Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    02-12-2021 16:54

General

  • Target

    tmp/reg.exe

  • Size

    406KB

  • MD5

    192b796d92d190c45204571599c38c86

  • SHA1

    611559df5b74934dea4c81a5490e2c64a73ee6e0

  • SHA256

    23c8bfea897f9833766ceab96299a77ad19ed1e0897b7e30d56d2c56c30d2d4e

  • SHA512

    da9e4bb2300d2968125427d122d5e81cecf2d342dc2c17fc16d5dc1ac7f511d53e75233c1844c1948f6a82740818166229e7ea2411a40351c54e8e97a3b4ec42

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

mwev

C2

http://www.scion-go-getter.com/mwev/

Decoy

9linefarms.com

meadow-spring.com

texascountrycharts.com

chinatowndeliver.com

grindsword.com

thegurusigavebirthto.com

rip-online.com

lm-safe-keepingtoyof6.xyz

plumbtechconsulting.com

jgoerlach.com

inbloomsolutions.com

foxandmew.com

tikomobile.store

waybunch.com

thepatriottutor.com

qask.top

pharmacylinked.com

ishii-miona.com

sugarandrocks.com

anabolenpower.net

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 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:2872
    • C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe
        "C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4504
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
        3⤵
          PID:4616

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2872-140-0x0000000004A80000-0x0000000004BEF000-memory.dmp
      Filesize

      1.4MB

    • memory/2872-133-0x00000000005E0000-0x00000000006BD000-memory.dmp
      Filesize

      884KB

    • memory/2872-130-0x0000000004900000-0x0000000004A78000-memory.dmp
      Filesize

      1.5MB

    • memory/4380-115-0x0000000000EC0000-0x0000000000EC1000-memory.dmp
      Filesize

      4KB

    • memory/4380-117-0x0000000005E00000-0x0000000005E01000-memory.dmp
      Filesize

      4KB

    • memory/4380-118-0x0000000005900000-0x0000000005901000-memory.dmp
      Filesize

      4KB

    • memory/4380-119-0x0000000005900000-0x0000000005DFE000-memory.dmp
      Filesize

      5.0MB

    • memory/4380-120-0x00000000058A0000-0x00000000058A1000-memory.dmp
      Filesize

      4KB

    • memory/4380-121-0x0000000005B00000-0x0000000005B08000-memory.dmp
      Filesize

      32KB

    • memory/4380-122-0x0000000006330000-0x0000000006331000-memory.dmp
      Filesize

      4KB

    • memory/4380-123-0x00000000066A0000-0x00000000066A1000-memory.dmp
      Filesize

      4KB

    • memory/4380-124-0x0000000006740000-0x0000000006798000-memory.dmp
      Filesize

      352KB

    • memory/4504-129-0x00000000018E0000-0x00000000018F1000-memory.dmp
      Filesize

      68KB

    • memory/4504-128-0x0000000001A20000-0x0000000001D40000-memory.dmp
      Filesize

      3.1MB

    • memory/4504-131-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/4504-132-0x0000000003660000-0x0000000003671000-memory.dmp
      Filesize

      68KB

    • memory/4504-126-0x000000000041D480-mapping.dmp
    • memory/4504-125-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/4616-135-0x0000000000000000-mapping.dmp
    • memory/4644-134-0x0000000000000000-mapping.dmp
    • memory/4644-137-0x0000000002730000-0x0000000002759000-memory.dmp
      Filesize

      164KB

    • memory/4644-136-0x0000000000220000-0x0000000000247000-memory.dmp
      Filesize

      156KB

    • memory/4644-138-0x0000000004690000-0x00000000049B0000-memory.dmp
      Filesize

      3.1MB

    • memory/4644-139-0x0000000004460000-0x00000000044F0000-memory.dmp
      Filesize

      576KB