Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-08-2024 20:41

General

  • Target

    rPedidoDeCompraOC450419082024DeGrupoeldSAS.exe

  • Size

    701KB

  • MD5

    c78aa012edcc2d521eecab410fbadf7c

  • SHA1

    cd47fafb1d77a2cc71f215ef2f01f4e19fc79338

  • SHA256

    943d44f043396e794716c4d82c4345e749eead0807592339cdde186a7bd83c51

  • SHA512

    2b2c09a78f3767fa6d7c7c765177b671a2c00f6d136e239c1d68d4d2c001bbdf6ae9ed6f5c372c028f303eef506afac6d182433446e04e8605a8166e58226ce9

  • SSDEEP

    12288:bJNxCwgqaVouyHOdP6xwAJDmnd8BNdjEevS+ik7pDHEbrT84ub04nhXj6GHC0Pl4:bbxC/qaSuyHOZ+mn+PdYcS+ikOb804Ff

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.com

Signatures

  • Formbook

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

  • 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 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rPedidoDeCompraOC450419082024DeGrupoeldSAS.exe
    "C:\Users\Admin\AppData\Local\Temp\rPedidoDeCompraOC450419082024DeGrupoeldSAS.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3032
    • 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\rPedidoDeCompraOC450419082024DeGrupoeldSAS.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5060
    • C:\Users\Admin\AppData\Local\Temp\rPedidoDeCompraOC450419082024DeGrupoeldSAS.exe
      "C:\Users\Admin\AppData\Local\Temp\rPedidoDeCompraOC450419082024DeGrupoeldSAS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_apiz2lm2.zm2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3032-8-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3032-7-0x000000007491E000-0x000000007491F000-memory.dmp

    Filesize

    4KB

  • memory/3032-3-0x0000000005110000-0x00000000051A2000-memory.dmp

    Filesize

    584KB

  • memory/3032-4-0x00000000051D0000-0x00000000051DA000-memory.dmp

    Filesize

    40KB

  • memory/3032-9-0x0000000005320000-0x0000000005330000-memory.dmp

    Filesize

    64KB

  • memory/3032-6-0x0000000005310000-0x0000000005322000-memory.dmp

    Filesize

    72KB

  • memory/3032-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

    Filesize

    5.6MB

  • memory/3032-0-0x000000007491E000-0x000000007491F000-memory.dmp

    Filesize

    4KB

  • memory/3032-5-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3032-10-0x0000000006390000-0x0000000006406000-memory.dmp

    Filesize

    472KB

  • memory/3032-11-0x0000000008AC0000-0x0000000008B5C000-memory.dmp

    Filesize

    624KB

  • memory/3032-1-0x00000000006C0000-0x0000000000774000-memory.dmp

    Filesize

    720KB

  • memory/3032-14-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB

  • memory/3992-58-0x00000000012D0000-0x000000000161A000-memory.dmp

    Filesize

    3.3MB

  • memory/3992-15-0x00000000012D0000-0x000000000161A000-memory.dmp

    Filesize

    3.3MB

  • memory/3992-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/5060-23-0x0000000005160000-0x00000000051C6000-memory.dmp

    Filesize

    408KB

  • memory/5060-49-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/5060-20-0x0000000005220000-0x0000000005848000-memory.dmp

    Filesize

    6.2MB

  • memory/5060-21-0x0000000004F50000-0x0000000004F72000-memory.dmp

    Filesize

    136KB

  • memory/5060-22-0x0000000004FF0000-0x0000000005056000-memory.dmp

    Filesize

    408KB

  • memory/5060-18-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/5060-24-0x0000000005950000-0x0000000005CA4000-memory.dmp

    Filesize

    3.3MB

  • memory/5060-17-0x0000000004A60000-0x0000000004A96000-memory.dmp

    Filesize

    216KB

  • memory/5060-34-0x0000000006020000-0x000000000603E000-memory.dmp

    Filesize

    120KB

  • memory/5060-35-0x0000000006060000-0x00000000060AC000-memory.dmp

    Filesize

    304KB

  • memory/5060-37-0x00000000707B0000-0x00000000707FC000-memory.dmp

    Filesize

    304KB

  • memory/5060-47-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/5060-48-0x00000000065D0000-0x00000000065EE000-memory.dmp

    Filesize

    120KB

  • memory/5060-19-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB

  • memory/5060-36-0x00000000065F0000-0x0000000006622000-memory.dmp

    Filesize

    200KB

  • memory/5060-50-0x00000000071F0000-0x0000000007293000-memory.dmp

    Filesize

    652KB

  • memory/5060-51-0x0000000007990000-0x000000000800A000-memory.dmp

    Filesize

    6.5MB

  • memory/5060-52-0x0000000007350000-0x000000000736A000-memory.dmp

    Filesize

    104KB

  • memory/5060-53-0x00000000073C0000-0x00000000073CA000-memory.dmp

    Filesize

    40KB

  • memory/5060-54-0x00000000075D0000-0x0000000007666000-memory.dmp

    Filesize

    600KB

  • memory/5060-55-0x0000000007550000-0x0000000007561000-memory.dmp

    Filesize

    68KB

  • memory/5060-56-0x0000000007580000-0x000000000758E000-memory.dmp

    Filesize

    56KB

  • memory/5060-57-0x0000000007590000-0x00000000075A4000-memory.dmp

    Filesize

    80KB

  • memory/5060-16-0x000000007499E000-0x000000007499F000-memory.dmp

    Filesize

    4KB

  • memory/5060-59-0x0000000007690000-0x00000000076AA000-memory.dmp

    Filesize

    104KB

  • memory/5060-60-0x0000000007670000-0x0000000007678000-memory.dmp

    Filesize

    32KB

  • memory/5060-63-0x0000000074990000-0x0000000075140000-memory.dmp

    Filesize

    7.7MB