Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 03:49

General

  • Target
    LVThgpHFRmrdHY0.exe
  • Size 611KB
  • Sample240911-edm3rssarf
  • SHA256 c601518d243a95bd69059eee0bd30095ecd0bc33f2ffce671b695145429913b1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • b31a

Decoy
  • enjamin-paaac.buzz

  • mail-marketing-40950.bond

  • pusems28-post.cyou

  • hindo.top

  • ruck-company-be.today

  • asinos-deutschland.net

  • ewancash.boats

  • etdopovo.casino

  • rcher-saaac.buzz

  • 871166.vip

  • manuel.app

  • g3yqo.shop

  • -9way.xyz

  • qawgytfexe.bond

  • iefi6834.vip

  • ental-health-35901.bond

  • idat-merkez18.top

  • rojectleadzone.website

  • lirudolph.top

  • migloballlc.online

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 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.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Users\Admin\AppData\Local\Temp\LVThgpHFRmrdHY0.exe
      "C:\Users\Admin\AppData\Local\Temp\LVThgpHFRmrdHY0.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Users\Admin\AppData\Local\Temp\LVThgpHFRmrdHY0.exe
        "C:\Users\Admin\AppData\Local\Temp\LVThgpHFRmrdHY0.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2280
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.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:1344
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\LVThgpHFRmrdHY0.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4596

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/744-13-0x0000000074B30000-0x00000000752E0000-memory.dmp

        memory/744-7-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

        memory/744-2-0x0000000005C70000-0x0000000006214000-memory.dmp

        memory/744-3-0x0000000005760000-0x00000000057F2000-memory.dmp

        memory/744-4-0x0000000074B30000-0x00000000752E0000-memory.dmp

        memory/744-5-0x0000000005700000-0x000000000570A000-memory.dmp

        memory/744-6-0x0000000005750000-0x0000000005760000-memory.dmp

        memory/744-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

        memory/744-8-0x0000000074B30000-0x00000000752E0000-memory.dmp

        memory/744-9-0x0000000006C10000-0x0000000006C86000-memory.dmp

        memory/744-10-0x00000000093B0000-0x000000000944C000-memory.dmp

        memory/744-1-0x0000000000C60000-0x0000000000CFE000-memory.dmp

        memory/1344-27-0x0000000001070000-0x000000000109F000-memory.dmp

        memory/1344-26-0x00000000004A0000-0x00000000005DA000-memory.dmp

        memory/1344-24-0x00000000004A0000-0x00000000005DA000-memory.dmp

        memory/2280-20-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2280-21-0x0000000001A60000-0x0000000001A74000-memory.dmp

        memory/2280-16-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2280-11-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2280-17-0x0000000001590000-0x00000000015A4000-memory.dmp

        memory/2280-14-0x0000000001AA0000-0x0000000001DEA000-memory.dmp

        memory/3380-18-0x0000000008300000-0x0000000008406000-memory.dmp

        memory/3380-22-0x0000000008410000-0x0000000008554000-memory.dmp

        memory/3380-23-0x0000000008300000-0x0000000008406000-memory.dmp

        memory/3380-28-0x0000000008410000-0x0000000008554000-memory.dmp

        memory/3380-30-0x0000000008560000-0x000000000865D000-memory.dmp

        memory/3380-31-0x0000000008560000-0x000000000865D000-memory.dmp