Analysis

  • max time kernel
    78s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 09:36

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.12433.11759.exe

  • Size

    726KB

  • MD5

    01b2c837cf80bb287651473932aa1817

  • SHA1

    d2473afbeaa54f4d35b2f8a205f59efc476bc8fa

  • SHA256

    a02026fbb721304677f2b4d6f58d9171d5e411727f6b6c06a8a2ef1792f4c2a8

  • SHA512

    0795a9bf9866da6a102c9779862c06bebd41de6ea4597607062088037c5a3868f12caf0b415ef46fee22d47f06b50fe1b13a32bba6506bb4f290e6e71fe3aaf6

  • SSDEEP

    12288:7wlKAqmomPZefhvhfIkQvP67euBFuJxofaaNSPZb+joGsVaPtqvyuv/7:aomxihNlSPoBFMcaCCZbAtscQF37

Malware Config

Extracted

Family

formbook

Campaign

asdo

Decoy

31/RFVD/FFkpCuo=

LS2evkT1Hf54yJ3A01ZhjLFKSw==

Dw25w8eoM4HRQ9T8YA==

F2rI9TgH1uCf

VOuuxD/qTPifG/QDJ76coQ==

9smUEHwvvAcD3rnTM3IZg7fh

k4RlZq6jXYrfEg==

1+E7QsiGloB8qoio4Oh/

dALS/H0nMg+jCtM1RpZ+

thNv9GMouDLIFvESJ76coQ==

Tc54uifIU66mck2hvrtXnVbp

cINUAYgiqlkpCuo=

ma2AwPyPmpxd2bPRMksak0T7uEg9kA==

RlMlYJ9UpFIz7dg1RpZ+

klG+mNmHrHcFhmZ12SNGhmN+0f6MaMs=

V/nT2VgHD+hito+tBumEzTyVl5g=

0Zto8FjseN7v8MAW6ZkZg7fh

gbGlkddlXYrfEg==

pymXGHouvjhnKg8+qD8bLcY=

VelU01Tk/+CzegtywL4=

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12433.11759.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12433.11759.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12433.11759.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.12433.11759.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1996

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1932-54-0x0000000000120000-0x00000000001DA000-memory.dmp
    Filesize

    744KB

  • memory/1932-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp
    Filesize

    8KB

  • memory/1932-56-0x00000000004B0000-0x00000000004CA000-memory.dmp
    Filesize

    104KB

  • memory/1932-57-0x0000000000490000-0x000000000049E000-memory.dmp
    Filesize

    56KB

  • memory/1932-58-0x0000000005A60000-0x0000000005AD8000-memory.dmp
    Filesize

    480KB

  • memory/1932-59-0x0000000004910000-0x000000000494E000-memory.dmp
    Filesize

    248KB

  • memory/1996-60-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-63-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-64-0x00000000004012B0-mapping.dmp
  • memory/1996-66-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1996-67-0x0000000000401000-0x000000000042F000-memory.dmp
    Filesize

    184KB

  • memory/1996-68-0x0000000000BC0000-0x0000000000EC3000-memory.dmp
    Filesize

    3.0MB