Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_616793b5b559223bfe9895bd287f215d_cryptolocker

  • Size

    38KB

  • Sample

    240522-c3jershg6z

  • MD5

    616793b5b559223bfe9895bd287f215d

  • SHA1

    a5f30df2848a138fd6a34bed7961e051be1029c4

  • SHA256

    b3b17d1295687faebf3c022e64421a44f85ee7975a152ef7508372e1e3395c4a

  • SHA512

    5d8eab074841257ff554f69b75d78e54030cd9086c32c983b41648198b3b0d1e1df0625b1971c7c97fdfc361bd5227c9bfd8e6af890182a2fffd323966f8a2ff

  • SSDEEP

    768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qa8:fT+hsMQMOtEvwDpjoIH/8

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_616793b5b559223bfe9895bd287f215d_cryptolocker

    • Size

      38KB

    • MD5

      616793b5b559223bfe9895bd287f215d

    • SHA1

      a5f30df2848a138fd6a34bed7961e051be1029c4

    • SHA256

      b3b17d1295687faebf3c022e64421a44f85ee7975a152ef7508372e1e3395c4a

    • SHA512

      5d8eab074841257ff554f69b75d78e54030cd9086c32c983b41648198b3b0d1e1df0625b1971c7c97fdfc361bd5227c9bfd8e6af890182a2fffd323966f8a2ff

    • SSDEEP

      768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qa8:fT+hsMQMOtEvwDpjoIH/8

    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