Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 17:23

General

  • Target

    0321423605241625.exe

  • Size

    733KB

  • MD5

    edb1382c354ec6c09c53473e5335703a

  • SHA1

    a1a5fbfce034731cba1072bab6b97b26c8a90c79

  • SHA256

    c2c6eec67a1561c3a49179ddf756480876d92588c2e83d64246a04c3d724cb3d

  • SHA512

    7a39e02e0c6b5036763a7646a5960de36230eaef32da6b36687aa71170bd2125775888ec71ff112fb76a38d17d77b650089257043288fae82598dee5e6987ed9

  • SSDEEP

    12288:i1qMhtVLzLypCggIh36+O9dvjpQVeri4Z2qKk/RqIkr:WFhHzmQgn6+8T/r7saqI

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

euv4

Decoy

anniebapartments.com

hagenbicycles.com

herbalist101.com

southerncorrosion.net

kuechenpruefer.com

tajniezdrzi.quest

segurofunerarioar.com

boardsandbeamsdecor.com

alifdanismanlik.com

pkem.top

mddc.clinic

handejqr.com

crux-at.com

awp.email

hugsforbubbs.com

cielotherepy.com

turkcuyuz.com

teamidc.com

lankasirinspa.com

68135.online

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.

  • ModiLoader Second Stage 1 IoCs
  • Xloader payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Users\Admin\AppData\Local\Temp\0321423605241625.exe
      "C:\Users\Admin\AppData\Local\Temp\0321423605241625.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3836
      • C:\Windows\SysWOW64\colorcpl.exe
        C:\Windows\System32\colorcpl.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4780
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3080
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\colorcpl.exe"
        3⤵
          PID:4680

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3040-150-0x0000000007730000-0x0000000007804000-memory.dmp
      Filesize

      848KB

    • memory/3040-140-0x00000000025F0000-0x00000000026ED000-memory.dmp
      Filesize

      1012KB

    • memory/3040-148-0x0000000007730000-0x0000000007804000-memory.dmp
      Filesize

      848KB

    • memory/3080-144-0x0000000000510000-0x000000000051B000-memory.dmp
      Filesize

      44KB

    • memory/3080-146-0x00000000004A0000-0x00000000004C9000-memory.dmp
      Filesize

      164KB

    • memory/3080-147-0x0000000000A10000-0x0000000000AA0000-memory.dmp
      Filesize

      576KB

    • memory/3080-145-0x0000000000C80000-0x0000000000FCA000-memory.dmp
      Filesize

      3.3MB

    • memory/3080-149-0x00000000004A0000-0x00000000004C9000-memory.dmp
      Filesize

      164KB

    • memory/3080-141-0x0000000000000000-mapping.dmp
    • memory/3836-136-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/3836-132-0x00000000022A0000-0x00000000022CB000-memory.dmp
      Filesize

      172KB

    • memory/3836-135-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/4680-143-0x0000000000000000-mapping.dmp
    • memory/4780-138-0x0000000004F10000-0x000000000525A000-memory.dmp
      Filesize

      3.3MB

    • memory/4780-142-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/4780-139-0x0000000004DE0000-0x0000000004DF1000-memory.dmp
      Filesize

      68KB

    • memory/4780-134-0x0000000000000000-mapping.dmp