Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    17-11-2021 10:47

General

  • Target

    0f295cb24df1809c28c3ca8baac3a6be.exe

  • Size

    879KB

  • MD5

    0f295cb24df1809c28c3ca8baac3a6be

  • SHA1

    9dd97c9840b9f8e72d5aa0db930778f91d523501

  • SHA256

    6e85988378045db0dab6e79af8b50f88e7f2c61dafe165ba7f3bbbfb380fca8b

  • SHA512

    4d48df052d5e02acab71706c9082338b2080757b5d488117f77a0f665f39a619a42a2162177ac7a3bdc96184a8adef154e35c2dc3fae3e8cb168c3a772b7f6d8

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

C2

http://www.finetipster.com/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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 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:1276
    • C:\Users\Admin\AppData\Local\Temp\0f295cb24df1809c28c3ca8baac3a6be.exe
      "C:\Users\Admin\AppData\Local\Temp\0f295cb24df1809c28c3ca8baac3a6be.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1980
      • 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:1692
    • C:\Windows\SysWOW64\wininit.exe
      "C:\Windows\SysWOW64\wininit.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\logagent.exe"
        3⤵
          PID:1988

    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/1276-67-0x0000000006FA0000-0x0000000007061000-memory.dmp
      Filesize

      772KB

    • memory/1276-74-0x0000000007100000-0x000000000721B000-memory.dmp
      Filesize

      1.1MB

    • memory/1692-64-0x0000000002270000-0x0000000002573000-memory.dmp
      Filesize

      3.0MB

    • memory/1692-59-0x0000000000080000-0x0000000000081000-memory.dmp
      Filesize

      4KB

    • memory/1692-61-0x0000000000000000-mapping.dmp
    • memory/1692-63-0x0000000072480000-0x00000000724A9000-memory.dmp
      Filesize

      164KB

    • memory/1692-62-0x0000000000090000-0x0000000000091000-memory.dmp
      Filesize

      4KB

    • memory/1692-58-0x0000000072480000-0x00000000724A9000-memory.dmp
      Filesize

      164KB

    • memory/1692-66-0x00000000001C0000-0x00000000001D1000-memory.dmp
      Filesize

      68KB

    • memory/1952-72-0x0000000002040000-0x0000000002343000-memory.dmp
      Filesize

      3.0MB

    • memory/1952-73-0x0000000001D70000-0x0000000001E00000-memory.dmp
      Filesize

      576KB

    • memory/1952-68-0x0000000000000000-mapping.dmp
    • memory/1952-71-0x0000000000080000-0x00000000000A9000-memory.dmp
      Filesize

      164KB

    • memory/1952-70-0x00000000007C0000-0x00000000007DA000-memory.dmp
      Filesize

      104KB

    • memory/1980-57-0x0000000075D41000-0x0000000075D43000-memory.dmp
      Filesize

      8KB

    • memory/1980-55-0x0000000000230000-0x0000000000231000-memory.dmp
      Filesize

      4KB

    • memory/1980-56-0x0000000000391000-0x00000000003A5000-memory.dmp
      Filesize

      80KB

    • memory/1988-69-0x0000000000000000-mapping.dmp