Analysis

  • max time kernel
    168s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 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:1172
    • 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:3228

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1172-132-0x0000000000E00000-0x0000000000EBA000-memory.dmp
    Filesize

    744KB

  • memory/1172-133-0x0000000005E80000-0x0000000006424000-memory.dmp
    Filesize

    5.6MB

  • memory/1172-134-0x00000000058D0000-0x0000000005962000-memory.dmp
    Filesize

    584KB

  • memory/1172-135-0x0000000005860000-0x000000000586A000-memory.dmp
    Filesize

    40KB

  • memory/1172-136-0x000000000B810000-0x000000000B8AC000-memory.dmp
    Filesize

    624KB

  • memory/3228-137-0x0000000000000000-mapping.dmp
  • memory/3228-138-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/3228-140-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/3228-141-0x0000000000401000-0x000000000042F000-memory.dmp
    Filesize

    184KB

  • memory/3228-142-0x0000000001500000-0x000000000184A000-memory.dmp
    Filesize

    3.3MB