Analysis

  • max time kernel
    149s
  • max time network
    181s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    27-07-2021 23:58

General

  • Target

    PO_9756-NMNBVC.exe

  • Size

    871KB

  • MD5

    9a649c1d193d55ef7f66e59b8294f24d

  • SHA1

    e4c00ec807de5111c061ebc5d8421fe0d0114fc8

  • SHA256

    04657288f9e931379d2c526330b23310c8bb26d65a209a2ebca5fb089b91efe3

  • SHA512

    37fec35bf1cdae3560dc6e1503320f628d70f7a701135253412340afb84101f4ed444cb243143febbae6983969c1fe0e7e7a528fcd1aadcb7a8f08150130d4b5

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.bodymoisturizer.online/q4kr/

Decoy

realmodapk.com

hanoharuka.com

shivalikspiritualproducts.com

womenshealthclinincagra.com

racketpark.com

startuporig.com

azkachinas.com

klanblog.com

linuxradio.tools

siteoficial-liquida.com

glsbuyer.com

bestdeez.com

teens2cash.com

valleyviewconstruct.com

myfortniteskins.com

cambecare.com

csec2011.com

idookap.com

warmwallsrecords.com

smartmirror.one

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)
  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\PO_9756-NMNBVC.exe
      "C:\Users\Admin\AppData\Local\Temp\PO_9756-NMNBVC.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        3⤵
          PID:520
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "{path}"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:656
      • C:\Windows\SysWOW64\netsh.exe
        "C:\Windows\SysWOW64\netsh.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1468
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
            PID:1456

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/656-66-0x0000000000400000-0x0000000000429000-memory.dmp
        Filesize

        164KB

      • memory/656-68-0x00000000009D0000-0x0000000000CD3000-memory.dmp
        Filesize

        3.0MB

      • memory/656-69-0x00000000000C0000-0x00000000000D0000-memory.dmp
        Filesize

        64KB

      • memory/656-67-0x000000000041D0D0-mapping.dmp
      • memory/676-65-0x0000000005D00000-0x0000000005D6D000-memory.dmp
        Filesize

        436KB

      • memory/676-60-0x0000000000930000-0x0000000000931000-memory.dmp
        Filesize

        4KB

      • memory/676-64-0x0000000008010000-0x00000000080CB000-memory.dmp
        Filesize

        748KB

      • memory/676-63-0x0000000000330000-0x0000000000332000-memory.dmp
        Filesize

        8KB

      • memory/676-62-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
        Filesize

        4KB

      • memory/1196-70-0x0000000006F60000-0x00000000070FE000-memory.dmp
        Filesize

        1.6MB

      • memory/1196-77-0x0000000003AE0000-0x0000000003BF5000-memory.dmp
        Filesize

        1.1MB

      • memory/1456-72-0x0000000000000000-mapping.dmp
      • memory/1468-71-0x0000000000000000-mapping.dmp
      • memory/1468-74-0x0000000000080000-0x00000000000A9000-memory.dmp
        Filesize

        164KB

      • memory/1468-75-0x0000000000AA0000-0x0000000000DA3000-memory.dmp
        Filesize

        3.0MB

      • memory/1468-73-0x00000000010A0000-0x00000000010BB000-memory.dmp
        Filesize

        108KB

      • memory/1468-76-0x00000000008E0000-0x000000000096F000-memory.dmp
        Filesize

        572KB