Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 17:15

General

  • Target

    66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe

  • Size

    743KB

  • MD5

    7cc3bd874c22dc1e9f5f55f6104cabc0

  • SHA1

    9a5455c7ad644164c811b2fc356716f43f501a2b

  • SHA256

    66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f

  • SHA512

    dc24f8f2aa2732d5c2252da34fcdff5e8462283d8e658c9774211af20b3d3d4c63cb0588430c4690fd622e85e815491b6dee6bc968cf8cccdab6d540868c53ac

  • SSDEEP

    12288:uKghZfmcEraWlPrMxQKwu3zIEG52mh7CsLDEbZjfgS0v2M:Rg/f6raMMxQKwujIlh7dDE1ErF

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy29

Decoy

obswell.online

etflix.luxury

ulunguwethu.store

ulbcenter.shop

nswering-service-mi-de-tt.click

upport-marketplace84.click

wepxbd163.lat

mplants-doctors.today

aofexf90yj.top

hermodynamic.space

dfg3n489.cyou

off.gay

alkak.cam

ijanarko.net

7tl.site

yaanincma.store

ires-47022.bond

elek4dalt77.xyz

foxsakepeople.online

ndefeatedqs.shop

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 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 1 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe
    "C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tqLSItFXSP.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1772
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tqLSItFXSP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC9A9.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2624
    • C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe
      "C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"
      2⤵
        PID:452
      • C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe
        "C:\Users\Admin\AppData\Local\Temp\66fe1e3469bf9b6f296ef8b0c22b16c98a40b3f3d80c424a4c79583c3c176d2f.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ko0gfptu.u1b.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpC9A9.tmp

      Filesize

      1KB

      MD5

      055b0b9d17ac91ec221359d4613e2d86

      SHA1

      afd400d4a4e7b76a3b0b89c1bf63afd4bc34faf6

      SHA256

      40a23ba57345ca0b0f715a6eaff4ca326130fa52c73d49bf9c39dcdcf20a6cf0

      SHA512

      c3b9801520eb64da11384a553b7964ba09c1e815790cef45fa625171a4815116072af093810ce5705ef14aab9f9d97485ca00744413bae7523035bdba8e496dd

    • memory/1772-17-0x0000000005450000-0x0000000005A78000-memory.dmp

      Filesize

      6.2MB

    • memory/1772-41-0x00000000752D0000-0x000000007531C000-memory.dmp

      Filesize

      304KB

    • memory/1772-51-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/1772-60-0x0000000007850000-0x0000000007864000-memory.dmp

      Filesize

      80KB

    • memory/1772-59-0x0000000007840000-0x000000000784E000-memory.dmp

      Filesize

      56KB

    • memory/1772-58-0x0000000007810000-0x0000000007821000-memory.dmp

      Filesize

      68KB

    • memory/1772-57-0x0000000007890000-0x0000000007926000-memory.dmp

      Filesize

      600KB

    • memory/1772-56-0x0000000007690000-0x000000000769A000-memory.dmp

      Filesize

      40KB

    • memory/1772-55-0x0000000007610000-0x000000000762A000-memory.dmp

      Filesize

      104KB

    • memory/1772-15-0x00000000029D0000-0x0000000002A06000-memory.dmp

      Filesize

      216KB

    • memory/1772-16-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/1772-63-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/1772-61-0x0000000007950000-0x000000000796A000-memory.dmp

      Filesize

      104KB

    • memory/1772-62-0x0000000007930000-0x0000000007938000-memory.dmp

      Filesize

      32KB

    • memory/1772-20-0x0000000005AF0000-0x0000000005B56000-memory.dmp

      Filesize

      408KB

    • memory/1772-25-0x0000000005C90000-0x0000000005FE4000-memory.dmp

      Filesize

      3.3MB

    • memory/1772-54-0x0000000007C60000-0x00000000082DA000-memory.dmp

      Filesize

      6.5MB

    • memory/1772-66-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/1772-53-0x00000000072C0000-0x0000000007363000-memory.dmp

      Filesize

      652KB

    • memory/1772-52-0x00000000068A0000-0x00000000068BE000-memory.dmp

      Filesize

      120KB

    • memory/1772-19-0x0000000005420000-0x0000000005442000-memory.dmp

      Filesize

      136KB

    • memory/1772-22-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/1772-37-0x00000000062F0000-0x000000000630E000-memory.dmp

      Filesize

      120KB

    • memory/1772-38-0x0000000006380000-0x00000000063CC000-memory.dmp

      Filesize

      304KB

    • memory/1772-39-0x000000007EEF0000-0x000000007EF00000-memory.dmp

      Filesize

      64KB

    • memory/1772-40-0x00000000068C0000-0x00000000068F2000-memory.dmp

      Filesize

      200KB

    • memory/1772-21-0x0000000005B60000-0x0000000005BC6000-memory.dmp

      Filesize

      408KB

    • memory/2008-10-0x0000000004EA0000-0x0000000004F16000-memory.dmp

      Filesize

      472KB

    • memory/2008-7-0x0000000006790000-0x00000000067AC000-memory.dmp

      Filesize

      112KB

    • memory/2008-1-0x0000000000B50000-0x0000000000C10000-memory.dmp

      Filesize

      768KB

    • memory/2008-32-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/2008-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

      Filesize

      4KB

    • memory/2008-9-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/2008-8-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

      Filesize

      4KB

    • memory/2008-2-0x0000000005A70000-0x0000000006014000-memory.dmp

      Filesize

      5.6MB

    • memory/2008-6-0x0000000005740000-0x00000000057DC000-memory.dmp

      Filesize

      624KB

    • memory/2008-5-0x0000000005680000-0x000000000568A000-memory.dmp

      Filesize

      40KB

    • memory/2008-4-0x0000000074A50000-0x0000000075200000-memory.dmp

      Filesize

      7.7MB

    • memory/2008-3-0x00000000054C0000-0x0000000005552000-memory.dmp

      Filesize

      584KB

    • memory/4796-23-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4796-26-0x0000000001B10000-0x0000000001E5A000-memory.dmp

      Filesize

      3.3MB