Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    08-02-2022 12:30

General

  • Target

    Proforma Fature.09827262726.PDF.exe

  • Size

    818KB

  • MD5

    8233307ab7a0659287984b92c221e0ff

  • SHA1

    7eb5596df39a1c7b19838885e08d542e8840286d

  • SHA256

    568cfb6f770f6fbec1f18595bb78183e1fb5d2e7086f747230f2706ce29ed381

  • SHA512

    c6c9c8f90d2a0b902944bee5d5e6f806e77067d315921c2521b37ee38e752d4a8a41324dbaad2ae9f51809059798add54f4980f3406a7577a692934c2647a6de

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

Decoy

imt-token.club

abravewayocen.online

shcloudcar.com

mshoppingworld.online

ncgf08.xyz

stuinfo.xyz

wesavetheplanetofficial.com

tourbox.xyz

believeinyourselftraining.com

jsboyat.com

aaeconomy.info

9etmorea.info

purosepeti7.com

goticketly.com

pinkmemorypt.com

mylifewellnesscentre.com

iridina.online

petrestore.online

neema.xyz

novelfooditalia.com

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 First Stage 1 IoCs
  • ModiLoader Second Stage 6 IoCs
  • Xloader Payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 8 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:676
    • C:\Users\Admin\AppData\Local\Temp\Proforma Fature.09827262726.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Proforma Fature.09827262726.PDF.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\DpiScaling.exe
        C:\Windows\System32\DpiScaling.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2736
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:448
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\DpiScaling.exe"
        3⤵
          PID:1864
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4856
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4120

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/448-232-0x0000000000E40000-0x0000000000ED0000-memory.dmp
      Filesize

      576KB

    • memory/448-231-0x00000000010E0000-0x000000000142A000-memory.dmp
      Filesize

      3.3MB

    • memory/448-230-0x00000000008F0000-0x0000000000919000-memory.dmp
      Filesize

      164KB

    • memory/448-229-0x00000000001B0000-0x00000000001BB000-memory.dmp
      Filesize

      44KB

    • memory/676-228-0x0000000007DB0000-0x0000000007F4C000-memory.dmp
      Filesize

      1.6MB

    • memory/676-233-0x0000000008B10000-0x0000000008C9B000-memory.dmp
      Filesize

      1.5MB

    • memory/2736-223-0x0000000072480000-0x00000000724A9000-memory.dmp
      Filesize

      164KB

    • memory/2736-225-0x0000000000820000-0x00000000028EA000-memory.dmp
      Filesize

      32.8MB

    • memory/2736-227-0x0000000000820000-0x00000000028EA000-memory.dmp
      Filesize

      32.8MB

    • memory/2736-222-0x00000000004F0000-0x00000000004F1000-memory.dmp
      Filesize

      4KB

    • memory/2736-226-0x000000007249D000-0x000000007249E000-memory.dmp
      Filesize

      4KB

    • memory/2856-134-0x0000000000670000-0x0000000000671000-memory.dmp
      Filesize

      4KB

    • memory/2856-219-0x00000000038C0000-0x0000000003940000-memory.dmp
      Filesize

      512KB

    • memory/2856-220-0x00000000038C0000-0x0000000003940000-memory.dmp
      Filesize

      512KB

    • memory/2856-203-0x00000000038C0000-0x0000000003940000-memory.dmp
      Filesize

      512KB

    • memory/2856-204-0x00000000038C0000-0x0000000003940000-memory.dmp
      Filesize

      512KB

    • memory/2856-194-0x00000000038C0000-0x0000000003940000-memory.dmp
      Filesize

      512KB

    • memory/2856-135-0x0000000000400000-0x00000000004D6000-memory.dmp
      Filesize

      856KB

    • memory/4856-143-0x000001C932580000-0x000001C932584000-memory.dmp
      Filesize

      16KB

    • memory/4856-136-0x000001C92F1A0000-0x000001C92F1B0000-memory.dmp
      Filesize

      64KB