Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-21_5a19a480af7070879d3d32b4338d0b0b_cryptolocker

  • Size

    35KB

  • Sample

    240521-zm8faaaa69

  • MD5

    5a19a480af7070879d3d32b4338d0b0b

  • SHA1

    5defe9381891e3c99ec108e7727d127a9ef4c492

  • SHA256

    9f3afe05f4d11843a4f198acb4c18b977e3da845c263ae9534dc977075493227

  • SHA512

    1bd6d12f3f672098be01c5916b40b9790ba3f647cc31f83e7fd4e38d7f0edb62cef21e218f27d4dd18ab5b335225774c6374eeded40f68832ae27cb8e3bc1382

  • SSDEEP

    768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Pp701:bxNrC7kYo1Fxf2rY1g

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_5a19a480af7070879d3d32b4338d0b0b_cryptolocker

    • Size

      35KB

    • MD5

      5a19a480af7070879d3d32b4338d0b0b

    • SHA1

      5defe9381891e3c99ec108e7727d127a9ef4c492

    • SHA256

      9f3afe05f4d11843a4f198acb4c18b977e3da845c263ae9534dc977075493227

    • SHA512

      1bd6d12f3f672098be01c5916b40b9790ba3f647cc31f83e7fd4e38d7f0edb62cef21e218f27d4dd18ab5b335225774c6374eeded40f68832ae27cb8e3bc1382

    • SSDEEP

      768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Pp701:bxNrC7kYo1Fxf2rY1g

    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