Analysis

  • max time kernel
    153s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-04-2021 15:03

General

  • Target

    QUOTE B1020363.PDF.exe

  • Size

    598KB

  • MD5

    ecc182f3b2feaedcd32a97c51f01f652

  • SHA1

    2c5b57854e772c72f3410d3ee3a29e19b654af1d

  • SHA256

    cc58e505c504c770a1031d30453615f7748b0618b872655ac79a059a072c194c

  • SHA512

    a593ae7b7d81499589722f5b420d645a25b030c264b9ef490016cb7b9e6845cf674b0d25371670c8fef86b54b7716e3f34b70e44b7b084535d8963580e88050d

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.huamxvcyq.icu/aepn/

Decoy

noesos.com

partsus.xyz

manageordercentersupp.com

wickedwallart.com

hike4cash.com

theviragocircle.com

followthesharks.com

paradisevalleywines.com

unmetrolimpio.com

eurocarsnj.com

alvaroeliseo.com

bfc8.xyz

oldcourts.com

bkpef.info

mammately.com

agentcharles.com

wwwmichiganbulb.com

pensolid.info

hibiscushealthcare.com

mwanakbk.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\QUOTE B1020363.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTE B1020363.PDF.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1640
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1400
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:1372

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1076-78-0x0000000000420000-0x00000000004B0000-memory.dmp
      Filesize

      576KB

    • memory/1076-77-0x0000000002030000-0x0000000002333000-memory.dmp
      Filesize

      3.0MB

    • memory/1076-76-0x0000000000110000-0x0000000000139000-memory.dmp
      Filesize

      164KB

    • memory/1076-75-0x0000000000A80000-0x0000000000A96000-memory.dmp
      Filesize

      88KB

    • memory/1076-73-0x0000000000000000-mapping.dmp
    • memory/1192-72-0x0000000006010000-0x00000000061B0000-memory.dmp
      Filesize

      1.6MB

    • memory/1192-79-0x00000000061B0000-0x0000000006282000-memory.dmp
      Filesize

      840KB

    • memory/1372-74-0x0000000000000000-mapping.dmp
    • memory/1400-70-0x0000000000810000-0x0000000000B13000-memory.dmp
      Filesize

      3.0MB

    • memory/1400-71-0x00000000001E0000-0x00000000001F1000-memory.dmp
      Filesize

      68KB

    • memory/1400-68-0x000000000041D070-mapping.dmp
    • memory/1400-67-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1640-60-0x00000000012B0000-0x00000000012B1000-memory.dmp
      Filesize

      4KB

    • memory/1640-66-0x0000000000D40000-0x0000000000D6E000-memory.dmp
      Filesize

      184KB

    • memory/1640-65-0x0000000004E90000-0x0000000004F03000-memory.dmp
      Filesize

      460KB

    • memory/1640-64-0x000000007EF40000-0x000000007EF41000-memory.dmp
      Filesize

      4KB

    • memory/1640-63-0x0000000000510000-0x0000000000519000-memory.dmp
      Filesize

      36KB

    • memory/1640-62-0x0000000004E50000-0x0000000004E51000-memory.dmp
      Filesize

      4KB