Overview

overview

10

Static

static

10

9ec26a6c6f...e1.exe

windows7-x64

10

9ec26a6c6f...e1.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2022 08:15

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General

  • Target

    9ec26a6c6fb70f06dae7d10de0f4a51c6e3b36cd0d8072068b4abc9a93f9b8e1.exe

  • Size

    3.9MB

  • MD5

    fcf60247b76ebd52d7a265434e57619a

  • SHA1

    08f9aafc93253a657890230a15e7ef98ad607c44

  • SHA256

    9ec26a6c6fb70f06dae7d10de0f4a51c6e3b36cd0d8072068b4abc9a93f9b8e1

  • SHA512

    7881642ab1b4dab79e6e3799cd008730d0c1c52d8ec628175cd7661821674b7ffd4d56a52422621622df3062f04028086bb7254662f8b083e69962a0b19154b3

  • SSDEEP

    49152:cOY2LO1j7EshuX+2o3e7ecmnG53J9yC092ihp7I02Ulz4kJ3Fy01Lb4aJrSPD+X:JY2UfG+IGG+zhp7Jzpz2

Score
10/10
ransomware

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\HOW TO RESTORE YOUR FILES.TXT

Ransom Note
Dear Management CMHA We inform you that your network has undergone a penetration test, during which we encrypted your files and downloaded more than 300 GB of your data (most from your PD), including: Accounting Confidential documents Personal data Copy of some mailboxes Important! Do not try to decrypt the files yourself or using third-party utilities. The only program that can decrypt them is our decryptor, which you can request from the contacts below. Any other program will only damage files in such a way that it will be impossible to restore them. You can get all the necessary evidence, discuss with us possible solutions to this problem and request a decryptor by using the contacts below. Please be advised that if we don't receive a response from you within 3 days, we reserve the right to publish files to the public. Contact us: [email protected] or [email protected] Additional ways to communicate in tox chat tox id:83E6E3CFEC0E4C8E7F7B6E01F6E86CF70AE8D4E75A59126A2C52FE9F568B4072CA78EF2B3C97 =========================================================== Customer service TOX ID: 0FF26770BFAEAD95194506E6970CC1C395B04159038D785DE316F05CE6DE67324C6038727A58 Only emergency! Use if support is not responding

Signatures

  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ec26a6c6fb70f06dae7d10de0f4a51c6e3b36cd0d8072068b4abc9a93f9b8e1.exe
    "C:\Users\Admin\AppData\Local\Temp\9ec26a6c6fb70f06dae7d10de0f4a51c6e3b36cd0d8072068b4abc9a93f9b8e1.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\uijbmufoinbkwxfjmalg.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\SysWOW64\sc.exe
        SC QUERY
        3⤵
        • Launches sc.exe
        PID:2024
      • C:\Windows\SysWOW64\findstr.exe
        FINDSTR SERVICE_NAME
        3⤵
          PID:1212
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\ffyqhbystipdfieoixck.bat
        2⤵
          PID:1416

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\uijbmufoinbkwxfjmalg.bat
        Filesize

        43B

        MD5

        55310bb774fff38cca265dbc70ad6705

        SHA1

        cb8d76e9fd38a0b253056e5f204dab5441fe932b

        SHA256

        1fbdb97893d09d59575c3ef95df3c929fe6b6ddf1b273283e4efadf94cdc802d

        SHA512

        40e5a5e8454ca3eaac36d732550e2c5d869a235e3bbc4d31c4afa038fe4e06f782fa0885e876ad8119be766477fdcc12c1d5d04d53cf6b324e366b5351fc7cd4

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      • memory/976-54-0x0000000000000000-mapping.dmp

        Download

      • memory/1212-57-0x0000000000000000-mapping.dmp

        Download

      • memory/1416-58-0x0000000000000000-mapping.dmp

        Download

      • memory/2024-56-0x0000000000000000-mapping.dmp

        Download