Overview

overview

9

Static

static

3

c7c44cc009...f5.exe

windows7-x64

9

c7c44cc009...f5.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    c7c44cc009c57af8393d11f4ac9380811f10994630b7c8e0ee94f5b6a53bfff5

  • Size

    3.9MB

  • Sample

    240525-wyltwadg23

  • MD5

    e6dc4acab0e39d6e9dea1d8bdbdd110e

  • SHA1

    7428dcde4998fec6f43593c776394177a82802dd

  • SHA256

    c7c44cc009c57af8393d11f4ac9380811f10994630b7c8e0ee94f5b6a53bfff5

  • SHA512

    2beb1c4335277e1e6d0e5e7dd33954a7f9d6dc774f65959a6befbef46be39bd73bcf220152e4e0034a82e2f543a78b1c4db09b81f479b138b9d51a915ac53051

  • SSDEEP

    98304:vz0FX0WKC+oZNkVxCDyEZif2nZ8cHtxPuLv:vz0RzKC+4kf8yRf2nDW

Score
9/10
bootkitevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      c7c44cc009c57af8393d11f4ac9380811f10994630b7c8e0ee94f5b6a53bfff5

    • Size

      3.9MB

    • MD5

      e6dc4acab0e39d6e9dea1d8bdbdd110e

    • SHA1

      7428dcde4998fec6f43593c776394177a82802dd

    • SHA256

      c7c44cc009c57af8393d11f4ac9380811f10994630b7c8e0ee94f5b6a53bfff5

    • SHA512

      2beb1c4335277e1e6d0e5e7dd33954a7f9d6dc774f65959a6befbef46be39bd73bcf220152e4e0034a82e2f543a78b1c4db09b81f479b138b9d51a915ac53051

    • SSDEEP

      98304:vz0FX0WKC+oZNkVxCDyEZif2nZ8cHtxPuLv:vz0RzKC+4kf8yRf2nDW

    Score
    9/10
    bootkitevasionpersistencetrojanupx

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • UPX packed file

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

      upx

    • Checks whether UAC is enabled

      evasiontrojan

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks