Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2023 05:06

General

  • Target

    SHIPPING DOCUMENTS. 25.23.exe

  • Size

    670KB

  • MD5

    77783c6f99127280ab5c677c1c96bf7c

  • SHA1

    5327e4ca332aa28267444a12cd692375291a4ce2

  • SHA256

    e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b

  • SHA512

    e134cecc97558e46ee9b26cc1c6a818fd3697360d62a171aa2912900cfbf569a8aedc2de6e466d42f9401f964319af36203c389af46332d40bce2390bed1ef91

  • SSDEEP

    12288:S8RXgHLZIcZI13TZFseMdvkp/TpVMYEVxhe+XbeG7aEGONgLQ:SsAtDmJZTu8ptipSupf

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ga36

Decoy

700kitchen.com

udda.app

fractionalgc.tech

tipmercados.net

2-upapparel.net

directbookdiscount.com

koewetzeltours.com

d7c8-iuxt.com

hamaancook.com

benjaimnmoore.com

yimaglobal.africa

dispovapo.com

aseguvenlik.com

battery-worth.com

dddanbao.mobi

blueskyauberge.com

740.mobi

betterbonella.com

liverally.club

czubao.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS. 25.23.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS. 25.23.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2076
      • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS. 25.23.exe
        "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS. 25.23.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1304
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS. 25.23.exe"
        3⤵
          PID:2224

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1304-147-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1304-140-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1304-143-0x0000000001240000-0x000000000158A000-memory.dmp

      Filesize

      3.3MB

    • memory/1304-144-0x0000000001220000-0x0000000001234000-memory.dmp

      Filesize

      80KB

    • memory/1332-146-0x0000000000850000-0x000000000086E000-memory.dmp

      Filesize

      120KB

    • memory/1332-154-0x00000000019B0000-0x0000000001A43000-memory.dmp

      Filesize

      588KB

    • memory/1332-152-0x0000000001200000-0x000000000122F000-memory.dmp

      Filesize

      188KB

    • memory/1332-151-0x0000000001AA0000-0x0000000001DEA000-memory.dmp

      Filesize

      3.3MB

    • memory/1332-150-0x0000000001200000-0x000000000122F000-memory.dmp

      Filesize

      188KB

    • memory/1332-149-0x0000000000850000-0x000000000086E000-memory.dmp

      Filesize

      120KB

    • memory/2076-138-0x0000000005560000-0x0000000005570000-memory.dmp

      Filesize

      64KB

    • memory/2076-139-0x0000000007230000-0x00000000072CC000-memory.dmp

      Filesize

      624KB

    • memory/2076-133-0x0000000000B20000-0x0000000000BCC000-memory.dmp

      Filesize

      688KB

    • memory/2076-137-0x0000000005560000-0x0000000005570000-memory.dmp

      Filesize

      64KB

    • memory/2076-136-0x00000000055A0000-0x00000000055AA000-memory.dmp

      Filesize

      40KB

    • memory/2076-135-0x00000000055C0000-0x0000000005652000-memory.dmp

      Filesize

      584KB

    • memory/2076-134-0x0000000005AD0000-0x0000000006074000-memory.dmp

      Filesize

      5.6MB

    • memory/3228-145-0x0000000008730000-0x000000000888A000-memory.dmp

      Filesize

      1.4MB

    • memory/3228-157-0x0000000002910000-0x0000000002A42000-memory.dmp

      Filesize

      1.2MB

    • memory/3228-158-0x0000000002910000-0x0000000002A42000-memory.dmp

      Filesize

      1.2MB

    • memory/3228-160-0x0000000002910000-0x0000000002A42000-memory.dmp

      Filesize

      1.2MB