Analysis

  • max time kernel
    149s
  • max time network
    154s
  • 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 14:32

General

  • Target

    fattura di pagamento.exe

  • Size

    1.1MB

  • MD5

    1b279ea4e3f5c082c7ec98c138e86c1c

  • SHA1

    7f4a38dadd8891334f49d07359933d41c8830f67

  • SHA256

    77fa31d14cbf45df9fb36ebe8a7252e18cffca5add1d9a52a601b44367b5aad5

  • SHA512

    e441b8967f27a4f03fd5bbd1140e00394190cb92afd9c4eb3c7076ac50a424ed2102ce3e478f4550f5e3f03cb87f892733703d745637a3cdafe834b1ea4a46ca

  • SSDEEP

    24576:0RmJkcoQricOIQxiZY1iaBPXyiJqQEa7bEw20doU7OiCjNd:RJZoQrbTFZY1iaBPseEw20frid

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

nu01

Decoy

ickleball.codes

avornow.top

rejike.shop

zean.pro

yanbeyan.net

atwithsushi.fun

heimpactphilanthropy.info

ersonal-loans-82514.bond

pringfestpro.xyz

eniorhousings.live

anda-tax.online

d8ul135j.top

nder168.xyz

ealthcare-softwares-my-pl.xyz

7w1q.bond

83167836550.online

etinjo.net

hukira.xyz

ocalip.cloud

cqnh6.digital

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.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 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:3444
    • C:\Users\Admin\AppData\Local\Temp\fattura di pagamento.exe
      "C:\Users\Admin\AppData\Local\Temp\fattura di pagamento.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\fattura di pagamento.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2580
    • C:\Windows\SysWOW64\wscript.exe
      "C:\Windows\SysWOW64\wscript.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:2460
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2040-2-0x00000000042A0000-0x00000000046A0000-memory.dmp

    Filesize

    4.0MB

  • memory/2460-11-0x0000000000110000-0x0000000000137000-memory.dmp

    Filesize

    156KB

  • memory/2460-12-0x0000000001130000-0x000000000115F000-memory.dmp

    Filesize

    188KB

  • memory/2460-10-0x0000000000110000-0x0000000000137000-memory.dmp

    Filesize

    156KB

  • memory/2580-8-0x0000000000BD0000-0x0000000000BE5000-memory.dmp

    Filesize

    84KB

  • memory/2580-7-0x0000000000270000-0x000000000029F000-memory.dmp

    Filesize

    188KB

  • memory/2580-6-0x0000000000F00000-0x000000000124A000-memory.dmp

    Filesize

    3.3MB

  • memory/2580-3-0x0000000000270000-0x000000000029F000-memory.dmp

    Filesize

    188KB

  • memory/3444-9-0x00000000080C0000-0x000000000826A000-memory.dmp

    Filesize

    1.7MB

  • memory/3444-13-0x00000000080C0000-0x000000000826A000-memory.dmp

    Filesize

    1.7MB

  • memory/3444-17-0x000000000A540000-0x000000000A67D000-memory.dmp

    Filesize

    1.2MB

  • memory/3444-18-0x000000000A540000-0x000000000A67D000-memory.dmp

    Filesize

    1.2MB

  • memory/3444-20-0x000000000A540000-0x000000000A67D000-memory.dmp

    Filesize

    1.2MB