Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    15-05-2022 07:17

General

  • Target

    4daead502dfca41fa6e5789eb458e5bc60ed7da6c8af2229596e1e0697f50701.exe

  • Size

    1.0MB

  • MD5

    9c57cf589c6ff051d2aec2bbaf515dfb

  • SHA1

    846b8e1244b7a7e2cbddbd837c77708b6bb0bb32

  • SHA256

    4daead502dfca41fa6e5789eb458e5bc60ed7da6c8af2229596e1e0697f50701

  • SHA512

    2947df318501ce13e7b99cf65fc0f18db3086f6ac97727831ffdb253a28fdce3ce10d1d1998b80423d313ae5d375ad2f65ff9b3741774e2a3632de7862364a0e

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

arh2

Decoy

hstorc.com

blackountry.com

dhrbakery.com

dezhouofit.com

defipayout.xyz

ginas4t.com

byzbh63.xyz

qrcrashview.com

mialibaby.com

enhaut.net

samainnova.com

yashveerresort.com

delfos.online

dungcumay.com

lj-counseling.net

fliptheswitch.pro

padogbitelawyer.com

aticarev.com

sederino.site

bestplansforpets-japan3.life

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\4daead502dfca41fa6e5789eb458e5bc60ed7da6c8af2229596e1e0697f50701.exe
      "C:\Users\Admin\AppData\Local\Temp\4daead502dfca41fa6e5789eb458e5bc60ed7da6c8af2229596e1e0697f50701.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Windows\SysWOW64\Windows.Media.BackgroundPlayback.exe
        "C:\Windows\SysWOW64\Windows.Media.BackgroundPlayback.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5084
      • C:\Windows\SysWOW64\ktmutil.exe
        "C:\Windows\SysWOW64\ktmutil.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:344
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3644
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\ktmutil.exe"
        3⤵
          PID:3604

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/344-209-0x000000000041F270-mapping.dmp
    • memory/344-234-0x0000000003450000-0x0000000003770000-memory.dmp
      Filesize

      3.1MB

    • memory/344-235-0x0000000003770000-0x0000000003781000-memory.dmp
      Filesize

      68KB

    • memory/2668-157-0x0000000005620000-0x00000000056B2000-memory.dmp
      Filesize

      584KB

    • memory/2668-149-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-120-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-121-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-158-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-124-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-123-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-125-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-126-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-127-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-128-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-129-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-130-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-131-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-132-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-133-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-134-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-135-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-136-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-137-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-138-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-139-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-140-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-141-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-143-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-142-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-144-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-145-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-146-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-147-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-148-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-159-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-150-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-151-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-152-0x00000000012E0000-0x00000000013F0000-memory.dmp
      Filesize

      1.1MB

    • memory/2668-153-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-154-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-155-0x0000000005B20000-0x000000000601E000-memory.dmp
      Filesize

      5.0MB

    • memory/2668-156-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-118-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-122-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-119-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-160-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-161-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-162-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-163-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-164-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-165-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-166-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-167-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-168-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-169-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-170-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-171-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-172-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-173-0x0000000003280000-0x000000000328A000-memory.dmp
      Filesize

      40KB

    • memory/2668-174-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-175-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-176-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-177-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-178-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-179-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-180-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-181-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-182-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-184-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-183-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-185-0x00000000773E0000-0x000000007756E000-memory.dmp
      Filesize

      1.6MB

    • memory/2668-187-0x00000000090C0000-0x0000000009136000-memory.dmp
      Filesize

      472KB

    • memory/2668-193-0x0000000009040000-0x00000000090BC000-memory.dmp
      Filesize

      496KB

    • memory/2668-194-0x0000000009170000-0x000000000918E000-memory.dmp
      Filesize

      120KB

    • memory/3048-236-0x0000000006D80000-0x0000000006F23000-memory.dmp
      Filesize

      1.6MB

    • memory/3048-269-0x0000000003160000-0x00000000031F6000-memory.dmp
      Filesize

      600KB

    • memory/3604-250-0x0000000000000000-mapping.dmp
    • memory/3644-238-0x0000000000000000-mapping.dmp
    • memory/3644-252-0x0000000000020000-0x0000000000027000-memory.dmp
      Filesize

      28KB

    • memory/3644-253-0x00000000028F0000-0x000000000291B000-memory.dmp
      Filesize

      172KB

    • memory/3644-255-0x0000000002B40000-0x0000000002E60000-memory.dmp
      Filesize

      3.1MB

    • memory/3644-260-0x0000000002E60000-0x0000000002EF0000-memory.dmp
      Filesize

      576KB

    • memory/5084-197-0x000000000041F270-mapping.dmp
    • memory/5084-207-0x0000000003010000-0x0000000003330000-memory.dmp
      Filesize

      3.1MB

    • memory/5084-206-0x0000000000400000-0x000000000042C000-memory.dmp
      Filesize

      176KB