Overview

overview

10

Static

static

FACTURA-9v...pH.exe

windows7_x64

10

FACTURA-9v...pH.exe

windows10_x64

10

Resubmissions

03-02-2022 14:53

220203-r9cm5aafd8 10

28-01-2022 20:48

220128-zlgaeadef8 10

Analysis

  • max time kernel
    124s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 20:48

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General

  • Target

    FACTURA-9vUVHazo9RuSJpH.exe

  • Size

    1.1MB

  • MD5

    92955191ebfb02ef2f3fe33dbd6094ca

  • SHA1

    2fecac06772d210574f44bfef91aeae8f0860a31

  • SHA256

    c744fe5aa2ab646ac1a0583348316b13bf7ad12435edeb658aa5e0f09e494b89

  • SHA512

    77d0354e0ba06d826810e50bd78898da79efe102ece81eac3fdd46cd60c57f8c9192ea805f945c1d76181d524eb859409bcc82ea7143a5d4f8a210e737540b01

Score
10/10
matiexcollectionkeyloggerspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    serv3.devmexico.com
  • Port:
    587
  • Username:
    reservaciones@hoteljuaninos.com.mx
  • Password:
    3}l^pI#_4K_!

Extracted

Family

matiex

Credentials

  • Protocol:     smtp
  • Host:
    serv3.devmexico.com
  • Port:
    587
  • Username:
    reservaciones@hoteljuaninos.com.mx
  • Password:
    3}l^pI#_4K_!
  • Email To:
    saleseuropower2@yandex.com

Signatures

  • Matiex

    Matiex is a keylogger and infostealer first seen in July 2020.

    stealerkeyloggermatiex
  • Matiex Main Payload 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FACTURA-9vUVHazo9RuSJpH.exe
    "C:\Users\Admin\AppData\Local\Temp\FACTURA-9vUVHazo9RuSJpH.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\FACTURA-9vUVHazo9RuSJpH.exe
      "C:\Users\Admin\AppData\Local\Temp\FACTURA-9vUVHazo9RuSJpH.exe"
      2⤵
        PID:1500
      • C:\Users\Admin\AppData\Local\Temp\FACTURA-9vUVHazo9RuSJpH.exe
        "C:\Users\Admin\AppData\Local\Temp\FACTURA-9vUVHazo9RuSJpH.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1420

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\FACTURA-9vUVHazo9RuSJpH.exe.log
      MD5

      0c2899d7c6746f42d5bbe088c777f94c

      SHA1

      622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

      SHA256

      5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

      SHA512

      ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

      Download Submit
    • memory/1188-121-0x0000000005000000-0x00000000054FE000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/1188-120-0x00000000050E0000-0x0000000005172000-memory.dmp
      Filesize

      584KB

      Download
    • memory/1188-118-0x0000000000790000-0x00000000008AA000-memory.dmp
      Filesize

      1.1MB

      Download
    • memory/1188-122-0x0000000005190000-0x000000000519A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1188-123-0x0000000005340000-0x000000000534C000-memory.dmp
      Filesize

      48KB

      Download
    • memory/1188-124-0x0000000007AF0000-0x0000000007B8C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/1188-125-0x0000000007D80000-0x0000000007E38000-memory.dmp
      Filesize

      736KB

      Download
    • memory/1188-119-0x0000000005500000-0x00000000059FE000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/1420-126-0x0000000000400000-0x0000000000472000-memory.dmp
      Filesize

      456KB

      Download
    • memory/1420-128-0x0000000005440000-0x00000000054A6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/1420-129-0x0000000005440000-0x000000000593E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/1420-130-0x0000000006C10000-0x0000000006DD2000-memory.dmp
      Filesize

      1.8MB

      Download