Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-05-2022 08:24

General

  • Target

    tmp.exe

  • Size

    936KB

  • MD5

    15c6da72eb32ee1b8ea97d4320a39dff

  • SHA1

    0033e3c5bf6d98124f273a68e3b0da9d12ea56c0

  • SHA256

    5a116045f9e40be64ae46a63626844ed4dcc5a921485b681ebdbd217664e1342

  • SHA512

    a3c5a3560e0fc07ce5b0d30247bda41eb71ec17b2423f586735262055d9e45c3d7421b714931935eae23aba0f273ce7e686cf595d22563052a4c6bb8ac3ff990

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

a2c8

Decoy

sethdukes.online

hustl-hk.com

alienspacebabes.com

yitongbag.com

adlichoob.com

wejust5.com

wwwsnapfinancial.com

patriotcapitalgroupllc.com

divaconnectionbuild.com

adventureventures.net

jaromer.net

closureservices.com

sdc-english.com

fleet-lab.com

gtgits.com

clinicaorion.com

deleaderainfluenceur.com

honghuamach.net

638661.com

sleepgenies.info

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.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • ModiLoader Second Stage 39 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 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Windows\SysWOW64\DpiScaling.exe
        C:\Windows\System32\DpiScaling.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4112
    • C:\Windows\SysWOW64\cmstp.exe
      "C:\Windows\SysWOW64\cmstp.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3852
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\DpiScaling.exe"
        3⤵
          PID:2584

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2684-199-0x0000000002C10000-0x0000000002CD8000-memory.dmp

      Filesize

      800KB

    • memory/2684-192-0x00000000082A0000-0x000000000841E000-memory.dmp

      Filesize

      1.5MB

    • memory/3852-198-0x0000000002800000-0x0000000002890000-memory.dmp

      Filesize

      576KB

    • memory/3852-197-0x00000000029D0000-0x0000000002D1A000-memory.dmp

      Filesize

      3.3MB

    • memory/3852-195-0x0000000000A40000-0x0000000000A69000-memory.dmp

      Filesize

      164KB

    • memory/3852-194-0x0000000000560000-0x0000000000576000-memory.dmp

      Filesize

      88KB

    • memory/4112-191-0x0000000002CF0000-0x0000000002D01000-memory.dmp

      Filesize

      68KB

    • memory/4112-190-0x0000000002DC0000-0x000000000310A000-memory.dmp

      Filesize

      3.3MB

    • memory/4112-189-0x0000000010410000-0x0000000010439000-memory.dmp

      Filesize

      164KB

    • memory/4696-163-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-172-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-154-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-155-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-156-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-157-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-159-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-158-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-160-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-161-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-162-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-164-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-165-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-140-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-167-0x0000000010410000-0x0000000010439000-memory.dmp

      Filesize

      164KB

    • memory/4696-152-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-169-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-170-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-171-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-153-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-173-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-180-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-181-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-182-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-183-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-184-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-185-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-186-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-187-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-151-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-150-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-149-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-148-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-147-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-146-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-145-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-144-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-142-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-143-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB

    • memory/4696-141-0x0000000003970000-0x00000000039C6000-memory.dmp

      Filesize

      344KB