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_48ad37f9b577cda7ab8b1de8b697e15a_cryptolocker

  • Size

    61KB

  • Sample

    240212-yn6gmsbd21

  • MD5

    48ad37f9b577cda7ab8b1de8b697e15a

  • SHA1

    6dccf034ed4d8a075e8502fd5f221f1c7853dd17

  • SHA256

    9692f4e36318faeaf3e1161e9bf98ae3d7adac4dca22510f12a38dbf387f5bca

  • SHA512

    8386f211168e5b59521870b65c0c86a0d79935bd8edae2a027faa8778b36d94124043b4fe0b424f6cf7e0b02989fddc6ec636df6770ada8a52b892bb0ecf9d59

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts0:BbdDmjr+OtEvwDpjM88

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_48ad37f9b577cda7ab8b1de8b697e15a_cryptolocker

    • Size

      61KB

    • MD5

      48ad37f9b577cda7ab8b1de8b697e15a

    • SHA1

      6dccf034ed4d8a075e8502fd5f221f1c7853dd17

    • SHA256

      9692f4e36318faeaf3e1161e9bf98ae3d7adac4dca22510f12a38dbf387f5bca

    • SHA512

      8386f211168e5b59521870b65c0c86a0d79935bd8edae2a027faa8778b36d94124043b4fe0b424f6cf7e0b02989fddc6ec636df6770ada8a52b892bb0ecf9d59

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts0:BbdDmjr+OtEvwDpjM88

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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