Overview

overview

10

Static

static

3

b6830195e7...93.exe

windows7-x64

10

b6830195e7...93.exe

windows10-2004-x64

10

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General

  • Target

    b6830195e7cdcdfa8e7f87dcb95987d3b3028cd46d2a7062bf04967a41fe1193

  • Size

    328KB

  • Sample

    240524-cp3w9ahg3v

  • MD5

    13b9b3ff670d941dabf74a6088b9e59b

  • SHA1

    157da615451e2f00250cb583d8232033869e31aa

  • SHA256

    b6830195e7cdcdfa8e7f87dcb95987d3b3028cd46d2a7062bf04967a41fe1193

  • SHA512

    d797cb3bc58a1999dd932a2934d19e0b1ea5c064eca3816dc3d1f24c6a9f15b7a337fc320f7d417a02249dbdd1ef2ec4f7a2ca5e383031ab58a5de1d92f18945

  • SSDEEP

    6144:J2XgY8FFX7Z6A/P352p4gFs/e8PeAZuon2T5T7UcIGMAQTeJ:J2X1cFx/PAp4ks/e6Fn2dEZGjQSJ

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      b6830195e7cdcdfa8e7f87dcb95987d3b3028cd46d2a7062bf04967a41fe1193

    • Size

      328KB

    • MD5

      13b9b3ff670d941dabf74a6088b9e59b

    • SHA1

      157da615451e2f00250cb583d8232033869e31aa

    • SHA256

      b6830195e7cdcdfa8e7f87dcb95987d3b3028cd46d2a7062bf04967a41fe1193

    • SHA512

      d797cb3bc58a1999dd932a2934d19e0b1ea5c064eca3816dc3d1f24c6a9f15b7a337fc320f7d417a02249dbdd1ef2ec4f7a2ca5e383031ab58a5de1d92f18945

    • SSDEEP

      6144:J2XgY8FFX7Z6A/P352p4gFs/e8PeAZuon2T5T7UcIGMAQTeJ:J2X1cFx/PAp4ks/e6Fn2dEZGjQSJ

    Score
    10/10
    evasionpersistenceupx

    • Modifies firewall policy service

      evasion

    • UPX dump on OEP (original entry point)

    • 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