Analysis

  • max time kernel
    135s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 01:43

General

  • Target

    8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

  • Size

    792KB

  • MD5

    ecd71b32a9f7df1197ea46c0831f5e54

  • SHA1

    aa8b0fc56cf3048ccd5f293500cce039305da1a3

  • SHA256

    8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d

  • SHA512

    5ebee458ecc260368c5414d7b303c2fbf5779287ebfc55142d143da3cb10ee564f66ad8f8bed6c7574be4df479178ea149ddf990709547cea2083a932e630d26

  • SSDEEP

    12288:J0KE8GILjWLWg/yGcktHAJr5OJKjHYXRLQXTtsepSTVp+:Pc/oEuaqHEwIn

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
    "C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
      "C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe"
      2⤵
        PID:3140
      • C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
        "C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3044
    • 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=5164 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3708

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1108-6-0x0000000005C80000-0x0000000005C90000-memory.dmp
        Filesize

        64KB

      • memory/1108-1-0x0000000000D50000-0x0000000000E1C000-memory.dmp
        Filesize

        816KB

      • memory/1108-2-0x0000000005E10000-0x00000000063B4000-memory.dmp
        Filesize

        5.6MB

      • memory/1108-3-0x0000000005860000-0x00000000058F2000-memory.dmp
        Filesize

        584KB

      • memory/1108-4-0x0000000074CB0000-0x0000000075460000-memory.dmp
        Filesize

        7.7MB

      • memory/1108-5-0x0000000005810000-0x000000000581A000-memory.dmp
        Filesize

        40KB

      • memory/1108-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp
        Filesize

        4KB

      • memory/1108-7-0x0000000005CA0000-0x0000000005CAC000-memory.dmp
        Filesize

        48KB

      • memory/1108-8-0x00000000063C0000-0x0000000006436000-memory.dmp
        Filesize

        472KB

      • memory/1108-9-0x0000000008950000-0x00000000089EC000-memory.dmp
        Filesize

        624KB

      • memory/1108-12-0x0000000074CB0000-0x0000000075460000-memory.dmp
        Filesize

        7.7MB

      • memory/3044-10-0x0000000000400000-0x000000000042F000-memory.dmp
        Filesize

        188KB

      • memory/3044-13-0x00000000019D0000-0x0000000001D1A000-memory.dmp
        Filesize

        3.3MB