Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    26-05-2022 12:27

General

  • Target

    DOC.003242628829.DOC.exe

  • Size

    732KB

  • MD5

    ecd12e3c8ca76db51acba9eca5c8cb03

  • SHA1

    a2143148f95ed87259be98103621301e68bb1472

  • SHA256

    8bb0378626735cca62f8512257a07c429847109d26d5383cd7eb4915ac13ea4e

  • SHA512

    1e1b65160fcc35596c7f170891fa730ae8bb052cffe7c9185f0fad758c213cd96c30fbc4cb0061e0f583216f7c76a833c507419a4f62e458a3aee41f19c9ebcc

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

uj3c

Decoy

copimetro.com

choonchain.com

luxxwireless.com

fashionweekofcincinnati.com

campingshare.net

suncochina.com

kidsfundoor.com

testingnyc.co

lovesoe.com

vehiclesbeenrecord.com

socialpearmarketing.com

maxproductdji.com

getallarticle.online

forummind.com

arenamarenostrum.com

trisuaka.xyz

designgamagazine.com

chateaulehotel.com

huangse5.com

esginvestment.tech

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • ModiLoader Second Stage 31 IoCs
  • Xloader Payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Users\Admin\AppData\Local\Temp\DOC.003242628829.DOC.exe
      "C:\Users\Admin\AppData\Local\Temp\DOC.003242628829.DOC.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Windows\SysWOW64\logagent.exe
        C:\Windows\System32\logagent.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1900
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\logagent.exe"
        3⤵
          PID:824

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/824-109-0x0000000000000000-mapping.dmp
    • memory/1320-114-0x0000000007200000-0x000000000737D000-memory.dmp
      Filesize

      1.5MB

    • memory/1320-108-0x00000000070B0000-0x00000000071FB000-memory.dmp
      Filesize

      1.3MB

    • memory/1728-112-0x0000000001FA0000-0x00000000022A3000-memory.dmp
      Filesize

      3.0MB

    • memory/1728-111-0x00000000000F0000-0x000000000011B000-memory.dmp
      Filesize

      172KB

    • memory/1728-110-0x0000000000040000-0x0000000000056000-memory.dmp
      Filesize

      88KB

    • memory/1728-113-0x0000000000510000-0x00000000005A0000-memory.dmp
      Filesize

      576KB

    • memory/1728-107-0x0000000000000000-mapping.dmp
    • memory/1900-93-0x0000000010410000-0x000000001043B000-memory.dmp
      Filesize

      172KB

    • memory/1900-106-0x00000000001A0000-0x00000000001B1000-memory.dmp
      Filesize

      68KB

    • memory/1900-105-0x0000000002150000-0x0000000002453000-memory.dmp
      Filesize

      3.0MB

    • memory/1900-104-0x0000000010410000-0x000000001043B000-memory.dmp
      Filesize

      172KB

    • memory/1900-95-0x0000000000000000-mapping.dmp
    • memory/1932-86-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-96-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-79-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-80-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-81-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-82-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-83-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-84-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-85-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-54-0x00000000757C1000-0x00000000757C3000-memory.dmp
      Filesize

      8KB

    • memory/1932-87-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-88-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-89-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-90-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-92-0x0000000010410000-0x000000001043B000-memory.dmp
      Filesize

      172KB

    • memory/1932-77-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-76-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-78-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-97-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-98-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-99-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-100-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-75-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-74-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-73-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-72-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-71-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-70-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-69-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-68-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-67-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-66-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB

    • memory/1932-65-0x0000000004900000-0x0000000004958000-memory.dmp
      Filesize

      352KB