Overview

overview

10

Static

static

SIM Swap P...cx.exe

windows7_x64

10

SIM Swap P...cx.exe

windows10_x64

6

Analysis

  • max time kernel
    129s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    12-07-2020 16:28

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General

  • Target

    SIM Swap Partner's Staff.docx.exe

  • Size

    649KB

  • MD5

    421fea142d75f349e7ab849bcbb7eb51

  • SHA1

    ffca7676c442ad30521abacae9f177b924e533d9

  • SHA256

    f0d83e1cb17751183ffa5fd073d26287a8b6e003aeaccf75523824acc117beab

  • SHA512

    199b9165f36748bdc2ef188384dfa696c20f50f89266186361419049652a518d7d29ab49763e98a0bbd76ad0ffafd93da4d2eda2a573cb1f958c3f71420a5799

Score
6/10
persistence

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs
  • Adds Run entry to start application 2 TTPs 1 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SIM Swap Partner's Staff.docx.exe
    "C:\Users\Admin\AppData\Local\Temp\SIM Swap Partner's Staff.docx.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Adds Run entry to start application
    PID:1500
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
        PID:2744

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Web Service

    1
    T1102

    Impact

    Replay Monitor

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    Downloads