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_111d83dcdc6026ba8e96f7e5fa830885_cryptolocker

  • Size

    44KB

  • Sample

    240523-ct8y3aaf56

  • MD5

    111d83dcdc6026ba8e96f7e5fa830885

  • SHA1

    16f4b53d5b9fead6e64339987fd60d38c9475c6e

  • SHA256

    61c80927ef8c9cddbc4777b97916d4ad593ba0864cb591a178f7e355b3cfabc9

  • SHA512

    d4f2010c652af58ed12120f565224a5a1ae525ab18927bed83dc2fb7c4ebc78125d307e1bf4d495c447946a05a8009a32e68ee1fecb576ef1bea4ee3cbcd710a

  • SSDEEP

    768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+cc66Tcu2:vj+jsMQMOtEvwDpj5HW5scu2

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_111d83dcdc6026ba8e96f7e5fa830885_cryptolocker

    • Size

      44KB

    • MD5

      111d83dcdc6026ba8e96f7e5fa830885

    • SHA1

      16f4b53d5b9fead6e64339987fd60d38c9475c6e

    • SHA256

      61c80927ef8c9cddbc4777b97916d4ad593ba0864cb591a178f7e355b3cfabc9

    • SHA512

      d4f2010c652af58ed12120f565224a5a1ae525ab18927bed83dc2fb7c4ebc78125d307e1bf4d495c447946a05a8009a32e68ee1fecb576ef1bea4ee3cbcd710a

    • SSDEEP

      768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+cc66Tcu2:vj+jsMQMOtEvwDpj5HW5scu2

    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