Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 17:52

General

  • Target

    81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe

  • Size

    636KB

  • MD5

    2ed29ff6a3609276a3473342a9a4ead0

  • SHA1

    72e4ad47d8b0c634b9258f8eb91b1bc0b5b593d8

  • SHA256

    81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d

  • SHA512

    87b47cc38c8d476c5c3afc66e6f7b709a27d9d83dfa38c88342bf642e09b2a0d698de115faf92072d4c63c532f97c3681c451be4d7b011f9eb54ec4dc491aa01

  • SSDEEP

    12288:15uxXmhk5F0+zOfZTx0c3G36Q1l6WcOHEoDcYluGAU6JeoNoQdRlF6y:+a0mW8ZTxJO6m+FHGAU6JeoNtRv6y

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

rn94

Decoy

st68v.xyz

conciergenotary.net

qwechaotk.top

rtpdonatoto29.xyz

8ad.xyz

powermove.top

cameras-30514.bond

vanguardcoffee.shop

umoe53fxc1bsujv.buzz

consultoriamax.net

hplxx.com

ndu.wtf

yzh478c.xyz

bigbrown999.site

xiake07.asia

resdai.xyz

the35678.shop

ba6rf.rest

ceo688.com

phimxhot.xyz

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe
    "C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe
      "C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4388

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4388-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4388-13-0x0000000001120000-0x000000000146A000-memory.dmp

    Filesize

    3.3MB

  • memory/5000-6-0x0000000006990000-0x00000000069AA000-memory.dmp

    Filesize

    104KB

  • memory/5000-3-0x0000000005050000-0x00000000050E2000-memory.dmp

    Filesize

    584KB

  • memory/5000-4-0x0000000005020000-0x000000000502A000-memory.dmp

    Filesize

    40KB

  • memory/5000-5-0x0000000075240000-0x00000000759F0000-memory.dmp

    Filesize

    7.7MB

  • memory/5000-0-0x000000007524E000-0x000000007524F000-memory.dmp

    Filesize

    4KB

  • memory/5000-7-0x00000000061B0000-0x00000000061BE000-memory.dmp

    Filesize

    56KB

  • memory/5000-8-0x0000000006220000-0x0000000006296000-memory.dmp

    Filesize

    472KB

  • memory/5000-9-0x0000000008D20000-0x0000000008DBC000-memory.dmp

    Filesize

    624KB

  • memory/5000-2-0x0000000005600000-0x0000000005BA4000-memory.dmp

    Filesize

    5.6MB

  • memory/5000-12-0x0000000075240000-0x00000000759F0000-memory.dmp

    Filesize

    7.7MB

  • memory/5000-1-0x00000000006C0000-0x0000000000762000-memory.dmp

    Filesize

    648KB