Overview

overview

8

Static

static

7

43fb67f73c...53.exe

windows7-x64

8

43fb67f73c...53.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    43fb67f73c2f32b6d71cddbff69ede53

  • Size

    123KB

  • Sample

    231225-3qg92sahg2

  • MD5

    43fb67f73c2f32b6d71cddbff69ede53

  • SHA1

    87730cedf60651da90ee125ee317adb7bffac403

  • SHA256

    4f87ec42072b504300b2c7f0dd26e4924a9de5c30f8c051d81e29c7028292ad1

  • SHA512

    e688c529616034a8b2dd21a5bc6b4b9be952d25ad86120fc808047ef64f05d08fb91cdc0e58956bb6d5bd98de2d4fa3433e31c8a4a1a20ce704c0b5d93ef8ef2

  • SSDEEP

    3072:OeSQ41MZrrOwzrq5Ss9eYfphfFQkUcot3EpeBWLLF7gk:OVYrJrOSsRwcpvgk

Score
8/10
upx

Malware Config

Targets

    • Target

      43fb67f73c2f32b6d71cddbff69ede53

    • Size

      123KB

    • MD5

      43fb67f73c2f32b6d71cddbff69ede53

    • SHA1

      87730cedf60651da90ee125ee317adb7bffac403

    • SHA256

      4f87ec42072b504300b2c7f0dd26e4924a9de5c30f8c051d81e29c7028292ad1

    • SHA512

      e688c529616034a8b2dd21a5bc6b4b9be952d25ad86120fc808047ef64f05d08fb91cdc0e58956bb6d5bd98de2d4fa3433e31c8a4a1a20ce704c0b5d93ef8ef2

    • SSDEEP

      3072:OeSQ41MZrrOwzrq5Ss9eYfphfFQkUcot3EpeBWLLF7gk:OVYrJrOSsRwcpvgk

    Score
    8/10
    upx

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks