Overview

overview

10

Static

static

10

2024-04-26...er.exe

windows7-x64

9

2024-04-26...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-26_c577b59f82fbacc298026373443c0a92_cryptolocker

  • Size

    34KB

  • Sample

    240426-3gbe5sfb7t

  • MD5

    c577b59f82fbacc298026373443c0a92

  • SHA1

    df0697efc429586ea33b1b02ba17b40f7baa00f9

  • SHA256

    af5e02a9e10bf1abd11996c09137590ab821cc31b738ce13fa1a31ad2ad0a33b

  • SHA512

    bc369a7c80a0f94d27a2ae5b26a3620cdf970f97de0a01083cdae57055f0c9485ffd7e91327b2b21f159cee06ac3c16bfe6fd4ea0a9a9ac8c4c928597e304580

  • SSDEEP

    768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Q:bxNrC7kYo1Fxf2rY8

Score
10/10

Malware Config

Targets

    • Target

      2024-04-26_c577b59f82fbacc298026373443c0a92_cryptolocker

    • Size

      34KB

    • MD5

      c577b59f82fbacc298026373443c0a92

    • SHA1

      df0697efc429586ea33b1b02ba17b40f7baa00f9

    • SHA256

      af5e02a9e10bf1abd11996c09137590ab821cc31b738ce13fa1a31ad2ad0a33b

    • SHA512

      bc369a7c80a0f94d27a2ae5b26a3620cdf970f97de0a01083cdae57055f0c9485ffd7e91327b2b21f159cee06ac3c16bfe6fd4ea0a9a9ac8c4c928597e304580

    • SSDEEP

      768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Q:bxNrC7kYo1Fxf2rY8

    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

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