Overview

overview

10

Static

static

8

c03d095fee...43.exe

windows7-x64

10

c03d095fee...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c03d095fee17a97eee2cdb2e2a0f3256f09b2295a3bd6af5bb3a47ac7bf48d43

  • Size

    721KB

  • Sample

    221205-ynnxlabb77

  • MD5

    37ab59d6cf3fa209f2471603f79e7eb1

  • SHA1

    5d7163103a805b5103f0c22f9f30d89cdef177ee

  • SHA256

    c03d095fee17a97eee2cdb2e2a0f3256f09b2295a3bd6af5bb3a47ac7bf48d43

  • SHA512

    d7d86461871a3665f38532c0b9de27b4ec6f961cfa3135e7b62d9b5079a854d84bbba6da19f31925fb163053b0684d75b715a6a3efe03944c9007df42f38cf88

  • SSDEEP

    12288:9Up3EQ6T6jpV3KVMeHf2Jl84yfFr+3p8rkKQr6MCNVkgQpNaQ4ppFJN9IJaXSV:9KTV0TfkOYK1NkgQ3+mJaCV

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      c03d095fee17a97eee2cdb2e2a0f3256f09b2295a3bd6af5bb3a47ac7bf48d43

    • Size

      721KB

    • MD5

      37ab59d6cf3fa209f2471603f79e7eb1

    • SHA1

      5d7163103a805b5103f0c22f9f30d89cdef177ee

    • SHA256

      c03d095fee17a97eee2cdb2e2a0f3256f09b2295a3bd6af5bb3a47ac7bf48d43

    • SHA512

      d7d86461871a3665f38532c0b9de27b4ec6f961cfa3135e7b62d9b5079a854d84bbba6da19f31925fb163053b0684d75b715a6a3efe03944c9007df42f38cf88

    • SSDEEP

      12288:9Up3EQ6T6jpV3KVMeHf2Jl84yfFr+3p8rkKQr6MCNVkgQpNaQ4ppFJN9IJaXSV:9KTV0TfkOYK1NkgQ3+mJaCV

    Score
    10/10
    evasionpersistenceupx

    • Modifies firewall policy service

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks