Overview

overview

7

Static

static

7

ef94c6d358...aN.exe

windows7-x64

7

ef94c6d358...aN.exe

windows10-2004-x64

7

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General

  • Target

    ef94c6d3589f2a43228ed40ba2c9e767e4f3905de062a5beeffff9feeee41a2aN

  • Size

    135KB

  • Sample

    240919-dg1ycsxfrk

  • MD5

    37217d0fb1cbf971031fdfdc76a4ae50

  • SHA1

    f4c827b8841131a14e14ce1a38ab3735eec598c0

  • SHA256

    ef94c6d3589f2a43228ed40ba2c9e767e4f3905de062a5beeffff9feeee41a2a

  • SHA512

    b0952f18ea21946f72980cebcdf85fa7367d80101f20ba5a103e1ae0aff11e559cf758b6b7727d8cadf43b31e70011d7685b409aeda11e30b6e6f6f04d35a086

  • SSDEEP

    1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOM:YfU/WF6QMauSuiWNi9eNOl0007NZIOM

Score
7/10
defense_evasiondiscoverypersistenceupx

Malware Config

Targets

    • Target

      ef94c6d3589f2a43228ed40ba2c9e767e4f3905de062a5beeffff9feeee41a2aN

    • Size

      135KB

    • MD5

      37217d0fb1cbf971031fdfdc76a4ae50

    • SHA1

      f4c827b8841131a14e14ce1a38ab3735eec598c0

    • SHA256

      ef94c6d3589f2a43228ed40ba2c9e767e4f3905de062a5beeffff9feeee41a2a

    • SHA512

      b0952f18ea21946f72980cebcdf85fa7367d80101f20ba5a103e1ae0aff11e559cf758b6b7727d8cadf43b31e70011d7685b409aeda11e30b6e6f6f04d35a086

    • SSDEEP

      1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOM:YfU/WF6QMauSuiWNi9eNOl0007NZIOM

    Score
    7/10
    defense_evasiondiscoverypersistenceupx

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks