Overview

overview

7

Static

static

7

bd7f21a62b...0N.exe

windows7-x64

7

bd7f21a62b...0N.exe

windows10-2004-x64

7

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General

  • Target

    bd7f21a62bf8e280aa35af88f8c62c20N.exe

  • Size

    111KB

  • Sample

    240726-l2cehazhmn

  • MD5

    bd7f21a62bf8e280aa35af88f8c62c20

  • SHA1

    b8835f327eb8fbbcb4015b62162b7ac3c386956c

  • SHA256

    857de405df42c47dc13015d8804ffc4c60db8068388c616d8997e5428fe6aad0

  • SHA512

    20667a8c0b8e993cadaf9624da637bf10e9bc70c40692273b070b1971372fa6d20a7c9648d7b57e3a995a9b13492a7e7db3788d71286241ac8fb4708d336a398

  • SSDEEP

    1536:ELNIW39SaZTbFARlq7jC1OZstZu0TSVEdUJWTWd18f9:ELlbZTZX3BAtTSVEdUJWTWd18f9

Score
7/10
defense_evasiondiscoverypersistenceupx

Malware Config

Targets

    • Target

      bd7f21a62bf8e280aa35af88f8c62c20N.exe

    • Size

      111KB

    • MD5

      bd7f21a62bf8e280aa35af88f8c62c20

    • SHA1

      b8835f327eb8fbbcb4015b62162b7ac3c386956c

    • SHA256

      857de405df42c47dc13015d8804ffc4c60db8068388c616d8997e5428fe6aad0

    • SHA512

      20667a8c0b8e993cadaf9624da637bf10e9bc70c40692273b070b1971372fa6d20a7c9648d7b57e3a995a9b13492a7e7db3788d71286241ac8fb4708d336a398

    • SSDEEP

      1536:ELNIW39SaZTbFARlq7jC1OZstZu0TSVEdUJWTWd18f9:ELlbZTZX3BAtTSVEdUJWTWd18f9

    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