Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2024, 12:08

General

  • Target

    E-dekont.exe

  • Size

    740KB

  • MD5

    3eee9378f53abfa4a0f14bc2b21444f7

  • SHA1

    1d9600e5889c31bd94eef88437d9b6adfcdef930

  • SHA256

    4624ef5fa24a2459eb8c1504e9bdee4e61e762680ee5bc5f2f52c77f197648fe

  • SHA512

    f9a1a943c8f9bde431302a81b4986cfa376ced72fd5510d7f330d653cc00e5523c993a82e774a01db956da7ee311142b4aadd142970ba9bddb10b2af4b934696

  • SSDEEP

    12288:IgWVFxEViHEmbGqdI5UrPcD/YAp99IwxGoq2uYPnV7tqnZxaFYRwySnUKj:lWVFxEAkmNdImLKAA50oIYPnV7mTKySD

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m17o

Decoy

kzqh72.top

arket-obybqq.xyz

afechoice.click

ote-knplpa.xyz

aqgpie.xyz

orker-ornp.xyz

he-beds321.today

ut-nlvv.xyz

31231827.xyz

milymariephotography.net

wquqo.click

veu-where.xyz

mjcpo-pick.xyz

yself-lpnbdl.xyz

austoowagosha.net

ive-wgag.xyz

lay-drift-palace.xyz

old-vubgv.xyz

ideo-shooting-courses.today

ntendsisaiasjazmin.shop

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 4 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Users\Admin\AppData\Local\Temp\E-dekont.exe
      "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1744
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2672
      • C:\Users\Admin\AppData\Local\Temp\E-dekont.exe
        "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3108
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:1660
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.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:556
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_41evkuxt.xkg.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/556-64-0x0000000000800000-0x000000000082F000-memory.dmp

      Filesize

      188KB

    • memory/556-39-0x00000000000B0000-0x00000000004E3000-memory.dmp

      Filesize

      4.2MB

    • memory/556-41-0x00000000000B0000-0x00000000004E3000-memory.dmp

      Filesize

      4.2MB

    • memory/1744-8-0x0000000005BC0000-0x0000000005BDC000-memory.dmp

      Filesize

      112KB

    • memory/1744-5-0x00000000747D0000-0x0000000074F80000-memory.dmp

      Filesize

      7.7MB

    • memory/1744-6-0x00000000747DE000-0x00000000747DF000-memory.dmp

      Filesize

      4KB

    • memory/1744-7-0x00000000747D0000-0x0000000074F80000-memory.dmp

      Filesize

      7.7MB

    • memory/1744-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

      Filesize

      4KB

    • memory/1744-9-0x0000000005120000-0x0000000005196000-memory.dmp

      Filesize

      472KB

    • memory/1744-10-0x000000000CA60000-0x000000000CAFC000-memory.dmp

      Filesize

      624KB

    • memory/1744-4-0x0000000005750000-0x000000000575A000-memory.dmp

      Filesize

      40KB

    • memory/1744-13-0x00000000747D0000-0x0000000074F80000-memory.dmp

      Filesize

      7.7MB

    • memory/1744-3-0x00000000056A0000-0x0000000005732000-memory.dmp

      Filesize

      584KB

    • memory/1744-2-0x0000000005D30000-0x00000000062D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1744-1-0x0000000000C00000-0x0000000000CC0000-memory.dmp

      Filesize

      768KB

    • memory/2672-24-0x0000000005E70000-0x0000000005ED6000-memory.dmp

      Filesize

      408KB

    • memory/2672-58-0x0000000007CC0000-0x0000000007D56000-memory.dmp

      Filesize

      600KB

    • memory/2672-21-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2672-20-0x0000000002E30000-0x0000000002E66000-memory.dmp

      Filesize

      216KB

    • memory/2672-22-0x0000000005840000-0x0000000005E68000-memory.dmp

      Filesize

      6.2MB

    • memory/2672-23-0x0000000005650000-0x0000000005672000-memory.dmp

      Filesize

      136KB

    • memory/2672-25-0x0000000006090000-0x00000000060F6000-memory.dmp

      Filesize

      408KB

    • memory/2672-26-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2672-67-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2672-63-0x0000000007D60000-0x0000000007D68000-memory.dmp

      Filesize

      32KB

    • memory/2672-36-0x0000000006110000-0x0000000006464000-memory.dmp

      Filesize

      3.3MB

    • memory/2672-37-0x0000000006700000-0x000000000671E000-memory.dmp

      Filesize

      120KB

    • memory/2672-38-0x0000000006760000-0x00000000067AC000-memory.dmp

      Filesize

      304KB

    • memory/2672-62-0x0000000007D80000-0x0000000007D9A000-memory.dmp

      Filesize

      104KB

    • memory/2672-61-0x0000000007C80000-0x0000000007C94000-memory.dmp

      Filesize

      80KB

    • memory/2672-42-0x0000000007710000-0x0000000007742000-memory.dmp

      Filesize

      200KB

    • memory/2672-43-0x0000000070670000-0x00000000706BC000-memory.dmp

      Filesize

      304KB

    • memory/2672-53-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

      Filesize

      120KB

    • memory/2672-54-0x0000000007950000-0x00000000079F3000-memory.dmp

      Filesize

      652KB

    • memory/2672-55-0x0000000008080000-0x00000000086FA000-memory.dmp

      Filesize

      6.5MB

    • memory/2672-56-0x0000000007A40000-0x0000000007A5A000-memory.dmp

      Filesize

      104KB

    • memory/2672-57-0x0000000007AB0000-0x0000000007ABA000-memory.dmp

      Filesize

      40KB

    • memory/2672-19-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/2672-59-0x0000000007C40000-0x0000000007C51000-memory.dmp

      Filesize

      68KB

    • memory/2672-60-0x0000000007C70000-0x0000000007C7E000-memory.dmp

      Filesize

      56KB

    • memory/3108-17-0x00000000014C0000-0x00000000014D5000-memory.dmp

      Filesize

      84KB

    • memory/3108-16-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3108-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3108-15-0x0000000001560000-0x00000000018AA000-memory.dmp

      Filesize

      3.3MB

    • memory/3500-18-0x0000000009C20000-0x0000000009CDB000-memory.dmp

      Filesize

      748KB

    • memory/3500-68-0x0000000009C20000-0x0000000009CDB000-memory.dmp

      Filesize

      748KB

    • memory/3500-73-0x0000000009060000-0x00000000091D7000-memory.dmp

      Filesize

      1.5MB