Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-11-2024 14:29

General

  • Target

    Urgent PO #8982.exe

  • Size

    1.1MB

  • MD5

    aaeb8a3bf51484dcb85151996a73909e

  • SHA1

    ad2f12ff6fad53f3797eb2fcc95cad26cf4b2048

  • SHA256

    412b1b95c19cec39bff18aad7a381270169adc21e86b456cdf4896e8373b1bbc

  • SHA512

    9ac235635b2f990c5f18d0fe21c26ec66f2d794721abbda295aaac759c56a177c7fa00274cac0d45d3d0026ca6c16d3d0a15024bc5866d5b6817d3acf2fc0488

  • SSDEEP

    24576:ntb20pkaCqT5TBWgNQ7aIOnIVpvCPtsY8+N6A:kVg5tQ7aIOnj2Y8+5

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
  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 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⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\Urgent PO #8982.exe
      "C:\Users\Admin\AppData\Local\Temp\Urgent PO #8982.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:4432
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\Urgent PO #8982.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2028
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.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:5048
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2028-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2028-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2028-8-0x0000000001C00000-0x0000000001F4A000-memory.dmp

    Filesize

    3.3MB

  • memory/2028-11-0x0000000002130000-0x0000000002145000-memory.dmp

    Filesize

    84KB

  • memory/3480-16-0x00000000091C0000-0x000000000932A000-memory.dmp

    Filesize

    1.4MB

  • memory/3480-12-0x00000000091C0000-0x000000000932A000-memory.dmp

    Filesize

    1.4MB

  • memory/3480-20-0x0000000009510000-0x0000000009648000-memory.dmp

    Filesize

    1.2MB

  • memory/3480-21-0x0000000009510000-0x0000000009648000-memory.dmp

    Filesize

    1.2MB

  • memory/3480-23-0x0000000009510000-0x0000000009648000-memory.dmp

    Filesize

    1.2MB

  • memory/4432-6-0x00000000015C0000-0x00000000019C0000-memory.dmp

    Filesize

    4.0MB

  • memory/5048-14-0x00000000007D0000-0x00000000007D6000-memory.dmp

    Filesize

    24KB

  • memory/5048-13-0x00000000007D0000-0x00000000007D6000-memory.dmp

    Filesize

    24KB

  • memory/5048-15-0x0000000000160000-0x000000000018F000-memory.dmp

    Filesize

    188KB