Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_b380169897a5a15e0c9635f8bfb69ec6_cryptolocker

  • Size

    62KB

  • Sample

    240522-3esawadb35

  • MD5

    b380169897a5a15e0c9635f8bfb69ec6

  • SHA1

    3e2a96d4638f0607646ca07192c71fe2c5ee8bed

  • SHA256

    6ea7f70ca22c44f5771eef4e0bcd9bd0ffb181de3b02a6f52674973df89e5e72

  • SHA512

    470b4c0eb92b87c17511c1904bd4d4c72883fe1018db39d52de7c2a19b1fc657c535e621981549ab1bc37f9087f56ef47c4832d8e389625a93084617fa453e2c

  • SSDEEP

    768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG95:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWBK

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_b380169897a5a15e0c9635f8bfb69ec6_cryptolocker

    • Size

      62KB

    • MD5

      b380169897a5a15e0c9635f8bfb69ec6

    • SHA1

      3e2a96d4638f0607646ca07192c71fe2c5ee8bed

    • SHA256

      6ea7f70ca22c44f5771eef4e0bcd9bd0ffb181de3b02a6f52674973df89e5e72

    • SHA512

      470b4c0eb92b87c17511c1904bd4d4c72883fe1018db39d52de7c2a19b1fc657c535e621981549ab1bc37f9087f56ef47c4832d8e389625a93084617fa453e2c

    • SSDEEP

      768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG95:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWBK

    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