Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31-03-2021 13:02

General

  • Target

    products order pdf.exe

  • Size

    825KB

  • MD5

    78b638ad61109b9327e9a3a304bf1fac

  • SHA1

    d4abee4c7936c2a797c44d4cd579f62de172b216

  • SHA256

    1cfec89b2bfbcdd400f0cd58741a2d7a218bb2bbf2399b55833c6f4a64829883

  • SHA512

    fb415828b9b5db340a7b277319305b3f574a7e435e4238ab16b619dbfd812543d63b1439711863338b73160da461d8fc5a5dd20dd615d2e8a06e57e7d997dc7b

Malware Config

Extracted

Family

xloader

C2

http://www.brandonprattdrums.com/nt8e/

Decoy

cfwg123.com

gazipasadan.xyz

careogeen.com

zitatewelten.com

thecvpro.com

viltais.com

benimed.today

rogerecameron.com

courtclassesathome.com

yakin-hm.com

vidasanayprospera.com

mandirana.com

skybluebet.com

rescuedpetsarewonderful.com

solisdq.info

affiliateside.com

homewellliving.com

missteenroyaluniverse.com

bajrangproperties.com

bundleobliss.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.

  • Xloader Payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2864
    • C:\Users\Admin\AppData\Local\Temp\products order pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\products order pdf.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:616
      • 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:2456
    • C:\Windows\SysWOW64\cmstp.exe
      "C:\Windows\SysWOW64\cmstp.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:1008

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/616-3-0x00000000042F0000-0x000000000435A000-memory.dmp
    Filesize

    424KB

  • memory/616-2-0x0000000002230000-0x0000000002231000-memory.dmp
    Filesize

    4KB

  • memory/1008-11-0x0000000000000000-mapping.dmp
  • memory/1008-15-0x0000000004B60000-0x0000000004BF0000-memory.dmp
    Filesize

    576KB

  • memory/1008-14-0x00000000047B0000-0x0000000004AD0000-memory.dmp
    Filesize

    3.1MB

  • memory/1008-13-0x0000000000F70000-0x0000000000F98000-memory.dmp
    Filesize

    160KB

  • memory/1008-12-0x0000000001290000-0x00000000012A6000-memory.dmp
    Filesize

    88KB

  • memory/2456-5-0x0000000000000000-mapping.dmp
  • memory/2456-8-0x00000000046C0000-0x00000000049E0000-memory.dmp
    Filesize

    3.1MB

  • memory/2456-9-0x0000000004510000-0x0000000004521000-memory.dmp
    Filesize

    68KB

  • memory/2456-7-0x0000000010410000-0x0000000010438000-memory.dmp
    Filesize

    160KB

  • memory/2456-4-0x0000000002670000-0x0000000002671000-memory.dmp
    Filesize

    4KB

  • memory/2864-10-0x0000000005400000-0x000000000555F000-memory.dmp
    Filesize

    1.4MB

  • memory/2864-16-0x0000000002E70000-0x0000000002F42000-memory.dmp
    Filesize

    840KB