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_3a1e9ac1be4c43bfd80cbcf136c94944_cryptolocker

  • Size

    68KB

  • Sample

    240522-3dlrpsda3w

  • MD5

    3a1e9ac1be4c43bfd80cbcf136c94944

  • SHA1

    937fc03d410cbff66c3bd2da3ab481d0b2b6436e

  • SHA256

    c068b877c04922013b0e1448dfa9a992678b7aebb9c291a2ccd983d4eaea22b2

  • SHA512

    0b8024f5a3673b1e7022f6464d7b337b72d7c136a6eff2a1111d8660e464ff5e9fd9e4f9a94cee5c7fb704b57734cabe55063340e573ea4ced8f5f7017cf33c3

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI0:6j+1NMOtEvwDpjr8ox8UDEpN/jh

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_3a1e9ac1be4c43bfd80cbcf136c94944_cryptolocker

    • Size

      68KB

    • MD5

      3a1e9ac1be4c43bfd80cbcf136c94944

    • SHA1

      937fc03d410cbff66c3bd2da3ab481d0b2b6436e

    • SHA256

      c068b877c04922013b0e1448dfa9a992678b7aebb9c291a2ccd983d4eaea22b2

    • SHA512

      0b8024f5a3673b1e7022f6464d7b337b72d7c136a6eff2a1111d8660e464ff5e9fd9e4f9a94cee5c7fb704b57734cabe55063340e573ea4ced8f5f7017cf33c3

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI0:6j+1NMOtEvwDpjr8ox8UDEpN/jh

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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