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Analysis

  • max time kernel
    137s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2024, 05:46

General

  • Target

    506458aaeef61f70cf73da3d71d5452cd859cfd9fbcc7cf515d27265ace2421d.exe

  • Size

    425KB

  • MD5

    c0e07faebfd4b0977ac802e3bc73958a

  • SHA1

    0277d0bc9bc70b7b013adb9e7500dd0cbd0b863e

  • SHA256

    506458aaeef61f70cf73da3d71d5452cd859cfd9fbcc7cf515d27265ace2421d

  • SHA512

    7ce148455e4a6152ac5ede04e595cafcb5e9363efc0d79552726a34fc1b7b595028758774d4358f581ec12a1a0a8823e5aa2dcc226a20763d32f17c95d6aa752

  • SSDEEP

    6144:i6Uqd2GhNOQVwKtCcaEyfM2Q4NmbBggh13Rtm1DnMaKvzmr3:fUi2iNOQVlVPOTpqBtUDnMamQ

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

euzn

Decoy

235296tyc.com

gold12guide.art

baibuaherb.com

weberwines.tax

chezvitoria.com

aidenb.tech

pitchdeckservice.com

surgeryforfdf.xyz

workunvaccinated.com

hrtaro.com

yourotcs.com

sonimultispecialityclinic.com

consultantadvisors.com

pentesting-consulting.com

dantechs.digital

longshifa.online

taweilai.net

imyusuke.com

cashndashfinancial.com

fasiglimt.quest

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\506458aaeef61f70cf73da3d71d5452cd859cfd9fbcc7cf515d27265ace2421d.exe
    "C:\Users\Admin\AppData\Local\Temp\506458aaeef61f70cf73da3d71d5452cd859cfd9fbcc7cf515d27265ace2421d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Users\Admin\AppData\Local\Temp\506458aaeef61f70cf73da3d71d5452cd859cfd9fbcc7cf515d27265ace2421d.exe
      "C:\Users\Admin\AppData\Local\Temp\506458aaeef61f70cf73da3d71d5452cd859cfd9fbcc7cf515d27265ace2421d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4416
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3996,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4192 /prefetch:8
    1⤵
      PID:5088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3128-6-0x0000000005C10000-0x0000000005C1E000-memory.dmp

      Filesize

      56KB

    • memory/3128-13-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/3128-2-0x0000000005EC0000-0x0000000006464000-memory.dmp

      Filesize

      5.6MB

    • memory/3128-3-0x00000000059B0000-0x0000000005A42000-memory.dmp

      Filesize

      584KB

    • memory/3128-4-0x0000000005960000-0x000000000596A000-memory.dmp

      Filesize

      40KB

    • memory/3128-5-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/3128-8-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/3128-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

      Filesize

      4KB

    • memory/3128-1-0x0000000000EE0000-0x0000000000F50000-memory.dmp

      Filesize

      448KB

    • memory/3128-9-0x0000000006810000-0x00000000068AC000-memory.dmp

      Filesize

      624KB

    • memory/3128-10-0x00000000067C0000-0x0000000006812000-memory.dmp

      Filesize

      328KB

    • memory/3128-7-0x00000000750CE000-0x00000000750CF000-memory.dmp

      Filesize

      4KB

    • memory/4416-11-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/4416-14-0x0000000001990000-0x0000000001CDA000-memory.dmp

      Filesize

      3.3MB