49d81_cryptolocker

  • Size

    36KB

  • Sample

    240212-yrlxeabd5y

  • MD5

    4e19ca07bc1e6582db3b9e49c8d49d81

  • SHA1

    590d339d2f6d95c5672144815c2f2f9f2a7ae594

  • SHA256

    e0fefb76f1251651d459648025a6ef32c0dc6708bb9ed510baea803f61504d69

  • SHA512

    78b78800d7c9925846353ce3d54c10fed97a19100f50af31cd6a729dfe123aa0e0a04c7ea031fe26a9cab71d2aaac017766ded590e714e2d12b1f5f5bae965a3

  • SSDEEP

    384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8u5cZnr:bgX4zYcgTEu6QOaryfjqDDw3sCu5i

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_4e19ca07bc1e6582db3b9e49c8d49d81_cryptolocker

    • Size

      36KB

    • MD5

      4e19ca07bc1e6582db3b9e49c8d49d81

    • SHA1

      590d339d2f6d95c5672144815c2f2f9f2a7ae594

    • SHA256

      e0fefb76f1251651d459648025a6ef32c0dc6708bb9ed510baea803f61504d69

    • SHA512

      78b78800d7c9925846353ce3d54c10fed97a19100f50af31cd6a729dfe123aa0e0a04c7ea031fe26a9cab71d2aaac017766ded590e714e2d12b1f5f5bae965a3

    • SSDEEP

      384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8u5cZnr:bgX4zYcgTEu6QOaryfjqDDw3sCu5i

    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