Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 05:07

General

  • Target

    cef1565654989742eaffa2cbc59947eb.exe

  • Size

    658KB

  • MD5

    cef1565654989742eaffa2cbc59947eb

  • SHA1

    afef46a08dc6a2e1b3c8a9c6b58627677403f7b5

  • SHA256

    f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9

  • SHA512

    53b9b0cf0d8d1c815c269e1f152ee26cda3fe18e277341f753c2d98a134e32a1c4bc6691d99cee68942e497014785087a20b2563005fd7ce4aaac9511ccfcf97

  • SSDEEP

    12288:v0nTYdzssaVbe+32tFnbEaluZO4LjAIzlalEhq6o7i4ID3/SH:7zsscbeWaj4LjBhs6oV5H

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ht3d

Decoy

derlon.net

46gem.vip

bridal-heart-boutique.com

porarquitectura.com

durkal.online

9916k.vip

nativegarden.net

hoodjac.com

coachwunder.com

jutuowangluo.com

frankmontagna.com

jalenx.com

yhxg.net

brasserie-bro.com

whitecoatprivilege.com

sigmadriving.com

inhkipcmacau.com

freediveexperience.com

52iwin.com

aaditt.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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cef1565654989742eaffa2cbc59947eb.exe
    "C:\Users\Admin\AppData\Local\Temp\cef1565654989742eaffa2cbc59947eb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\cef1565654989742eaffa2cbc59947eb.exe
      "C:\Users\Admin\AppData\Local\Temp\cef1565654989742eaffa2cbc59947eb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2572

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2572-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2572-13-0x0000000000770000-0x0000000000A73000-memory.dmp

    Filesize

    3.0MB

  • memory/2572-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2572-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2572-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3044-3-0x0000000000530000-0x000000000054C000-memory.dmp

    Filesize

    112KB

  • memory/3044-6-0x0000000005350000-0x00000000053C6000-memory.dmp

    Filesize

    472KB

  • memory/3044-5-0x0000000000CA0000-0x0000000000CB6000-memory.dmp

    Filesize

    88KB

  • memory/3044-4-0x0000000000C90000-0x0000000000C9E000-memory.dmp

    Filesize

    56KB

  • memory/3044-0-0x00000000742AE000-0x00000000742AF000-memory.dmp

    Filesize

    4KB

  • memory/3044-12-0x00000000742A0000-0x000000007498E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-2-0x00000000742A0000-0x000000007498E000-memory.dmp

    Filesize

    6.9MB

  • memory/3044-1-0x0000000001360000-0x000000000140A000-memory.dmp

    Filesize

    680KB