Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 10:04

General

  • Target

    PURCHASE ORDER085.exe

  • Size

    1.1MB

  • MD5

    a9f1ed7bb8e8ce70f8598689ee961ff0

  • SHA1

    904ff7477dc325b9344b3d3146462fc198d015f2

  • SHA256

    7536fe232219ea4914869d8fa0342284615bd434eaa028239deb355b16067e69

  • SHA512

    5eaecd64d6a3b11a397fabaee6d6bd728f6db9962f0746f32f79211a7be662efb1c1750e82b6124cc25614c408067b51c27a46cda9b617631d2f09354c6e4596

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLaX/c6dJYkcRpiBaLfQnRUNwq:f3v+7/5QLaXE6dmZDmS

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 54 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 31 IoCs
  • Suspicious use of SendNotifyMessage 31 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:3356
    • C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER085.exe
      "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER085.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:5036
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER085.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2376
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.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:1824
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1824-9-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1824-12-0x0000000000800000-0x000000000082F000-memory.dmp

    Filesize

    188KB

  • memory/1824-11-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2376-7-0x0000000001A80000-0x0000000001A95000-memory.dmp

    Filesize

    84KB

  • memory/2376-6-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2376-4-0x0000000001B00000-0x0000000001E4A000-memory.dmp

    Filesize

    3.3MB

  • memory/2376-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3356-8-0x0000000008430000-0x00000000085CA000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-13-0x0000000008430000-0x00000000085CA000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-16-0x0000000008230000-0x0000000008379000-memory.dmp

    Filesize

    1.3MB

  • memory/3356-17-0x0000000008230000-0x0000000008379000-memory.dmp

    Filesize

    1.3MB

  • memory/3356-19-0x0000000008230000-0x0000000008379000-memory.dmp

    Filesize

    1.3MB

  • memory/5036-2-0x0000000004130000-0x0000000004330000-memory.dmp

    Filesize

    2.0MB