Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-22_9a6000133533848edf99ad2eb927d1a4_cryptolocker

  • Size

    59KB

  • Sample

    240522-c7ex5shg56

  • MD5

    9a6000133533848edf99ad2eb927d1a4

  • SHA1

    736a6e2fda031691b56521fbab0db9f85d691c94

  • SHA256

    db5eb4c4c39d21f4cbb4fd81a6b1a83149711d47e959433160b709b43575163e

  • SHA512

    433c3e11204ff5ebcf2f671c4b9aa83657ad70ba8cebedcd31837c4c7ff85fcbbe3c9ef2db144576456d721e02d0ad6b8ac59243b0a9ea079c24c623d0f58e90

  • SSDEEP

    768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XGJ0:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWG0

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_9a6000133533848edf99ad2eb927d1a4_cryptolocker

    • Size

      59KB

    • MD5

      9a6000133533848edf99ad2eb927d1a4

    • SHA1

      736a6e2fda031691b56521fbab0db9f85d691c94

    • SHA256

      db5eb4c4c39d21f4cbb4fd81a6b1a83149711d47e959433160b709b43575163e

    • SHA512

      433c3e11204ff5ebcf2f671c4b9aa83657ad70ba8cebedcd31837c4c7ff85fcbbe3c9ef2db144576456d721e02d0ad6b8ac59243b0a9ea079c24c623d0f58e90

    • SSDEEP

      768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XGJ0:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWG0

    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