Analysis

  • max time kernel
    46s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2022 09:38

General

  • Target

    SecuriteInfo.com.Win32.RATX-gen.21295.27123.exe

  • Size

    947KB

  • MD5

    8af2df525a8683404955d23109e7cc9d

  • SHA1

    a823a9411db0121dd94ebdafa39ebca8d4dce5ea

  • SHA256

    082215d9272c7f706e6cc3b5f75abaa5e264566c1f6dec9fd0cd770d4bd86b4b

  • SHA512

    b87743cee0c81a8d83f2c2cabea1e93a39b1ae75c68868c5161266be0b8c03777551fb7043382e7b05af632fd126455889ce4841f89b44559ecfc5d51cf96a0a

  • SSDEEP

    24576:Y94yl9weJIiPpgwQDbRgOEsiwwdBhZmBHMe:5y3wYhgwQrEDjdBhSHH

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.RATX-gen.21295.27123.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.21295.27123.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.21295.27123.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.21295.27123.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2012

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1652-54-0x0000000000B30000-0x0000000000C22000-memory.dmp
    Filesize

    968KB

  • memory/1652-55-0x0000000075D01000-0x0000000075D03000-memory.dmp
    Filesize

    8KB

  • memory/1652-56-0x0000000000270000-0x0000000000292000-memory.dmp
    Filesize

    136KB

  • memory/1652-57-0x0000000000440000-0x000000000044E000-memory.dmp
    Filesize

    56KB

  • memory/1652-58-0x0000000004B30000-0x0000000004BA0000-memory.dmp
    Filesize

    448KB

  • memory/1652-59-0x00000000021B0000-0x00000000021E4000-memory.dmp
    Filesize

    208KB

  • memory/2012-60-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2012-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2012-63-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2012-64-0x00000000004012B0-mapping.dmp
  • memory/2012-66-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2012-67-0x0000000000401000-0x000000000042F000-memory.dmp
    Filesize

    184KB

  • memory/2012-68-0x0000000000C30000-0x0000000000F33000-memory.dmp
    Filesize

    3.0MB