Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    19-08-2021 05:20

General

  • Target

    SHIPPING DOCUMENT.exe

  • Size

    622KB

  • MD5

    482fa062ccc6bddcf62b70186194cb6c

  • SHA1

    9c0f6c938ab0cf047817d1d0838b303d5587048e

  • SHA256

    02ad1e8b1187eba2576ef84f878c7c9b579fdad150ec5f4f060c814d22ab0550

  • SHA512

    95b7dd6ad34243825a825af92408fdc4ede68b4d9be3e9f42341bd0d48b3dd782e9bce984bb9a1f356de0b28966a4c688bb967b84307802b0e5c6382888266ab

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

e2wa

C2

http://www.waterandthreads.com/e2wa/

Decoy

mursdiary.com

bivibe.com

margueritebriu.com

xn--schttorf-openair-lzb.com

lyatransport.com

exclusivemerchantsolutions.com

cafedeollamendoza.com

myfashionest.com

bonap56.com

dubaikey.club

redwoodva.com

suffolkpolicepba.com

zonedblack.com

alekhyasarees.com

moonrockscanada.com

info-kaiteki.com

covidtenantrelief.com

jiazhengayi.com

cryptotrustlab.com

jeanpaulramirez.money

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.

  • Xloader Payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Program Files (x86)\internet explorer\ieinstal.exe
        "C:\Program Files (x86)\internet explorer\ieinstal.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:924
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:1740
      • C:\Windows\SysWOW64\help.exe
        "C:\Windows\SysWOW64\help.exe"
        2⤵
        • Adds policy Run key to start application
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1460

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    2
    T1060

    Defense Evasion

    Modify Registry

    2
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/924-65-0x00000000021D0000-0x00000000024D3000-memory.dmp
      Filesize

      3.0MB

    • memory/924-62-0x0000000000000000-mapping.dmp
    • memory/924-63-0x00000000000A0000-0x00000000000A1000-memory.dmp
      Filesize

      4KB

    • memory/924-64-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/924-66-0x00000000001D0000-0x00000000001E0000-memory.dmp
      Filesize

      64KB

    • memory/1196-67-0x0000000006F60000-0x0000000007095000-memory.dmp
      Filesize

      1.2MB

    • memory/1196-73-0x0000000009090000-0x00000000091E1000-memory.dmp
      Filesize

      1.3MB

    • memory/1460-68-0x0000000000000000-mapping.dmp
    • memory/1460-71-0x0000000000840000-0x0000000000B43000-memory.dmp
      Filesize

      3.0MB

    • memory/1460-70-0x0000000000080000-0x00000000000A9000-memory.dmp
      Filesize

      164KB

    • memory/1460-69-0x00000000006A0000-0x00000000006A6000-memory.dmp
      Filesize

      24KB

    • memory/1460-72-0x00000000004E0000-0x000000000056F000-memory.dmp
      Filesize

      572KB

    • memory/1748-60-0x00000000757E1000-0x00000000757E3000-memory.dmp
      Filesize

      8KB

    • memory/1748-61-0x00000000001B0000-0x00000000001B1000-memory.dmp
      Filesize

      4KB