Analysis

  • max time kernel
    153s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    29-01-2022 13:48

General

  • Target

    Nc162VSyId1HcRH.exe

  • Size

    389KB

  • MD5

    01190158d9f1303cdcd3b00037dd093a

  • SHA1

    07f1eca8ba4ffd276a207acbfe943dc3bb82beec

  • SHA256

    9c9391787e2960bdf7769a7cdef7488571a181336110a0d70322d3a870ecf775

  • SHA512

    98aa8a6b4eb8d0caf7d1bddefcdda3cdaeb38a711b6404ede7deac770bccc565880f0bda39e02faa4b56f877853c1aedde0e0810d922e2ccf6de9a52202c8dc7

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b3xd

Decoy

nestonconstruction.com

ratnainternational.com

3bersaudara.com

scottkmoody.store

1metroband.com

prechit.com

desertbirdmercantile.com

marciabernice.com

packard.vote

selo.global

fourthandwhiteoak.com

ecoplagas.online

api-jipotvcom.xyz

shabellafurniture.com

maxmonacomarble.com

imprimiruncalendario.com

cochepordinero.net

teamosu.club

therightleftfoot.com

mitt-masters.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe
      "C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1692
      • C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe
        "C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe"
        3⤵
          PID:1924
        • C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe
          "C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:1852
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\SysWOW64\cmd.exe"
        2⤵
        • Blocklisted process makes network request
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1048
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\Nc162VSyId1HcRH.exe"
          3⤵
          • Deletes itself
          PID:1512

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1048-72-0x0000000001C40000-0x0000000001CD0000-memory.dmp
      Filesize

      576KB

    • memory/1048-71-0x0000000001E20000-0x0000000002123000-memory.dmp
      Filesize

      3.0MB

    • memory/1048-70-0x0000000000080000-0x00000000000A9000-memory.dmp
      Filesize

      164KB

    • memory/1048-69-0x000000004AC90000-0x000000004ACDC000-memory.dmp
      Filesize

      304KB

    • memory/1200-68-0x0000000004F30000-0x0000000005097000-memory.dmp
      Filesize

      1.4MB

    • memory/1200-73-0x00000000064A0000-0x00000000065BE000-memory.dmp
      Filesize

      1.1MB

    • memory/1200-65-0x0000000004C80000-0x0000000004D73000-memory.dmp
      Filesize

      972KB

    • memory/1692-55-0x0000000075B51000-0x0000000075B53000-memory.dmp
      Filesize

      8KB

    • memory/1692-56-0x0000000000CC0000-0x0000000000CC1000-memory.dmp
      Filesize

      4KB

    • memory/1692-57-0x0000000000460000-0x000000000046C000-memory.dmp
      Filesize

      48KB

    • memory/1692-58-0x0000000000C50000-0x0000000000CB2000-memory.dmp
      Filesize

      392KB

    • memory/1692-54-0x00000000011E0000-0x0000000001248000-memory.dmp
      Filesize

      416KB

    • memory/1852-63-0x00000000007D0000-0x0000000000BD3000-memory.dmp
      Filesize

      4.0MB

    • memory/1852-67-0x00000000001A0000-0x00000000001B1000-memory.dmp
      Filesize

      68KB

    • memory/1852-66-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1852-64-0x0000000000140000-0x0000000000151000-memory.dmp
      Filesize

      68KB

    • memory/1852-61-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1852-60-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1852-59-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB