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_2e819c9f484c0836db14b1da15f3bbe5_cryptolocker

  • Size

    44KB

  • Sample

    240523-br59qagd5s

  • MD5

    2e819c9f484c0836db14b1da15f3bbe5

  • SHA1

    22b7e9281ce77d33e6a17905fc02b0bfd56f0e4d

  • SHA256

    5fb708693db81c339d60152f304c56b58fa274f63af4d264ac8c4cb6ea933fea

  • SHA512

    a24852cbf9f7fa8db70417bdd6b3ee7b2e0faf0694e9362a804063b65c5199f62650c7abe9e4d51e2da5966d90cfba129b6d8e351c65915a95cf8f683ad08129

  • SSDEEP

    768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kxg:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xx

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_2e819c9f484c0836db14b1da15f3bbe5_cryptolocker

    • Size

      44KB

    • MD5

      2e819c9f484c0836db14b1da15f3bbe5

    • SHA1

      22b7e9281ce77d33e6a17905fc02b0bfd56f0e4d

    • SHA256

      5fb708693db81c339d60152f304c56b58fa274f63af4d264ac8c4cb6ea933fea

    • SHA512

      a24852cbf9f7fa8db70417bdd6b3ee7b2e0faf0694e9362a804063b65c5199f62650c7abe9e4d51e2da5966d90cfba129b6d8e351c65915a95cf8f683ad08129

    • SSDEEP

      768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3Kxg:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xx

    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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks