Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_afccff4e31a4b7ff173955479ab5eb73_cryptolocker

  • Size

    48KB

  • Sample

    240523-a42avsfd83

  • MD5

    afccff4e31a4b7ff173955479ab5eb73

  • SHA1

    7a8f9f097d519fedfe61e27e0d12bef1c440f047

  • SHA256

    d8b29e5208ceb02250633fd4e45a49e282c272aa9f304ade0f70772659cfd075

  • SHA512

    7a0a13922170c5233464e5e8ccdb61b574db424fb9d6d18a57d6ddc82280c4b4ec5f70b7fab9e310531b4f359bd4ef998e5f2b817f9194df35708f89fa3a7cde

  • SSDEEP

    768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nkY:vj+jsMQMOtEvwDpj5HczerLO04BQ

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_afccff4e31a4b7ff173955479ab5eb73_cryptolocker

    • Size

      48KB

    • MD5

      afccff4e31a4b7ff173955479ab5eb73

    • SHA1

      7a8f9f097d519fedfe61e27e0d12bef1c440f047

    • SHA256

      d8b29e5208ceb02250633fd4e45a49e282c272aa9f304ade0f70772659cfd075

    • SHA512

      7a0a13922170c5233464e5e8ccdb61b574db424fb9d6d18a57d6ddc82280c4b4ec5f70b7fab9e310531b4f359bd4ef998e5f2b817f9194df35708f89fa3a7cde

    • SSDEEP

      768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nkY:vj+jsMQMOtEvwDpj5HczerLO04BQ

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks