Overview

overview

10

Static

static

3

9ef07ab4d3...fa.exe

windows7-x64

10

9ef07ab4d3...fa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9ef07ab4d3ca4bc2965ace2a3df3618726ed275fe899c449d4d50e078cb79dfa

  • Size

    4.0MB

  • Sample

    240527-a8m9ssbc73

  • MD5

    a7f3bac4b5f94de423512b4bf766061a

  • SHA1

    f8981a71c22feccc8b54c2e681325c27fefdfb24

  • SHA256

    9ef07ab4d3ca4bc2965ace2a3df3618726ed275fe899c449d4d50e078cb79dfa

  • SHA512

    38ee6e518f37a41190166e8cd7283ce53db16f7006d4b8509bbcef06c42f25e018f70314256dbd498f34b6d420c554e3e0ad94ffda3c52379fccf3bd09fe8128

  • SSDEEP

    6144:yR8XcGxUEcNmnQ8/RtnYGcY31FvuhANv4hituxp38u0:+8cmnXJhYFY3jvuhANv4h8u/8

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      9ef07ab4d3ca4bc2965ace2a3df3618726ed275fe899c449d4d50e078cb79dfa

    • Size

      4.0MB

    • MD5

      a7f3bac4b5f94de423512b4bf766061a

    • SHA1

      f8981a71c22feccc8b54c2e681325c27fefdfb24

    • SHA256

      9ef07ab4d3ca4bc2965ace2a3df3618726ed275fe899c449d4d50e078cb79dfa

    • SHA512

      38ee6e518f37a41190166e8cd7283ce53db16f7006d4b8509bbcef06c42f25e018f70314256dbd498f34b6d420c554e3e0ad94ffda3c52379fccf3bd09fe8128

    • SSDEEP

      6144:yR8XcGxUEcNmnQ8/RtnYGcY31FvuhANv4hituxp38u0:+8cmnXJhYFY3jvuhANv4h8u/8

    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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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 file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks