Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:26

General

  • Target

    Purchase order MIPO2425110032.exe

  • Size

    1.3MB

  • MD5

    85c1c3e112a22e4f23eaf97d86fef355

  • SHA1

    4922c4f1c57d740ad9f7d46bba1b18f8744277db

  • SHA256

    88e7becf09f33e1db8fe108dbe9687a13bf1225ecf322a00f2e67b86a8931813

  • SHA512

    80929585d61a0af38166c0d6b94bcc852dc05025537ec9915441ef78f270cf4759ea05f28604f63f8193e31474d6e88a81aabe725c24a8cb839cf9e1fa560f0b

  • SSDEEP

    24576:mRmJkcoQricOIQxiZY1iaI9tlv4ngXMKFXV7KeTFjt84:jJZoQrbTFZY1iaI/N4gXMKJV7Kv4

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ge07

Decoy

amyard.shop

eloshost.xyz

g18q11a.top

orensic-vendor-735524320.click

ithin-ksvodn.xyz

xhyx.top

elonix-traceglow.pro

cillascrewedsedroth.cfd

wner-nyquh.xyz

reyhazeusa.shop

esmellretaperetotal.cfd

hqm-during.xyz

pipagtxcorrelo.xyz

lray-civil.xyz

apybarameme.xyz

rbuds.shop

hild-fcudh.xyz

rkgexg.top

estwestcottwines.shop

giyztm.xyz

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\Purchase order MIPO2425110032.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase order MIPO2425110032.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4784
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase order MIPO2425110032.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:932
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/932-6-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/932-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/932-4-0x0000000001700000-0x0000000001A4A000-memory.dmp

    Filesize

    3.3MB

  • memory/932-7-0x00000000016D0000-0x00000000016E5000-memory.dmp

    Filesize

    84KB

  • memory/3464-13-0x0000000007DD0000-0x0000000007EB9000-memory.dmp

    Filesize

    932KB

  • memory/3464-8-0x0000000007DD0000-0x0000000007EB9000-memory.dmp

    Filesize

    932KB

  • memory/3464-17-0x0000000007EC0000-0x0000000007F7B000-memory.dmp

    Filesize

    748KB

  • memory/3464-18-0x0000000007EC0000-0x0000000007F7B000-memory.dmp

    Filesize

    748KB

  • memory/3464-20-0x0000000007EC0000-0x0000000007F7B000-memory.dmp

    Filesize

    748KB

  • memory/4768-9-0x0000000000F30000-0x0000000000F4F000-memory.dmp

    Filesize

    124KB

  • memory/4768-11-0x0000000000F30000-0x0000000000F4F000-memory.dmp

    Filesize

    124KB

  • memory/4768-12-0x0000000000FB0000-0x0000000000FDF000-memory.dmp

    Filesize

    188KB

  • memory/4784-2-0x0000000003ED0000-0x00000000042D0000-memory.dmp

    Filesize

    4.0MB