Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 03:35

General

  • Target

    a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe

  • Size

    584KB

  • MD5

    e97620420d37596704d9f4fa70303453

  • SHA1

    533b98b289ba07c446f8350950fdbee2ab39dcf2

  • SHA256

    a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5

  • SHA512

    a5ee774c492216568a9c16768cf83188cc261e1f4888cbe4aff9717bc13bccade2594ffe04bac35367213e8b3288e2671841320d529aa5f5a168e1756c6c7ed3

  • SSDEEP

    12288:wanv6lRPM97SMRgqbFwWAEY/Z1NJQtUa2e0szSoMXGjxbFtACUYsOl7n9W1ei:5IRombqbFwWrYn7Q32e0GSUptACOOBn9

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dy13

Decoy

manga-house.com

kjsdhklssk51.xyz

b0ba138.xyz

bt365033.com

ccbsinc.net

mrwine.xyz

nrxkrd527o.xyz

hoshi.social

1912ai.com

serco2020.com

byfchfyr.xyz

imuschestvostorgov.online

austinheafey.com

mrdfa.club

883106.photos

profitablefxmarkets.com

taini00.net

brye.top

ginsm.com

sportglid.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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe
    "C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe
      "C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe"
      2⤵
        PID:872
      • C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe
        "C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe"
        2⤵
          PID:2524
        • C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe
          "C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe"
          2⤵
            PID:2560
          • C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe
            "C:\Users\Admin\AppData\Local\Temp\a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2576

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2276-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp
          Filesize

          4KB

        • memory/2276-1-0x00000000000F0000-0x0000000000186000-memory.dmp
          Filesize

          600KB

        • memory/2276-2-0x0000000073F50000-0x000000007463E000-memory.dmp
          Filesize

          6.9MB

        • memory/2276-3-0x0000000000430000-0x0000000000440000-memory.dmp
          Filesize

          64KB

        • memory/2276-4-0x00000000004E0000-0x00000000004EC000-memory.dmp
          Filesize

          48KB

        • memory/2276-5-0x00000000055E0000-0x0000000005656000-memory.dmp
          Filesize

          472KB

        • memory/2276-11-0x0000000073F50000-0x000000007463E000-memory.dmp
          Filesize

          6.9MB

        • memory/2576-7-0x0000000000400000-0x000000000042F000-memory.dmp
          Filesize

          188KB

        • memory/2576-6-0x0000000000400000-0x000000000042F000-memory.dmp
          Filesize

          188KB

        • memory/2576-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
          Filesize

          4KB

        • memory/2576-10-0x0000000000400000-0x000000000042F000-memory.dmp
          Filesize

          188KB

        • memory/2576-12-0x0000000000A30000-0x0000000000D33000-memory.dmp
          Filesize

          3.0MB