Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-04-2023 09:59

General

  • Target

    Popis gostiju u prilogu.exe

  • Size

    769KB

  • MD5

    7ebb88878607b2198fa599a8b69fa83b

  • SHA1

    9008a6a4439a8e64c371e15a1ed3210f6e6a7d40

  • SHA256

    b2d9890dbbc344c79e99127f7aebf3f459349081c2033e5288128bd2cb37a8b4

  • SHA512

    57563c6c949f92a22d3cacae01c06a7ba198afe4b067e41010151259b9e1a234f1dd5cddd2bc506242e630efe34564b674b6ecbc9a8a777479a3884f7014e857

  • SSDEEP

    12288:cjtATpxC7cYFqGwib8yzaeCvFJIqtIz2XjkJ/PufCUWUo2:cjt2pHYkUraDvFTIazkJ/Pu/ro

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 56 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:3164
    • C:\Users\Admin\AppData\Local\Temp\Popis gostiju u prilogu.exe
      "C:\Users\Admin\AppData\Local\Temp\Popis gostiju u prilogu.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2328
      • 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:2504
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\colorcpl.exe"
        3⤵
          PID:3324

    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/2328-134-0x0000000002800000-0x000000000282C000-memory.dmp
      Filesize

      176KB

    • memory/2328-136-0x0000000000400000-0x00000000004C5000-memory.dmp
      Filesize

      788KB

    • memory/2328-147-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/2328-148-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/2328-133-0x00000000006C0000-0x00000000006C1000-memory.dmp
      Filesize

      4KB

    • memory/2504-159-0x0000000010410000-0x0000000010439000-memory.dmp
      Filesize

      164KB

    • memory/2504-149-0x0000000005110000-0x0000000005111000-memory.dmp
      Filesize

      4KB

    • memory/2504-151-0x0000000005500000-0x000000000584A000-memory.dmp
      Filesize

      3.3MB

    • memory/2504-153-0x00000000053F0000-0x0000000005401000-memory.dmp
      Filesize

      68KB

    • memory/2624-160-0x0000000000A60000-0x0000000000A89000-memory.dmp
      Filesize

      164KB

    • memory/2624-158-0x0000000000550000-0x0000000000567000-memory.dmp
      Filesize

      92KB

    • memory/2624-155-0x0000000000550000-0x0000000000567000-memory.dmp
      Filesize

      92KB

    • memory/2624-161-0x00000000010E0000-0x000000000142A000-memory.dmp
      Filesize

      3.3MB

    • memory/2624-162-0x0000000000A60000-0x0000000000A89000-memory.dmp
      Filesize

      164KB

    • memory/2624-164-0x0000000000FB0000-0x0000000001040000-memory.dmp
      Filesize

      576KB

    • memory/3164-154-0x0000000002E60000-0x0000000002F2A000-memory.dmp
      Filesize

      808KB

    • memory/3164-165-0x00000000087D0000-0x000000000894A000-memory.dmp
      Filesize

      1.5MB

    • memory/3164-166-0x00000000087D0000-0x000000000894A000-memory.dmp
      Filesize

      1.5MB

    • memory/3164-168-0x00000000087D0000-0x000000000894A000-memory.dmp
      Filesize

      1.5MB