Overview

overview

7

Static

static

3

52e4877f1f...03.exe

windows7-x64

7

52e4877f1f...03.exe

windows10-2004-x64

7

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General

  • Target

    52e4877f1fd9db140a391b0ff7aad603

  • Size

    132KB

  • Sample

    231226-eprkbschd5

  • MD5

    52e4877f1fd9db140a391b0ff7aad603

  • SHA1

    689ea33b2515c591cf8e78e31eb05cf71a6edeb1

  • SHA256

    6d5d22abeaf86ade28ffcd8ccd09b9762f641d74deeafbe8fa34e833391d6dab

  • SHA512

    4a1dd8efc8564a4267758ff697fb5972a5d7b8b144061b99b811bfc81c13b43592468d5713ebe3b222ae385b22cf937a7868b1c6e4a142dbe48ba575576a0b26

  • SSDEEP

    1536:bHFjwOqUuflO+6peVdM/d2yv6n0APB8qFE0OSqHW2PYoPPrCLaC46lxIDCwMZOD7:ryOqxY+6pejzNB8A4xAo784KmMMDLH

Score
7/10
persistenceupx

Malware Config

Targets

    • Target

      52e4877f1fd9db140a391b0ff7aad603

    • Size

      132KB

    • MD5

      52e4877f1fd9db140a391b0ff7aad603

    • SHA1

      689ea33b2515c591cf8e78e31eb05cf71a6edeb1

    • SHA256

      6d5d22abeaf86ade28ffcd8ccd09b9762f641d74deeafbe8fa34e833391d6dab

    • SHA512

      4a1dd8efc8564a4267758ff697fb5972a5d7b8b144061b99b811bfc81c13b43592468d5713ebe3b222ae385b22cf937a7868b1c6e4a142dbe48ba575576a0b26

    • SSDEEP

      1536:bHFjwOqUuflO+6peVdM/d2yv6n0APB8qFE0OSqHW2PYoPPrCLaC46lxIDCwMZOD7:ryOqxY+6pejzNB8A4xAo784KmMMDLH

    Score
    7/10
    persistenceupx

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks