Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-27_4cdf795766bd66aa3a878a724846d7c1_cryptolocker

  • Size

    60KB

  • Sample

    240427-2en3saaa34

  • MD5

    4cdf795766bd66aa3a878a724846d7c1

  • SHA1

    4eb04e9c5e2e22241370fb698f29db7ce693daf3

  • SHA256

    d69ef3976ffb9c91682db4d16cd72a757560a2146a66b69d49f24e97911e38e3

  • SHA512

    bd01d46098d2dcf85da490a54d0000142cb2a05a79f63b627662d85d304e8df01a1fd284bfb11cb6b0ef0da2e63084f5c54748d236d15d3b0a30f87a40436ca6

  • SSDEEP

    768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG94:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWB

Score
10/10

Malware Config

Targets

    • Target

      2024-04-27_4cdf795766bd66aa3a878a724846d7c1_cryptolocker

    • Size

      60KB

    • MD5

      4cdf795766bd66aa3a878a724846d7c1

    • SHA1

      4eb04e9c5e2e22241370fb698f29db7ce693daf3

    • SHA256

      d69ef3976ffb9c91682db4d16cd72a757560a2146a66b69d49f24e97911e38e3

    • SHA512

      bd01d46098d2dcf85da490a54d0000142cb2a05a79f63b627662d85d304e8df01a1fd284bfb11cb6b0ef0da2e63084f5c54748d236d15d3b0a30f87a40436ca6

    • SSDEEP

      768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG94:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWB

    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