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_746f9f8292c888d9793d70fab00376f0_cryptolocker

  • Size

    78KB

  • Sample

    240522-c47trahh2y

  • MD5

    746f9f8292c888d9793d70fab00376f0

  • SHA1

    c04f21a77e49fabfd8020df9480ef0e09b8871fd

  • SHA256

    4e868a078b15d25d54da27229e38a10b19c0be2c66072f82e7abe8f6f1e80515

  • SHA512

    0c66f4c5451d966f064cdf0c60b10bb7464471af52d8617d1fce959dacf814527701f266ef81687cacdadc9d1026c2de9738b3fe18049bcd04ea9c00b5e7cd48

  • SSDEEP

    1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUYL:ZVxkGOtEvwDpjcaA

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_746f9f8292c888d9793d70fab00376f0_cryptolocker

    • Size

      78KB

    • MD5

      746f9f8292c888d9793d70fab00376f0

    • SHA1

      c04f21a77e49fabfd8020df9480ef0e09b8871fd

    • SHA256

      4e868a078b15d25d54da27229e38a10b19c0be2c66072f82e7abe8f6f1e80515

    • SHA512

      0c66f4c5451d966f064cdf0c60b10bb7464471af52d8617d1fce959dacf814527701f266ef81687cacdadc9d1026c2de9738b3fe18049bcd04ea9c00b5e7cd48

    • SSDEEP

      1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUYL:ZVxkGOtEvwDpjcaA

    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