Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-23_621cc8adc593280098b0d0492d7507bb_cryptolocker

  • Size

    44KB

  • Sample

    240523-czjlcsah39

  • MD5

    621cc8adc593280098b0d0492d7507bb

  • SHA1

    6aa79cc5a60d6506c50e0d19d5dfae0e51321a29

  • SHA256

    1813aa1e49a4efe526e2a7645d1ec5add28b3751607ddc51ac4da27c825a80ac

  • SHA512

    16b2867bdb2abfe9dd276691085824c58a3a159e1019bc67842317336c25026726af3985456ededf2195861cb737c92d0d5237320a89be4a7197ab856e899f80

  • SSDEEP

    768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+cc66Tcuu:vj+jsMQMOtEvwDpj5HW5scuu

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_621cc8adc593280098b0d0492d7507bb_cryptolocker

    • Size

      44KB

    • MD5

      621cc8adc593280098b0d0492d7507bb

    • SHA1

      6aa79cc5a60d6506c50e0d19d5dfae0e51321a29

    • SHA256

      1813aa1e49a4efe526e2a7645d1ec5add28b3751607ddc51ac4da27c825a80ac

    • SHA512

      16b2867bdb2abfe9dd276691085824c58a3a159e1019bc67842317336c25026726af3985456ededf2195861cb737c92d0d5237320a89be4a7197ab856e899f80

    • SSDEEP

      768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+cc66Tcuu:vj+jsMQMOtEvwDpj5HW5scuu

    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