Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    23/03/2022, 13:49

General

  • Target
    PO 47295 y 47296.exe
  • Size 1.1MB
  • Sample220323-q4rdnabecl
  • SHA256 190b1831c5dfcd818fb3a4ff19a5a0ebfdaec9598e71c7a8c9f56f6ac9e52c6f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • w0ce

Decoy
  • sourcingsxperts.com

  • focuscfo-indy.com

  • wethepeopleshallrise.com

  • tiendadesdemona.store

  • qdjpfi.com

  • redsunyoutube.com

  • megumi-h-design.com

  • astrazeneca.wtf

  • soewdr.com

  • mvpartillery.com

  • tokrent.com

  • prove.claims

  • pearl.vision

  • tptokenv.club

  • therecycledsailcompany.net

  • himsandhers.jobs

  • oakfoldingtables.com

  • hotelgalaxybaruipur.com

  • jasonkellytattoo.com

  • memg.xyz

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 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:992
    • C:\Users\Admin\AppData\Local\Temp\PO 47295 y 47296.exe
      "C:\Users\Admin\AppData\Local\Temp\PO 47295 y 47296.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:664
      • C:\Users\Admin\AppData\Local\Temp\PO 47295 y 47296.exe
        "C:\Users\Admin\AppData\Local\Temp\PO 47295 y 47296.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4252
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:224
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PO 47295 y 47296.exe"
        3⤵
          PID:324

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/224-146-0x00000000013D0000-0x0000000001460000-memory.dmp

          memory/224-145-0x0000000001510000-0x000000000185A000-memory.dmp

          memory/224-143-0x0000000000430000-0x0000000000437000-memory.dmp

          memory/224-144-0x0000000000B80000-0x0000000000BA9000-memory.dmp

          memory/664-134-0x0000000009410000-0x00000000094AC000-memory.dmp

          memory/664-130-0x0000000000F20000-0x000000000103A000-memory.dmp

          memory/664-133-0x00000000059E0000-0x00000000059EA000-memory.dmp

          memory/664-132-0x0000000005A90000-0x0000000005B22000-memory.dmp

          memory/664-131-0x0000000006040000-0x00000000065E4000-memory.dmp

          memory/992-140-0x0000000008260000-0x0000000008378000-memory.dmp

          memory/992-147-0x0000000008390000-0x0000000008456000-memory.dmp

          memory/4252-137-0x00000000018A0000-0x0000000001BEA000-memory.dmp

          memory/4252-139-0x00000000017B0000-0x00000000017C1000-memory.dmp

          memory/4252-136-0x0000000000400000-0x0000000000429000-memory.dmp