Overview

overview

10

Static

static

10

polar.exe

windows7-x64

7

polar.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    polar.exe

  • Size

    6.0MB

  • Sample

    241012-z4rh4awcnk

  • MD5

    b93e1ede650472b073afc3c77956ce18

  • SHA1

    c6af00430a0fb660ca57fe22b299d4a41b11882d

  • SHA256

    467ed67977c96bd2a231f773778f85fe79ee845efc37ee6fe39e14b69da82d36

  • SHA512

    d4461a4172b8cdbb533d73640f013f07543346de13ed0782d87ba3ebc4c34926c35f5de09da2a056045850605613833e853b57fb046b6b75eb2c473d0426764c

  • SSDEEP

    98304:fmEtdFBgQamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RSBM1y3JTsY2TX:fFFMeN/FJMIDJf0gsAGK4RSu17fTX

Score
10/10
blankgrabberdiscoveryexecutionupx

Malware Config

Targets

    • Target

      polar.exe

    • Size

      6.0MB

    • MD5

      b93e1ede650472b073afc3c77956ce18

    • SHA1

      c6af00430a0fb660ca57fe22b299d4a41b11882d

    • SHA256

      467ed67977c96bd2a231f773778f85fe79ee845efc37ee6fe39e14b69da82d36

    • SHA512

      d4461a4172b8cdbb533d73640f013f07543346de13ed0782d87ba3ebc4c34926c35f5de09da2a056045850605613833e853b57fb046b6b75eb2c473d0426764c

    • SSDEEP

      98304:fmEtdFBgQamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RSBM1y3JTsY2TX:fFFMeN/FJMIDJf0gsAGK4RSu17fTX

    Score
    8/10
    upxdiscoveryexecution

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks