Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 10:15

General

  • Target
    3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
  • Size 652KB
  • Sample240402-l969vafa39
  • SHA256 3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • hy07

Decoy
  • katemclaughl.in

  • worthyofficial.com

  • digitopia.click

  • ledmee.com

  • siwaasnz.life

  • ba-y.com

  • specifiedbuild.com

  • abandoned-houses-pt-0.bond

  • yesxoit.xyz

  • onlinemehrgeld.com

  • gosysamergoods.com

  • speakdontell.com

  • brokenequipmentsolutions.online

  • gruppofebi.cloud

  • adilosk.shop

  • supplierpartnerportal.com

  • wizov.dev

  • fast-homeinsurance.com

  • j88.vote

  • onamaevn.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
    "C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wIJCOfiF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2556
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wIJCOfiF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp737B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2720
    • C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
      "C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
      2⤵
        PID:2696
      • C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
        "C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2688

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          tmp737B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp737B.tmp
          • Size 1KB
          • SHA256 bea6bda4355cef44759d7767e16eec0c5e1b6340050d07b49e57e26954761ea3
          • MD5 SHA1 SHA512

          memory/2308-3-0x00000000003B0000-0x00000000003C2000-memory.dmp

          memory/2308-2-0x0000000004960000-0x00000000049A0000-memory.dmp

          memory/2308-4-0x00000000003D0000-0x00000000003DC000-memory.dmp

          memory/2308-5-0x00000000043C0000-0x0000000004436000-memory.dmp

          memory/2308-1-0x0000000000AC0000-0x0000000000B68000-memory.dmp

          memory/2308-0-0x00000000741A0000-0x000000007488E000-memory.dmp

          memory/2308-18-0x00000000741A0000-0x000000007488E000-memory.dmp

          memory/2556-20-0x000000006E5F0000-0x000000006EB9B000-memory.dmp

          memory/2556-24-0x000000006E5F0000-0x000000006EB9B000-memory.dmp

          memory/2556-23-0x00000000025B0000-0x00000000025F0000-memory.dmp

          memory/2556-21-0x000000006E5F0000-0x000000006EB9B000-memory.dmp

          memory/2556-22-0x00000000025B0000-0x00000000025F0000-memory.dmp

          memory/2688-12-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2688-19-0x0000000000B70000-0x0000000000E73000-memory.dmp

          memory/2688-15-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2688-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          memory/2688-11-0x0000000000400000-0x000000000042F000-memory.dmp