Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-08-2024 01:41

General

  • Target

    cb723d514a98b4d825222314945c680011cf2ba21dafd5cd9129fe144083b944.exe

  • Size

    402KB

  • MD5

    bb06ed23d87e32af51577a5c513154a4

  • SHA1

    0465630ce40cd3eaf1e9f92daaccc16b9c3241e7

  • SHA256

    cb723d514a98b4d825222314945c680011cf2ba21dafd5cd9129fe144083b944

  • SHA512

    7915237ef8485cc63b57ce13adfffccf87510f896eac248299e3c5325c70a2e50b5657ed532ea09767c873d31afe3b956fbe807b6b4384ec6fa99836fb19d0a9

  • SSDEEP

    6144:zmb3/3zvZ74J5spMIUYYKUeq7a/WUuufBvRiD5a:2v54Jq1B6L7UuupA

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

rn10

Decoy

kedai168et.com

mental-olympics.com

pussybuildsstrongbones.net

857691.shop

hisellers.net

exposurecophotography.com

beaded-boutique.net

wednesdayholdings.com

plesacv.xyz

manonlineros.com

a0204.shop

333689g.com

dyprl716h.xyz

pulseirabet.com

fnet.work

bo-2024-001-v1-d1.xyz

ongaurdsecurity.com

giulianacristini.com

miladamani.com

magicalrealmshopkeeper.online

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb723d514a98b4d825222314945c680011cf2ba21dafd5cd9129fe144083b944.exe
    "C:\Users\Admin\AppData\Local\Temp\cb723d514a98b4d825222314945c680011cf2ba21dafd5cd9129fe144083b944.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Users\Admin\AppData\Local\Temp\cb723d514a98b4d825222314945c680011cf2ba21dafd5cd9129fe144083b944.exe
      "C:\Users\Admin\AppData\Local\Temp\cb723d514a98b4d825222314945c680011cf2ba21dafd5cd9129fe144083b944.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2960-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2960-18-0x0000000001360000-0x00000000016AA000-memory.dmp

    Filesize

    3.3MB

  • memory/4148-8-0x0000000000F90000-0x0000000000F9A000-memory.dmp

    Filesize

    40KB

  • memory/4148-9-0x0000000009E60000-0x000000000A122000-memory.dmp

    Filesize

    2.8MB

  • memory/4148-4-0x0000000005330000-0x00000000053CC000-memory.dmp

    Filesize

    624KB

  • memory/4148-5-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4148-6-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

    Filesize

    4KB

  • memory/4148-7-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4148-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

    Filesize

    4KB

  • memory/4148-3-0x0000000005290000-0x0000000005322000-memory.dmp

    Filesize

    584KB

  • memory/4148-10-0x0000000006310000-0x0000000006316000-memory.dmp

    Filesize

    24KB

  • memory/4148-11-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4148-12-0x0000000006BA0000-0x0000000006BBA000-memory.dmp

    Filesize

    104KB

  • memory/4148-13-0x0000000006BD0000-0x0000000006BD6000-memory.dmp

    Filesize

    24KB

  • memory/4148-14-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4148-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

    Filesize

    5.6MB

  • memory/4148-17-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4148-1-0x00000000009C0000-0x0000000000A2A000-memory.dmp

    Filesize

    424KB