Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 09:29

General

  • Target

    e-dekont.exe

  • Size

    739KB

  • MD5

    d81b47b60f4ab72d26d70eed50f4b72a

  • SHA1

    16b85b52a3db23ad7f7e297b3d270ed5100f34c7

  • SHA256

    94f858ec5529f4f52ae1bed542d9a38b2ab7e4be0446c4d9252f0de3d7cf2dce

  • SHA512

    8b1480c5ec7f7fd3ee8cbfbb0f446e244b41a08d4568c0fc17894ddc314252a83bedc50ebe815429e737201653273c641becd75416569b999ac1226a937ca996

  • SSDEEP

    12288:AgWVyEsrM2W0RPDGFbSSSAn+MHkTn4PVwD+iEmNg1B/dEmbGqpJ:9WVyEmMH0qkA+MHY4GDZE11RSmNpJ

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bc01

Decoy

epatitis-treatment-26155.bond

52cy67sk.bond

nline-degree-6987776.world

ingxingdiandeng-2033.top

mberbreeze.cyou

48xc300mw.autos

obs-for-seniors-39582.bond

tpetersburg-3-tonn.online

egafon-parser.online

172jh.shop

ltraman.pro

bqfhnys.shop

ntercash24-cad.homes

uhtwister.cloud

alk-in-tubs-27353.bond

ucas-saaad.buzz

oko.events

8080713.xyz

refabricated-homes-74404.bond

inaa.boo

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 4 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 4 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 6 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:3352
    • 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:2784
      • 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:4344
      • 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:2540
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\SysWOW64\control.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:3044
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bg3q1pjb.vo1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2540-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2540-62-0x0000000003700000-0x0000000003714000-memory.dmp

    Filesize

    80KB

  • memory/2540-61-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2540-17-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2540-18-0x0000000001D80000-0x0000000001D94000-memory.dmp

    Filesize

    80KB

  • memory/2540-14-0x0000000001950000-0x0000000001C9A000-memory.dmp

    Filesize

    3.3MB

  • memory/2784-6-0x00000000753BE000-0x00000000753BF000-memory.dmp

    Filesize

    4KB

  • memory/2784-5-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

    Filesize

    40KB

  • memory/2784-9-0x00000000026E0000-0x0000000002756000-memory.dmp

    Filesize

    472KB

  • memory/2784-10-0x000000000D1B0000-0x000000000D24C000-memory.dmp

    Filesize

    624KB

  • memory/2784-7-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/2784-13-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/2784-1-0x0000000000360000-0x0000000000420000-memory.dmp

    Filesize

    768KB

  • memory/2784-0-0x00000000753BE000-0x00000000753BF000-memory.dmp

    Filesize

    4KB

  • memory/2784-2-0x0000000005490000-0x0000000005A34000-memory.dmp

    Filesize

    5.6MB

  • memory/2784-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp

    Filesize

    584KB

  • memory/2784-8-0x0000000005450000-0x000000000546C000-memory.dmp

    Filesize

    112KB

  • memory/2784-4-0x00000000753B0000-0x0000000075B60000-memory.dmp

    Filesize

    7.7MB

  • memory/3044-75-0x00000000008F0000-0x000000000091F000-memory.dmp

    Filesize

    188KB

  • memory/3044-73-0x0000000000890000-0x00000000008B7000-memory.dmp

    Filesize

    156KB

  • memory/3044-74-0x0000000000890000-0x00000000008B7000-memory.dmp

    Filesize

    156KB

  • memory/3352-19-0x0000000002DF0000-0x0000000002EAC000-memory.dmp

    Filesize

    752KB

  • memory/3352-76-0x0000000008880000-0x00000000089EA000-memory.dmp

    Filesize

    1.4MB

  • memory/3352-72-0x0000000002DF0000-0x0000000002EAC000-memory.dmp

    Filesize

    752KB

  • memory/3352-81-0x0000000007250000-0x00000000072FB000-memory.dmp

    Filesize

    684KB

  • memory/3352-63-0x0000000008880000-0x00000000089EA000-memory.dmp

    Filesize

    1.4MB

  • memory/4344-21-0x0000000004CB0000-0x00000000052D8000-memory.dmp

    Filesize

    6.2MB

  • memory/4344-64-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4344-39-0x0000000006000000-0x0000000006032000-memory.dmp

    Filesize

    200KB

  • memory/4344-49-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4344-51-0x0000000006BF0000-0x0000000006C0E000-memory.dmp

    Filesize

    120KB

  • memory/4344-40-0x0000000071250000-0x000000007129C000-memory.dmp

    Filesize

    304KB

  • memory/4344-52-0x0000000006C20000-0x0000000006CC3000-memory.dmp

    Filesize

    652KB

  • memory/4344-53-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4344-54-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4344-56-0x0000000006D50000-0x0000000006D6A000-memory.dmp

    Filesize

    104KB

  • memory/4344-55-0x00000000073A0000-0x0000000007A1A000-memory.dmp

    Filesize

    6.5MB

  • memory/4344-57-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

    Filesize

    40KB

  • memory/4344-58-0x0000000006FD0000-0x0000000007066000-memory.dmp

    Filesize

    600KB

  • memory/4344-59-0x0000000006F70000-0x0000000006F81000-memory.dmp

    Filesize

    68KB

  • memory/4344-37-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4344-38-0x0000000005A70000-0x0000000005ABC000-memory.dmp

    Filesize

    304KB

  • memory/4344-36-0x0000000005A20000-0x0000000005A3E000-memory.dmp

    Filesize

    120KB

  • memory/4344-35-0x0000000005450000-0x00000000057A4000-memory.dmp

    Filesize

    3.3MB

  • memory/4344-65-0x0000000006FA0000-0x0000000006FAE000-memory.dmp

    Filesize

    56KB

  • memory/4344-66-0x0000000006FB0000-0x0000000006FC4000-memory.dmp

    Filesize

    80KB

  • memory/4344-67-0x00000000070A0000-0x00000000070BA000-memory.dmp

    Filesize

    104KB

  • memory/4344-68-0x0000000007090000-0x0000000007098000-memory.dmp

    Filesize

    32KB

  • memory/4344-71-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4344-16-0x0000000002070000-0x00000000020A6000-memory.dmp

    Filesize

    216KB

  • memory/4344-24-0x0000000004B80000-0x0000000004BE6000-memory.dmp

    Filesize

    408KB

  • memory/4344-25-0x00000000053E0000-0x0000000005446000-memory.dmp

    Filesize

    408KB

  • memory/4344-23-0x0000000004960000-0x0000000004982000-memory.dmp

    Filesize

    136KB

  • memory/4344-20-0x000000007543E000-0x000000007543F000-memory.dmp

    Filesize

    4KB

  • memory/4344-22-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB