Overview

overview

10

Static

static

1

PO.jar

windows7-x64

3

PO.jar

windows10-2004-x64

10

Sharing

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General

  • Target

    PO.jar

  • Size

    301KB

  • Sample

    240508-we5smsad76

  • MD5

    d4dd87e0ace13b1f69b1a6653d6cff4e

  • SHA1

    8d25a40f4dabe65335214e7347671bc4de4a42a0

  • SHA256

    d5ed6717c6b756c1604c1182f078107148dbe72dac5112a6cf3e1b772699676b

  • SHA512

    22c5b257a23161802f1ed09a428b4402be334253bea2b71875ac6262cd8da3da2c62333a36879946ff15b5cd11b04a846589ac53be279b0817a49be4d98543bb

  • SSDEEP

    6144:opxd3RUwD5ZvA8iX0TdbycfzVokKcU0x/zQOnZvLeGx1inwWH6H5cgGW:op/3RUqDYTkJ+cfzq3cb9z7LeE6U5cgH

Score
10/10
strratdiscoveryexecutionpersistencestealertrojan

Malware Config

Targets

    • Target

      PO.jar

    • Size

      301KB

    • MD5

      d4dd87e0ace13b1f69b1a6653d6cff4e

    • SHA1

      8d25a40f4dabe65335214e7347671bc4de4a42a0

    • SHA256

      d5ed6717c6b756c1604c1182f078107148dbe72dac5112a6cf3e1b772699676b

    • SHA512

      22c5b257a23161802f1ed09a428b4402be334253bea2b71875ac6262cd8da3da2c62333a36879946ff15b5cd11b04a846589ac53be279b0817a49be4d98543bb

    • SSDEEP

      6144:opxd3RUwD5ZvA8iX0TdbycfzVokKcU0x/zQOnZvLeGx1inwWH6H5cgGW:op/3RUqDYTkJ+cfzq3cb9z7LeE6U5cgH

    Score
    10/10
    executionstrratdiscoverypersistencestealertrojan

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks