Overview

overview

10

Static

static

1

utorrent_i...er.exe

windows10-2004-x64

10

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General

  • Target

    utorrent_installer.exe

  • Size

    1.7MB

  • Sample

    230906-vpkd1saa5t

  • MD5

    241ce365f228ee5f74d81b3fea14e09a

  • SHA1

    700b05506dd3eebb4b87ff545f6d2bb6af6a3ae3

  • SHA256

    bf4ee47d0df1870104f4fada8a68c2fb29e94fea9284c7bb6a6b385a718d8a18

  • SHA512

    bf3756fb2b037a10592498f08e6eb3bad8f50da4ff9e96703e646a69ea1481e6801023abb3b1aae923fb2c68bb21ae5bb50f8e675b57ff90504c8e7ee8f81593

  • SSDEEP

    49152:9BuZrEUT97LZxMPrlDZFBmS06nIJOZobMP:LkLp/ZSr97Bmb6naO6bs

Score
10/10
bazarloaderdiscoverydropperevasionloaderpersistenceupx

Malware Config

Targets

    • Target

      utorrent_installer.exe

    • Size

      1.7MB

    • MD5

      241ce365f228ee5f74d81b3fea14e09a

    • SHA1

      700b05506dd3eebb4b87ff545f6d2bb6af6a3ae3

    • SHA256

      bf4ee47d0df1870104f4fada8a68c2fb29e94fea9284c7bb6a6b385a718d8a18

    • SHA512

      bf3756fb2b037a10592498f08e6eb3bad8f50da4ff9e96703e646a69ea1481e6801023abb3b1aae923fb2c68bb21ae5bb50f8e675b57ff90504c8e7ee8f81593

    • SSDEEP

      49152:9BuZrEUT97LZxMPrlDZFBmS06nIJOZobMP:LkLp/ZSr97Bmb6naO6bs

    Score
    10/10
    bazarloaderdiscoverydropperevasionloaderpersistenceupx

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • Bazar/Team9 Loader payload

    • Downloads MZ/PE file

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks computer location settings

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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks