Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 22:47

General

  • Target

    czOxHskgIAQwZ8m.exe

  • Size

    425KB

  • MD5

    edb54a30972b862cfba8589bb1f67c7e

  • SHA1

    7f3b9b36342bb863950e592063db38cd2c3f8bb9

  • SHA256

    856b8775a8063900378a815cd03d0f9628c4296eddd93ac9e9cd52269178c079

  • SHA512

    51f1e192a0f06472c5bf3da68e511d1112dd61a8a429aeb14c39e3d8e05b0448b5086d4367a2953b3dbbaa453faac63aa4319127aa9944e68334322cc6bc8f42

  • SSDEEP

    12288:S0SrZ2vE4MtuTN6GLMX3a9sO81joauMuB3fj:Sf2vE9tuPgHa2O8hoauMuB

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

amb4

Decoy

ameerkabob.com

wenzhikeji.online

ktnsoil.xyz

dock7rods.com

simbaimmigration.com

tanahvilamalino.online

amaozn-co-jp.xyz

atahukukbafra.com

attruth.net

jigservices.net

310indianway.com

freelotto.online

mylanding-page.com

dudemealprep.com

wellmaintainedhealth.com

vitemonprenom.com

laurynfauntroy.com

pilotmom.info

arpatientsapp.com

sendangdigital.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 5 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Users\Admin\AppData\Local\Temp\czOxHskgIAQwZ8m.exe
      "C:\Users\Admin\AppData\Local\Temp\czOxHskgIAQwZ8m.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3312
      • C:\Users\Admin\AppData\Local\Temp\czOxHskgIAQwZ8m.exe
        "C:\Users\Admin\AppData\Local\Temp\czOxHskgIAQwZ8m.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2172
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\SysWOW64\rundll32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\czOxHskgIAQwZ8m.exe"
        3⤵
          PID:4488

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2172-11-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2172-20-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2172-21-0x00000000037E0000-0x00000000037F1000-memory.dmp

      Filesize

      68KB

    • memory/2172-17-0x0000000001E90000-0x0000000001EA1000-memory.dmp

      Filesize

      68KB

    • memory/2172-16-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/2172-15-0x0000000001960000-0x0000000001CAA000-memory.dmp

      Filesize

      3.3MB

    • memory/3312-7-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3312-2-0x0000000008080000-0x0000000008624000-memory.dmp

      Filesize

      5.6MB

    • memory/3312-8-0x0000000007D10000-0x0000000007D20000-memory.dmp

      Filesize

      64KB

    • memory/3312-9-0x0000000008F10000-0x0000000008FAC000-memory.dmp

      Filesize

      624KB

    • memory/3312-10-0x0000000009000000-0x0000000009052000-memory.dmp

      Filesize

      328KB

    • memory/3312-6-0x0000000007CD0000-0x0000000007CDE000-memory.dmp

      Filesize

      56KB

    • memory/3312-13-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3312-5-0x0000000003010000-0x000000000301A000-memory.dmp

      Filesize

      40KB

    • memory/3312-4-0x0000000007D10000-0x0000000007D20000-memory.dmp

      Filesize

      64KB

    • memory/3312-3-0x0000000007BC0000-0x0000000007C52000-memory.dmp

      Filesize

      584KB

    • memory/3312-1-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3312-0-0x0000000000CB0000-0x0000000000D20000-memory.dmp

      Filesize

      448KB

    • memory/3476-18-0x0000000009470000-0x00000000095F9000-memory.dmp

      Filesize

      1.5MB

    • memory/3476-22-0x0000000008D40000-0x0000000008E92000-memory.dmp

      Filesize

      1.3MB

    • memory/3476-30-0x0000000009470000-0x00000000095F9000-memory.dmp

      Filesize

      1.5MB

    • memory/3476-33-0x0000000002D30000-0x0000000002E9D000-memory.dmp

      Filesize

      1.4MB

    • memory/3476-35-0x0000000002D30000-0x0000000002E9D000-memory.dmp

      Filesize

      1.4MB

    • memory/3476-38-0x0000000002D30000-0x0000000002E9D000-memory.dmp

      Filesize

      1.4MB

    • memory/3872-23-0x0000000000920000-0x0000000000934000-memory.dmp

      Filesize

      80KB

    • memory/3872-25-0x0000000000920000-0x0000000000934000-memory.dmp

      Filesize

      80KB

    • memory/3872-26-0x0000000000F50000-0x0000000000F79000-memory.dmp

      Filesize

      164KB

    • memory/3872-27-0x0000000003120000-0x000000000346A000-memory.dmp

      Filesize

      3.3MB

    • memory/3872-28-0x0000000000F50000-0x0000000000F79000-memory.dmp

      Filesize

      164KB

    • memory/3872-31-0x0000000002E50000-0x0000000002EE0000-memory.dmp

      Filesize

      576KB