Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    a4224fceb2207443ceca6084ae5d1494d1e5dbf4c83e88e456024026e709a20d

  • Size

    4.7MB

  • Sample

    240404-lyn9wsbh5s

  • MD5

    71bcb10a37571ca7a49e688609c6c24b

  • SHA1

    019ac2fdeae050df4dbf0a381e83a30ae2ed5ac1

  • SHA256

    a4224fceb2207443ceca6084ae5d1494d1e5dbf4c83e88e456024026e709a20d

  • SHA512

    68f21b90604d94bba96091a2bd689f5a35ce7a31805f508e156346a9cbd757701c3e25c3b64370665756e67a8a1f4433272cb506b3a7f17ab1772970b7bf6649

  • SSDEEP

    49152:0EO2zT6t0eZ1xIWKlN997hVTtCHAzbWO5r8aZgiztBZN3bHZNBu2TgwUcYPtMr/y:0Bo00wxwlNbzlSk8FiptH7fgSD9UP3

Score
10/10
evasion

Malware Config

Targets

    • Target

      a4224fceb2207443ceca6084ae5d1494d1e5dbf4c83e88e456024026e709a20d

    • Size

      4.7MB

    • MD5

      71bcb10a37571ca7a49e688609c6c24b

    • SHA1

      019ac2fdeae050df4dbf0a381e83a30ae2ed5ac1

    • SHA256

      a4224fceb2207443ceca6084ae5d1494d1e5dbf4c83e88e456024026e709a20d

    • SHA512

      68f21b90604d94bba96091a2bd689f5a35ce7a31805f508e156346a9cbd757701c3e25c3b64370665756e67a8a1f4433272cb506b3a7f17ab1772970b7bf6649

    • SSDEEP

      49152:0EO2zT6t0eZ1xIWKlN997hVTtCHAzbWO5r8aZgiztBZN3bHZNBu2TgwUcYPtMr/y:0Bo00wxwlNbzlSk8FiptH7fgSD9UP3

    Score
    10/10
    evasion

    • Modifies firewall policy service

      evasion

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks