Analysis

  • max time kernel
    147s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    19/10/2021, 10:07

General

  • Target
    f4cd57e3512cbf801352ea10c2225d4b.exe
  • Size 1.1MB
  • Sample211019-l5nlyaffd3
  • SHA256 1e5bb5e00fddfcc62c8bfe71b46a4c8c6c22986c7a51931d16b8ddc465170d72
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ht08

C2
  • http://www.septemberstockevent200.com/ht08/

Decoy
  • joye.club

  • istanbulemlakgalerisi.online

  • annikadaniel.love

  • oooci.com

  • curebase-test.com

  • swisstradecenter.com

  • hacticum.com

  • centercodebase.com

  • recbi56ni.com

  • mmj0115.xyz

  • sharpstead.com

  • sprklbeauty.com

  • progettogenesi.cloud

  • dolinum.com

  • amaroqadvisors.com

  • traininig.com

  • leewaysvcs.com

  • nashhomesearch.com

  • joy1263.com

  • serkanyamac.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Users\Admin\AppData\Local\Temp\f4cd57e3512cbf801352ea10c2225d4b.exe
      "C:\Users\Admin\AppData\Local\Temp\f4cd57e3512cbf801352ea10c2225d4b.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\SysWOW64\mobsync.exe
        C:\Windows\System32\mobsync.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1788
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:1448

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1356-66-0x00000000070C0000-0x00000000071BA000-memory.dmp

        memory/1356-73-0x0000000008DA0000-0x0000000008E6D000-memory.dmp

        memory/1448-72-0x0000000001E50000-0x0000000001EE0000-memory.dmp

        memory/1448-71-0x0000000000090000-0x00000000000B9000-memory.dmp

        memory/1448-69-0x0000000000120000-0x0000000000134000-memory.dmp

        memory/1448-70-0x00000000020C0000-0x00000000023C3000-memory.dmp

        memory/1788-57-0x00000000000C0000-0x00000000000C1000-memory.dmp

        memory/1788-63-0x0000000072480000-0x00000000724A9000-memory.dmp

        memory/1788-62-0x00000000000D0000-0x00000000000D1000-memory.dmp

        memory/1788-65-0x0000000000180000-0x0000000000191000-memory.dmp

        memory/1788-64-0x0000000001E60000-0x0000000002163000-memory.dmp

        memory/1788-56-0x0000000072480000-0x00000000724A9000-memory.dmp

        memory/2032-53-0x00000000002B0000-0x00000000002B1000-memory.dmp

        memory/2032-55-0x00000000759B1000-0x00000000759B3000-memory.dmp

        memory/2032-54-0x00000000002D1000-0x00000000002E5000-memory.dmp