Analysis

  • max time kernel
    138s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 02:27

General

  • Target

    dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe

  • Size

    689KB

  • MD5

    b859314e59c8cf61c084f9dd2e3843e4

  • SHA1

    19b5d5ca3c4bb0311060e4c76e592a446231dfa8

  • SHA256

    dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6

  • SHA512

    15be6f2205f7af7858248de1f1acb281525c6968c03fb29993d4a47ff7e4c9e401f638facd7a0491b7edb94f19b49cc6c435a63ee10c237dae792273b2631c28

  • SSDEEP

    12288:a+foqgNuJaKjoGdnMbxbxHe9DzyxR9Ro/L3WLYEKF+pLuwhq8Ipuu:qQMGcbI9DzmRkDW8fMq8I

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe
    "C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe
      "C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3332-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3332-16-0x0000000001130000-0x000000000147A000-memory.dmp

    Filesize

    3.3MB

  • memory/4020-8-0x00000000058B0000-0x00000000058C2000-memory.dmp

    Filesize

    72KB

  • memory/4020-9-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

    Filesize

    4KB

  • memory/4020-4-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4020-5-0x00000000056E0000-0x00000000056EA000-memory.dmp

    Filesize

    40KB

  • memory/4020-6-0x0000000005B40000-0x0000000005BDC000-memory.dmp

    Filesize

    624KB

  • memory/4020-7-0x00000000070F0000-0x0000000007180000-memory.dmp

    Filesize

    576KB

  • memory/4020-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

    Filesize

    4KB

  • memory/4020-3-0x00000000055F0000-0x0000000005682000-memory.dmp

    Filesize

    584KB

  • memory/4020-10-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4020-11-0x00000000058C0000-0x00000000058D0000-memory.dmp

    Filesize

    64KB

  • memory/4020-12-0x0000000006DC0000-0x0000000006E36000-memory.dmp

    Filesize

    472KB

  • memory/4020-2-0x0000000005D00000-0x00000000062A4000-memory.dmp

    Filesize

    5.6MB

  • memory/4020-15-0x0000000074E40000-0x00000000755F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4020-1-0x0000000000B10000-0x0000000000BC2000-memory.dmp

    Filesize

    712KB