Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 23:51

General

  • Target

    0cfa2a654fcca2a9f12f034d643027d5_JaffaCakes118.exe

  • Size

    725KB

  • MD5

    0cfa2a654fcca2a9f12f034d643027d5

  • SHA1

    0c78acaba049a37e7436b0df828057decc6e0378

  • SHA256

    e14a0391577635a7e1121a2ff8c81df2c7d2787015c83839665c469a24f9ce0f

  • SHA512

    6460bb422c3b7b20aef15b4fc1de38c1eabda7db4a9045eb1dca41c4e7bdb56a2c14ef97ce9a75d2829283cffae3c828d59a081a62093ab7de8f1b7a157f40c4

  • SSDEEP

    12288:2VJt2iNeHK7znunNexM5fUql0ZdVvjY+8AMMbb77G9LTUL5yo4XUSD3MvYV8cz1r:2Vz1b7tdTZUMnK/ZPD3aYXz1

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n8ba

Decoy

thefitflect.com

anytourist.com

blggz.xyz

ascope.club

obyeboss.com

braun-mathematik.online

mtsnurulislamsby.com

jwpropertiestn.com

animalds.com

cunerier.com

sillysocklife.com

shopliyonamaaghin.net

theredcymbalsco.com

lostbikeproject.com

ryggoqlmga.club

realestatetriggers.com

luvlauricephotography.com

cheesehome.cloud

5fashionfix.net

wata-6-rwem.net

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\0cfa2a654fcca2a9f12f034d643027d5_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\0cfa2a654fcca2a9f12f034d643027d5_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4972
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dglKKF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6D9A.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2128
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        3⤵
          PID:4300
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:3324
      • C:\Windows\SysWOW64\NETSTAT.EXE
        "C:\Windows\SysWOW64\NETSTAT.EXE"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Gathers network information
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2992
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp6D9A.tmp

      Filesize

      1KB

      MD5

      7070e412909d85e5f20097ac6a5c519a

      SHA1

      cc8d3fadc257ce403176eda6e8e16b42ca86ff58

      SHA256

      32e2f521a6b94994439b4ef17349a75a6730c31188f02f8cfff775768099404a

      SHA512

      01555ebcd3107b262c63eb475e356315b6bb8f66e42c9af30f14112b958393986236e4e583428c3fe5d899dabbc38d63b26959b9eaa7cd5b4a135af29b7f89a1

    • memory/2992-32-0x0000000000770000-0x0000000000799000-memory.dmp

      Filesize

      164KB

    • memory/2992-31-0x0000000000FF0000-0x0000000000FFB000-memory.dmp

      Filesize

      44KB

    • memory/2992-30-0x0000000000FF0000-0x0000000000FFB000-memory.dmp

      Filesize

      44KB

    • memory/3324-28-0x0000000001670000-0x0000000001681000-memory.dmp

      Filesize

      68KB

    • memory/3324-21-0x00000000011F0000-0x000000000153A000-memory.dmp

      Filesize

      3.3MB

    • memory/3324-27-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3324-23-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3324-24-0x0000000001190000-0x00000000011A1000-memory.dmp

      Filesize

      68KB

    • memory/3324-18-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3452-38-0x0000000008A40000-0x0000000008B85000-memory.dmp

      Filesize

      1.3MB

    • memory/3452-36-0x0000000008A40000-0x0000000008B85000-memory.dmp

      Filesize

      1.3MB

    • memory/3452-33-0x0000000002CF0000-0x0000000002DBB000-memory.dmp

      Filesize

      812KB

    • memory/3452-29-0x0000000002CF0000-0x0000000002DBB000-memory.dmp

      Filesize

      812KB

    • memory/3452-25-0x0000000002E70000-0x0000000002F78000-memory.dmp

      Filesize

      1.0MB

    • memory/4972-11-0x0000000008A00000-0x0000000008AA0000-memory.dmp

      Filesize

      640KB

    • memory/4972-9-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/4972-4-0x0000000005700000-0x0000000005792000-memory.dmp

      Filesize

      584KB

    • memory/4972-12-0x000000000B170000-0x000000000B19E000-memory.dmp

      Filesize

      184KB

    • memory/4972-5-0x00000000056C0000-0x00000000056CA000-memory.dmp

      Filesize

      40KB

    • memory/4972-10-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4972-0-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/4972-20-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4972-3-0x0000000005C10000-0x00000000061B4000-memory.dmp

      Filesize

      5.6MB

    • memory/4972-2-0x00000000055B0000-0x000000000564C000-memory.dmp

      Filesize

      624KB

    • memory/4972-1-0x0000000000B90000-0x0000000000C4C000-memory.dmp

      Filesize

      752KB

    • memory/4972-8-0x0000000008510000-0x0000000008526000-memory.dmp

      Filesize

      88KB

    • memory/4972-7-0x00000000058F0000-0x0000000005946000-memory.dmp

      Filesize

      344KB

    • memory/4972-6-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB