Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2023 01:18

General

  • Target

    New order list is attached.exe

  • Size

    771KB

  • MD5

    33669c543650acb45e9938e08dd7729f

  • SHA1

    b631d13143deb4be68b52a6b01b3aebccbfa19af

  • SHA256

    e4a8a88bffaf744487df4bfd56f975542f59efb4aabe037f2ce5baea61875f98

  • SHA512

    788201bb639b24c726bc3e29fa25ebfa9ae5c5c2a1fd4509d187c413bdc415ff9c9a3c5e0fe60df9d5924b3af8004f665c09461967cbd109f084fda84b65b38d

  • SSDEEP

    12288:Pr5Nxzs78p/cJCzQkgtr80XGjObPkOOFIiteSmF0Z/:PFvzs7bJWbgtopibPkOORm0

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
  • Suspicious behavior: EnumeratesProcesses 64 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:3232
    • C:\Users\Admin\AppData\Local\Temp\New order list is attached.exe
      "C:\Users\Admin\AppData\Local\Temp\New order list is attached.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4120
      • C:\Windows\SysWOW64\iexpress.exe
        C:\Windows\System32\iexpress.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1676
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:532
      • C:\Windows\SysWOW64\autoconv.exe
        "C:\Windows\SysWOW64\autoconv.exe"
        2⤵
          PID:4940
        • C:\Windows\SysWOW64\explorer.exe
          "C:\Windows\SysWOW64\explorer.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3060
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Windows\SysWOW64\iexpress.exe"
            3⤵
              PID:1864

        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/1676-149-0x0000000002FF0000-0x0000000002FF1000-memory.dmp
          Filesize

          4KB

        • memory/1676-154-0x00000000030F0000-0x0000000003101000-memory.dmp
          Filesize

          68KB

        • memory/1676-153-0x0000000010410000-0x0000000010439000-memory.dmp
          Filesize

          164KB

        • memory/1676-152-0x0000000004370000-0x00000000046BA000-memory.dmp
          Filesize

          3.3MB

        • memory/3060-160-0x0000000000E80000-0x0000000000EA9000-memory.dmp
          Filesize

          164KB

        • memory/3060-162-0x0000000000E80000-0x0000000000EA9000-memory.dmp
          Filesize

          164KB

        • memory/3060-164-0x0000000002C60000-0x0000000002CF0000-memory.dmp
          Filesize

          576KB

        • memory/3060-161-0x0000000002E30000-0x000000000317A000-memory.dmp
          Filesize

          3.3MB

        • memory/3060-159-0x0000000000740000-0x0000000000B73000-memory.dmp
          Filesize

          4.2MB

        • memory/3060-156-0x0000000000740000-0x0000000000B73000-memory.dmp
          Filesize

          4.2MB

        • memory/3232-155-0x00000000030A0000-0x00000000031CD000-memory.dmp
          Filesize

          1.2MB

        • memory/3232-165-0x00000000087A0000-0x0000000008853000-memory.dmp
          Filesize

          716KB

        • memory/3232-166-0x00000000087A0000-0x0000000008853000-memory.dmp
          Filesize

          716KB

        • memory/3232-168-0x00000000087A0000-0x0000000008853000-memory.dmp
          Filesize

          716KB

        • memory/4120-134-0x0000000004120000-0x000000000414C000-memory.dmp
          Filesize

          176KB

        • memory/4120-133-0x0000000002140000-0x0000000002141000-memory.dmp
          Filesize

          4KB

        • memory/4120-136-0x0000000000400000-0x00000000004CA000-memory.dmp
          Filesize

          808KB

        • memory/4120-148-0x0000000010410000-0x0000000010439000-memory.dmp
          Filesize

          164KB

        • memory/4120-147-0x0000000010410000-0x0000000010439000-memory.dmp
          Filesize

          164KB