Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 06:53

General

  • Target

    IZPnmcCu5EZWa98.exe

  • Size

    594KB

  • MD5

    a5a66a419e31b8a69cf1bd612ec6ffde

  • SHA1

    a8e3a66fff21e337ada34998a717aaad0d323fc0

  • SHA256

    e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1

  • SHA512

    9b797f22e6e1a030255adf506514ae3567fafc7853b5aa116a44bed0e63a62589cfe500cc84b98a62f10132fa14d2137da5c1622320433df71344bdad24faf93

  • SSDEEP

    12288:+FIsPALdYGwUQkNVgnkLclbIDCTBr4TXzwgOAju:YIKtGEkNynD5IOTexTj

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 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe
      "C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4048
      • C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe
        "C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe"
        3⤵
          PID:2360
        • C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe
          "C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:5052
      • C:\Windows\SysWOW64\control.exe
        "C:\Windows\SysWOW64\control.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3744
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\IZPnmcCu5EZWa98.exe"
          3⤵
            PID:3192
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3096 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4324

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3360-18-0x00000000089F0000-0x0000000008B06000-memory.dmp
          Filesize

          1.1MB

        • memory/3360-31-0x0000000009100000-0x000000000926E000-memory.dmp
          Filesize

          1.4MB

        • memory/3360-28-0x0000000009100000-0x000000000926E000-memory.dmp
          Filesize

          1.4MB

        • memory/3360-27-0x0000000009100000-0x000000000926E000-memory.dmp
          Filesize

          1.4MB

        • memory/3360-24-0x00000000089F0000-0x0000000008B06000-memory.dmp
          Filesize

          1.1MB

        • memory/3744-22-0x0000000000D70000-0x0000000000D9F000-memory.dmp
          Filesize

          188KB

        • memory/3744-21-0x0000000000590000-0x00000000005B7000-memory.dmp
          Filesize

          156KB

        • memory/3744-19-0x0000000000590000-0x00000000005B7000-memory.dmp
          Filesize

          156KB

        • memory/4048-6-0x0000000004E50000-0x0000000004EEC000-memory.dmp
          Filesize

          624KB

        • memory/4048-0-0x00000000744EE000-0x00000000744EF000-memory.dmp
          Filesize

          4KB

        • memory/4048-10-0x0000000007630000-0x00000000076A6000-memory.dmp
          Filesize

          472KB

        • memory/4048-1-0x0000000000150000-0x00000000001EA000-memory.dmp
          Filesize

          616KB

        • memory/4048-13-0x00000000744E0000-0x0000000074C90000-memory.dmp
          Filesize

          7.7MB

        • memory/4048-2-0x00000000050D0000-0x0000000005674000-memory.dmp
          Filesize

          5.6MB

        • memory/4048-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp
          Filesize

          584KB

        • memory/4048-4-0x00000000744E0000-0x0000000074C90000-memory.dmp
          Filesize

          7.7MB

        • memory/4048-8-0x00000000050A0000-0x00000000050A8000-memory.dmp
          Filesize

          32KB

        • memory/4048-7-0x0000000005070000-0x0000000005082000-memory.dmp
          Filesize

          72KB

        • memory/4048-9-0x00000000050B0000-0x00000000050BC000-memory.dmp
          Filesize

          48KB

        • memory/4048-5-0x0000000004DA0000-0x0000000004DAA000-memory.dmp
          Filesize

          40KB

        • memory/5052-16-0x0000000000400000-0x000000000042F000-memory.dmp
          Filesize

          188KB

        • memory/5052-17-0x0000000000E00000-0x0000000000E15000-memory.dmp
          Filesize

          84KB

        • memory/5052-14-0x0000000000E50000-0x000000000119A000-memory.dmp
          Filesize

          3.3MB

        • memory/5052-11-0x0000000000400000-0x000000000042F000-memory.dmp
          Filesize

          188KB