Overview

overview

10

Static

static

3

c99fa2a58e...0N.exe

windows7-x64

10

c99fa2a58e...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c99fa2a58e5d72d48dd7e9838b0344a0N.exe

  • Size

    1.8MB

  • Sample

    240905-bfnkjazdmj

  • MD5

    c99fa2a58e5d72d48dd7e9838b0344a0

  • SHA1

    dfd42a2f82a97f0d71f4c6fab2b15930b9218f48

  • SHA256

    267465b55422ab5cf7d488eb5d6790123d567c89caef05c827c82fb583d18311

  • SHA512

    630ecf372b65438b173e2e845b26c45f03556b09450825ec1fcb57a727c2ed28244f6edbebda99715cb3c57352c3a3d3e259ba2983ee89e40a238c65e4fee812

  • SSDEEP

    49152:bVA4fBDGeLp63a3/cKgzR/iJdIwQZFJD68dGYWPbmnq0G2SImeGf0g+gS6ZI8u4O:bVA4fBDGeLp6K3/cKgzR/iJdIwQZFJDL

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      c99fa2a58e5d72d48dd7e9838b0344a0N.exe

    • Size

      1.8MB

    • MD5

      c99fa2a58e5d72d48dd7e9838b0344a0

    • SHA1

      dfd42a2f82a97f0d71f4c6fab2b15930b9218f48

    • SHA256

      267465b55422ab5cf7d488eb5d6790123d567c89caef05c827c82fb583d18311

    • SHA512

      630ecf372b65438b173e2e845b26c45f03556b09450825ec1fcb57a727c2ed28244f6edbebda99715cb3c57352c3a3d3e259ba2983ee89e40a238c65e4fee812

    • SSDEEP

      49152:bVA4fBDGeLp63a3/cKgzR/iJdIwQZFJD68dGYWPbmnq0G2SImeGf0g+gS6ZI8u4O:bVA4fBDGeLp6K3/cKgzR/iJdIwQZFJDL

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies firewall policy service

      evasion

    • 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