Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_4a5b0e414f3f6a587cf94d91c7ec4d76_cryptolocker

  • Size

    96KB

  • Sample

    240522-czzmkshf7z

  • MD5

    4a5b0e414f3f6a587cf94d91c7ec4d76

  • SHA1

    91250a97edd84196cf152474db237f768f75555c

  • SHA256

    817419c99ed6c07c846453a45603d1854cc03d979ac0f6d87a7f2705a683a51e

  • SHA512

    326fcdcbaa34238c37a665d4606c1a3d2e906b0a49af3eecbdc0ba28413971628259e5b5726719cb5473f03a0acc39ac4f3c2f7876a71c9390d5d158880d5e55

  • SSDEEP

    1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpT:V6a+pOtEvwDpjtzo

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_4a5b0e414f3f6a587cf94d91c7ec4d76_cryptolocker

    • Size

      96KB

    • MD5

      4a5b0e414f3f6a587cf94d91c7ec4d76

    • SHA1

      91250a97edd84196cf152474db237f768f75555c

    • SHA256

      817419c99ed6c07c846453a45603d1854cc03d979ac0f6d87a7f2705a683a51e

    • SHA512

      326fcdcbaa34238c37a665d4606c1a3d2e906b0a49af3eecbdc0ba28413971628259e5b5726719cb5473f03a0acc39ac4f3c2f7876a71c9390d5d158880d5e55

    • SSDEEP

      1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpT:V6a+pOtEvwDpjtzo

    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