Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-21_a78b50cd1d9750a75015ad8508b76181_cryptolocker

  • Size

    42KB

  • Sample

    240521-t9r4xscb8v

  • MD5

    a78b50cd1d9750a75015ad8508b76181

  • SHA1

    378b4e5c9fbf24f56101d2cacfc83ed4687cfe5d

  • SHA256

    a6c4e10524b7bb1a482ae3925796b310b0b40ee452e2a58faf46e8cdd2171354

  • SHA512

    424cb5d6750da507b6c429b2d19909d8412a75611a68b352917af3c9b091f65eb96385516f2c966951fd11e9e6f52effd336fae3d84500320495878fa4153c0f

  • SSDEEP

    768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAj:bCDOw9aMDooc+vAj

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_a78b50cd1d9750a75015ad8508b76181_cryptolocker

    • Size

      42KB

    • MD5

      a78b50cd1d9750a75015ad8508b76181

    • SHA1

      378b4e5c9fbf24f56101d2cacfc83ed4687cfe5d

    • SHA256

      a6c4e10524b7bb1a482ae3925796b310b0b40ee452e2a58faf46e8cdd2171354

    • SHA512

      424cb5d6750da507b6c429b2d19909d8412a75611a68b352917af3c9b091f65eb96385516f2c966951fd11e9e6f52effd336fae3d84500320495878fa4153c0f

    • SSDEEP

      768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAj:bCDOw9aMDooc+vAj

    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