Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 13:04

General

  • Target

    00882320002344-SwiftAdvice_pdf.exe

  • Size

    188KB

  • MD5

    9d7290bbe5611ee57a7604cbea3518f0

  • SHA1

    d19769d9fb9970253f55decb8227b9d367eb78ba

  • SHA256

    bfe365fae8e14aae158de051972efe75103b705f7d8cf84061f857d79bb1993b

  • SHA512

    ab1e24e23770b35b5d32e2dd4b03f2e9be6fecbd3ce6987575a518d179aaab7aa9e0456ac90f0e7d8d90d067abc299d61f35b0973687463c4a458423c9e07ad0

Malware Config

Extracted

Family

formbook

C2

http://www.floridaretaildevelopment.com/uoyd/

Decoy

precisehomeremodelinginc.com

brettslegal.com

mannokpackaging.com

syne.site

home-style-bg.com

testowadomena.com

postgrestosnowflake.com

costumes4babies.com

justcallkerriann.fyi

justbealegend.com

jnfwmy.com

cbuksdei.com

jehflrtic.icu

changefio.net

ka30066.com

hagusto.com

eastpeakessentials.com

upsppreworkcheck.com

duraghenni.com

joshadlesperger.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00882320002344-SwiftAdvice_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\00882320002344-SwiftAdvice_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Users\Admin\AppData\Local\Temp\00882320002344-SwiftAdvice_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\00882320002344-SwiftAdvice_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3464

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3464-2-0x000000000041D120-mapping.dmp
  • memory/3464-3-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/3464-4-0x0000000000C30000-0x0000000000F50000-memory.dmp
    Filesize

    3.1MB