Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 02:13

General

  • Target

    f86b5c769c4ae7db9a13fa32b90030bf8b700d8d0f5c30584044942602d2af30.exe

  • Size

    1.1MB

  • MD5

    e03cefcd99feaf7ca8fd37a4bec8280c

  • SHA1

    1ef21abddff685aeb42767f9288d67bf22a9422d

  • SHA256

    f86b5c769c4ae7db9a13fa32b90030bf8b700d8d0f5c30584044942602d2af30

  • SHA512

    af81a05f31cc3cd87872f95d448ce65936c6cd9ee8296c2ee46fd9af7b1cc7f76104c4272c4ce03d206086cb676e034e8a40670ec98494de8c28e551f2776277

  • SSDEEP

    24576:2AHnh+eWsN3skA4RV1Hom2KXMmHaFUjMJc+pSA1TZHrhb5:Rh+ZkldoPK8YaFXJnrT

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ts59

Decoy

hgptgz684w.top

gas39.pro

totalcow.com

76466.club

ssweatstudio.com

nr35.top

hmstr-drop.site

kjsdhklssk13.xyz

lostaino.com

athenamotel.info

9332946.com

ec-delivery-jobs-8j.bond

complaix.com

824go.com

checkout4xgrow.shop

modleavedepts.online

shoedio54.com

topallinoneaccounting.com

texhio.online

cn-brand.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3424
    • C:\Users\Admin\AppData\Local\Temp\f86b5c769c4ae7db9a13fa32b90030bf8b700d8d0f5c30584044942602d2af30.exe
      "C:\Users\Admin\AppData\Local\Temp\f86b5c769c4ae7db9a13fa32b90030bf8b700d8d0f5c30584044942602d2af30.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\f86b5c769c4ae7db9a13fa32b90030bf8b700d8d0f5c30584044942602d2af30.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3404
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:936

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2020-10-0x0000000001360000-0x0000000001364000-memory.dmp
      Filesize

      16KB

    • memory/2424-18-0x00000000002D0000-0x0000000000703000-memory.dmp
      Filesize

      4.2MB

    • memory/2424-20-0x0000000000FA0000-0x0000000000FCF000-memory.dmp
      Filesize

      188KB

    • memory/2424-19-0x00000000002D0000-0x0000000000703000-memory.dmp
      Filesize

      4.2MB

    • memory/3404-15-0x00000000016C0000-0x00000000016D4000-memory.dmp
      Filesize

      80KB

    • memory/3404-14-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/3404-12-0x0000000001700000-0x0000000001A4A000-memory.dmp
      Filesize

      3.3MB

    • memory/3404-11-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/3424-16-0x0000000008A90000-0x0000000008BF3000-memory.dmp
      Filesize

      1.4MB

    • memory/3424-22-0x0000000008A90000-0x0000000008BF3000-memory.dmp
      Filesize

      1.4MB

    • memory/3424-25-0x0000000008C00000-0x0000000008CE0000-memory.dmp
      Filesize

      896KB

    • memory/3424-26-0x0000000008C00000-0x0000000008CE0000-memory.dmp
      Filesize

      896KB

    • memory/3424-29-0x0000000008C00000-0x0000000008CE0000-memory.dmp
      Filesize

      896KB