Overview

overview

10

Static

static

3ef2f72a6a...de.exe

windows7-x64

10

3ef2f72a6a...de.exe

windows10-2004-x64

10

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General

  • Target

    3ef2f72a6a063a0a26aa5185afe86314bc9b6c8c357f16b4082f044166f62ade

  • Size

    820KB

  • Sample

    220919-r1t6tahafp

  • MD5

    8199affffa98b6c628c2eb2d534579f1

  • SHA1

    0eb99ea7b195a67102514d9b790e10617f7f7204

  • SHA256

    3ef2f72a6a063a0a26aa5185afe86314bc9b6c8c357f16b4082f044166f62ade

  • SHA512

    560a84ea2243d3ec8c2c7180f943278cda697c3a2a8187b9d870e3c619b063185eefbc2c461d07d5445fd10c26e9b3412ebc9863235a80550f2c08f075469219

  • SSDEEP

    6144:Gj6/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrionUNTx:M6onxOp8FySpE5zvIdtU+Ymef

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      3ef2f72a6a063a0a26aa5185afe86314bc9b6c8c357f16b4082f044166f62ade

    • Size

      820KB

    • MD5

      8199affffa98b6c628c2eb2d534579f1

    • SHA1

      0eb99ea7b195a67102514d9b790e10617f7f7204

    • SHA256

      3ef2f72a6a063a0a26aa5185afe86314bc9b6c8c357f16b4082f044166f62ade

    • SHA512

      560a84ea2243d3ec8c2c7180f943278cda697c3a2a8187b9d870e3c619b063185eefbc2c461d07d5445fd10c26e9b3412ebc9863235a80550f2c08f075469219

    • SSDEEP

      6144:Gj6/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrionUNTx:M6onxOp8FySpE5zvIdtU+Ymef

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks