Overview

overview

10

Static

static

10

EASTERS.exe

windows7_x64

10

EASTERS.exe

windows10_x64

10

Sharing

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General

  • Target

    EASTERS.exe

  • Size

    128KB

  • Sample

    210408-w74x12je6j

  • MD5

    4c884f97e78f79fc6d179fde087de2d3

  • SHA1

    1fac33ee2e51cc0d358a53b1633536ca457bb86e

  • SHA256

    4191897f0eb05e71e982d4ab0289ddce7e769a09e125d09e05b170824a3efbc6

  • SHA512

    a3029d94f76ee2c435a01d23b52ad48beb4b9d6fa69ec013c13a6622f74d4a9de60d83b6e0c0110c1ad88cacafd3beaa3ce8f4e85ad893774765e39b56432b91

Score
10/10
remcospersistencerat

Malware Config

Extracted

Family

remcos

C2

osisego.ddns.net:2405

Targets

    • Target

      EASTERS.exe

    • Size

      128KB

    • MD5

      4c884f97e78f79fc6d179fde087de2d3

    • SHA1

      1fac33ee2e51cc0d358a53b1633536ca457bb86e

    • SHA256

      4191897f0eb05e71e982d4ab0289ddce7e769a09e125d09e05b170824a3efbc6

    • SHA512

      a3029d94f76ee2c435a01d23b52ad48beb4b9d6fa69ec013c13a6622f74d4a9de60d83b6e0c0110c1ad88cacafd3beaa3ce8f4e85ad893774765e39b56432b91

    Score
    10/10
    remcospersistencerat

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks