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_040d6bfa90c6d79d38453526b64d89f7_cryptolocker

  • Size

    37KB

  • Sample

    240523-bq8cpagc9x

  • MD5

    040d6bfa90c6d79d38453526b64d89f7

  • SHA1

    ed803e29850c58b57c57e98f1bd4efa612ca22c6

  • SHA256

    7a01584a7e4b420b400ddbb21b7cc6d89b1bd10058c3bc73c813307e2d8d7168

  • SHA512

    903819fb07a6d234ce6711793cfaf9211b083e61b0cd171aa72b79278d4f33f500a46559af4bbb468cca8be9ec061a51cff2bd570663f46d58366d58f881d87b

  • SSDEEP

    768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIr:bAvJCF+RQgJeab4sbW

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_040d6bfa90c6d79d38453526b64d89f7_cryptolocker

    • Size

      37KB

    • MD5

      040d6bfa90c6d79d38453526b64d89f7

    • SHA1

      ed803e29850c58b57c57e98f1bd4efa612ca22c6

    • SHA256

      7a01584a7e4b420b400ddbb21b7cc6d89b1bd10058c3bc73c813307e2d8d7168

    • SHA512

      903819fb07a6d234ce6711793cfaf9211b083e61b0cd171aa72b79278d4f33f500a46559af4bbb468cca8be9ec061a51cff2bd570663f46d58366d58f881d87b

    • SSDEEP

      768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIr:bAvJCF+RQgJeab4sbW

    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