Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    26-05-2021 09:54

General

  • Target

    Electronic_Tracking_INV_#9836582365728523752.exe

  • Size

    245KB

  • MD5

    64f86981c7450dfd2c3915f213fc6720

  • SHA1

    5410d0e8569f0936b32de3199e8a187d6227fc1f

  • SHA256

    a1bdc2ca2e359ac7d5c26afb3cd89bb39285b8a8acc5876e691ceb4ba807b704

  • SHA512

    02e9e2e41a96a4e0279de44c5cdd7c18a4d08966e0e2ba9979d929f0fa5a902db1ceb3f2eb8a73d97725eed917f9e57d11999a0218f3f286908bf7e731931b22

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://specialhosting.ga/

Signatures

  • Buer

    Buer is a new modular loader first seen in August 2019.

  • Buer Loader 3 IoCs

    Detects Buer loader in memory or disk.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Electronic_Tracking_INV_#9836582365728523752.exe
    "C:\Users\Admin\AppData\Local\Temp\Electronic_Tracking_INV_#9836582365728523752.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Users\Admin\AppData\Local\Temp\electronic_tracking_inv_#9836582365728523752.exe
      "C:\Users\Admin\AppData\Local\Temp\Electronic_Tracking_INV_#9836582365728523752.exe"
      2⤵
        PID:2040

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1348-59-0x0000000000270000-0x000000000027F000-memory.dmp

      Filesize

      60KB

    • memory/1348-64-0x0000000000260000-0x000000000026D000-memory.dmp

      Filesize

      52KB

    • memory/2040-63-0x00000000762C1000-0x00000000762C3000-memory.dmp

      Filesize

      8KB

    • memory/2040-65-0x0000000040000000-0x000000004000C000-memory.dmp

      Filesize

      48KB