Analysis

  • max time kernel
    15s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24-08-2024 16:38

General

  • Target

    f5bb3d357a6f485f2b36cf079150bde0N.exe

  • Size

    719KB

  • MD5

    f5bb3d357a6f485f2b36cf079150bde0

  • SHA1

    df7b23cdbc7a1c76561d20a8558e0840ad8e4958

  • SHA256

    82d36fc137faf68ae538b06daa0ad94b716a272728a3d923b0d0bc1d55d318d1

  • SHA512

    88ce6499a42df4dbaeb276b78552aae1d184937b542f6006d3d0e79b80a35e34910836e44020dddcbd1eae57170c58b53337695c206fb0158bb449b32dbd9213

  • SSDEEP

    12288:uHiMd6OdKEari+OnGUCjt1QZ4ezd/UP1CXRL8vosTPBvPNBBD8ycnbuIC:uHH6h1OpGUA7ezd/KCBLQosTNnB3cnbu

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d16h

Decoy

iki-graphy.online

l8z8c.vip

1709.asia

inematography-course-72246.bond

pis3noe2e.sbs

wernv.xyz

ovepepe.xyz

ama-online.world

ookmouse.fun

harkclothingdesigns.xyz

bbvvjuiqew.bond

sed-cars-93620.bond

esgateeganhe.shop

cekmeledak.info

ebulahorizon.buzz

peakers-92991.bond

essislotgoal16.top

hafi.biz

ichunyang.club

lrica.net

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe
    "C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe
      "C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe"
      2⤵
        PID:2640
      • C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe
        "C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe"
        2⤵
          PID:2804
        • C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe
          "C:\Users\Admin\AppData\Local\Temp\f5bb3d357a6f485f2b36cf079150bde0N.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2840

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1832-6-0x0000000000520000-0x0000000000530000-memory.dmp

        Filesize

        64KB

      • memory/1832-0-0x00000000740AE000-0x00000000740AF000-memory.dmp

        Filesize

        4KB

      • memory/1832-2-0x00000000740A0000-0x000000007478E000-memory.dmp

        Filesize

        6.9MB

      • memory/1832-3-0x0000000000410000-0x0000000000422000-memory.dmp

        Filesize

        72KB

      • memory/1832-4-0x00000000740AE000-0x00000000740AF000-memory.dmp

        Filesize

        4KB

      • memory/1832-5-0x00000000740A0000-0x000000007478E000-memory.dmp

        Filesize

        6.9MB

      • memory/1832-1-0x0000000000270000-0x000000000032A000-memory.dmp

        Filesize

        744KB

      • memory/1832-7-0x00000000041C0000-0x0000000004236000-memory.dmp

        Filesize

        472KB

      • memory/1832-15-0x00000000740A0000-0x000000007478E000-memory.dmp

        Filesize

        6.9MB

      • memory/2840-14-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2840-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2840-8-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2840-10-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2840-16-0x0000000000A60000-0x0000000000D63000-memory.dmp

        Filesize

        3.0MB