Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 13:31

General

  • Target

    27e7a04ff10f55514ec5f1851dbce76573c6c82b139543fc4d30e96b9d6d1fde.exe

  • Size

    755KB

  • MD5

    7d9340092193b9d012d4a691bb25985c

  • SHA1

    46a8edaa531903925a73c3973081ef679497d5e4

  • SHA256

    27e7a04ff10f55514ec5f1851dbce76573c6c82b139543fc4d30e96b9d6d1fde

  • SHA512

    bfc6baea7fd3a7805259cb4859c87559f4874f097fc7c93a111c8510e0a4f016ae4bed114c514070f98034386a706a493fc7c27d8ed546e09bf880d2aaaf41d9

  • SSDEEP

    12288:it3+Pfj4wtDTmilHq1QBU9t/7okRdiaer727e3qBuR88TMjGJUeB:iUjhtDTmitq1QBE9oQd9e/nqBuRZW81B

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

t2y7

Decoy

x1marina.com

567livevni.biz

itneedednottobehidden.com

chemdh.com

joelbigaignon.com

thanhtam.info

mayiladuthuraitaxi.com

quantumsystem-cz.icu

jwjhs.com

jrfglobalmy.com

mandarinoteloriental.com

osscoincurrency.com

jameshenrycfa.com

gunpowderhill.com

madamchai.com

jaymeeyuen.com

opplapp.space

throatbloodletting.com

wu6aaxa1tatw.xyz

randybuyshousesfast.com

Signatures

  • Formbook

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

  • Formbook family
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27e7a04ff10f55514ec5f1851dbce76573c6c82b139543fc4d30e96b9d6d1fde.exe
    "C:\Users\Admin\AppData\Local\Temp\27e7a04ff10f55514ec5f1851dbce76573c6c82b139543fc4d30e96b9d6d1fde.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\27e7a04ff10f55514ec5f1851dbce76573c6c82b139543fc4d30e96b9d6d1fde.exe
      "C:\Users\Admin\AppData\Local\Temp\27e7a04ff10f55514ec5f1851dbce76573c6c82b139543fc4d30e96b9d6d1fde.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1580-6-0x0000000005E70000-0x0000000005ED6000-memory.dmp

    Filesize

    408KB

  • memory/1580-1-0x0000000000950000-0x0000000000A16000-memory.dmp

    Filesize

    792KB

  • memory/1580-2-0x00000000741C0000-0x00000000748AE000-memory.dmp

    Filesize

    6.9MB

  • memory/1580-3-0x0000000000890000-0x000000000089E000-memory.dmp

    Filesize

    56KB

  • memory/1580-4-0x00000000741CE000-0x00000000741CF000-memory.dmp

    Filesize

    4KB

  • memory/1580-5-0x00000000741C0000-0x00000000748AE000-memory.dmp

    Filesize

    6.9MB

  • memory/1580-0-0x00000000741CE000-0x00000000741CF000-memory.dmp

    Filesize

    4KB

  • memory/1580-14-0x00000000741C0000-0x00000000748AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2420-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2420-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2420-9-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2420-15-0x0000000000A20000-0x0000000000D23000-memory.dmp

    Filesize

    3.0MB