Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 04:38

General

  • Target

    eb8d43852d35402a95b03af87fd00923d73cb71ec9261861cbeb076e55884cab.exe

  • Size

    634KB

  • MD5

    48abe47238a420102271452512a52059

  • SHA1

    3943eb1946282680ae050f59d68fd791bb1a2e1e

  • SHA256

    eb8d43852d35402a95b03af87fd00923d73cb71ec9261861cbeb076e55884cab

  • SHA512

    41b7a81c4cf3ca4489a143fb70f920c8fb834f4f2d82fce5d3d38207f61cbd80f2324d49f9a97e26cd2f96469114cfca82d8e00b82b097398d81ddf1ff9f2d58

  • SSDEEP

    12288:LQwi7K9diW8Goqrv6PemCaWmcnJpQVIzTgliZFLc2rI3g4CMw:0xidv6PpCajccREc2W

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

38gc

Decoy

fgoz3kry51.asia

vanishingacthairremoval.com

onlinelearningsandbox.com

feluca-egypt.com

goforsourcing.com

hairmadeperfect.com

brockspaydayearners.com

vintagetoj.com

tjandthecampers.com

emkanelajiehes.com

bestundersinkwaterfilter.com

proatta777.com

satuslot.beauty

nicolesbodybutter.com

montecarlogallery.com

homeautomation.one

cx-n1.ink

spennys.casa

gaozgn.cfd

hakajimai.online

Signatures

  • Formbook

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

  • Detects executables packed with SmartAssembly 1 IoCs
  • 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\eb8d43852d35402a95b03af87fd00923d73cb71ec9261861cbeb076e55884cab.exe
    "C:\Users\Admin\AppData\Local\Temp\eb8d43852d35402a95b03af87fd00923d73cb71ec9261861cbeb076e55884cab.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\eb8d43852d35402a95b03af87fd00923d73cb71ec9261861cbeb076e55884cab.exe
      "C:\Users\Admin\AppData\Local\Temp\eb8d43852d35402a95b03af87fd00923d73cb71ec9261861cbeb076e55884cab.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4272

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2428-6-0x0000000005A80000-0x0000000005A92000-memory.dmp

    Filesize

    72KB

  • memory/2428-1-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/2428-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

    Filesize

    5.6MB

  • memory/2428-3-0x0000000005810000-0x00000000058A2000-memory.dmp

    Filesize

    584KB

  • memory/2428-4-0x0000000005A90000-0x0000000005AA0000-memory.dmp

    Filesize

    64KB

  • memory/2428-5-0x0000000005750000-0x000000000575A000-memory.dmp

    Filesize

    40KB

  • memory/2428-0-0x0000000000DF0000-0x0000000000E94000-memory.dmp

    Filesize

    656KB

  • memory/2428-7-0x0000000005D10000-0x0000000005D1C000-memory.dmp

    Filesize

    48KB

  • memory/2428-8-0x0000000006CB0000-0x0000000006D26000-memory.dmp

    Filesize

    472KB

  • memory/2428-9-0x0000000009690000-0x000000000972C000-memory.dmp

    Filesize

    624KB

  • memory/2428-12-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/4272-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4272-13-0x0000000001A90000-0x0000000001DDA000-memory.dmp

    Filesize

    3.3MB