Analysis

  • max time kernel
    164s
  • max time network
    170s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    31-01-2022 04:26

General

  • Target

    Proforma Invoice #09876-INV-Order.PDF.exe

  • Size

    652KB

  • MD5

    e6deb32888a854099ad15feea9a528b6

  • SHA1

    50f6573ee795bb5301ab75d3d1fe54cb02f4cef2

  • SHA256

    e0da8ee3e3841832297dbb9aa41c61a4c0d4ed14cd62153da3742a5dfa7ea6e1

  • SHA512

    ba35bb7d5cb11c4a3aff0bcb0c015f0cabdbc19325fcab2930bcd023b893a446780e8e580a560fbb45475e552b15ca6fa65e374f001824b670c07f18d8d9fa10

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pout

Decoy

leadergaterealty.com

k7bsz.info

laidjapp1.com

eastcountytaxi.com

betterlife-uae.com

materaiku.com

chanhxebinhthuan-hcm.online

06gjm.xyz

67t.xyz

here-we-meet.com

screened-articletoseetoday.info

lucykg.club

mujdobron.quest

susakhi.com

funtabse.com

unlimitedpain.com

2ed58fwec.xyz

weighttrainingexpert.com

allisonsheillax.com

yektaburgers.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\Proforma Invoice #09876-INV-Order.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Proforma Invoice #09876-INV-Order.PDF.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3732
      • C:\Users\Admin\AppData\Local\Temp\Proforma Invoice #09876-INV-Order.PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\Proforma Invoice #09876-INV-Order.PDF.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4060
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\SysWOW64\rundll32.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:3376
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Proforma Invoice #09876-INV-Order.PDF.exe"
        3⤵
          PID:3356

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3056-130-0x0000000003120000-0x0000000003213000-memory.dmp
      Filesize

      972KB

    • memory/3056-135-0x0000000006B70000-0x0000000006CA3000-memory.dmp
      Filesize

      1.2MB

    • memory/3376-134-0x00000000047C0000-0x0000000004957000-memory.dmp
      Filesize

      1.6MB

    • memory/3376-133-0x0000000004B00000-0x0000000004E20000-memory.dmp
      Filesize

      3.1MB

    • memory/3376-131-0x0000000000AF0000-0x0000000000B03000-memory.dmp
      Filesize

      76KB

    • memory/3376-132-0x0000000000910000-0x0000000000939000-memory.dmp
      Filesize

      164KB

    • memory/3732-122-0x0000000005510000-0x000000000551A000-memory.dmp
      Filesize

      40KB

    • memory/3732-125-0x0000000007F20000-0x0000000007FA4000-memory.dmp
      Filesize

      528KB

    • memory/3732-124-0x0000000007C50000-0x0000000007CEC000-memory.dmp
      Filesize

      624KB

    • memory/3732-123-0x0000000007910000-0x0000000007924000-memory.dmp
      Filesize

      80KB

    • memory/3732-118-0x0000000000B70000-0x0000000000C1A000-memory.dmp
      Filesize

      680KB

    • memory/3732-121-0x0000000005380000-0x000000000587E000-memory.dmp
      Filesize

      5.0MB

    • memory/3732-120-0x0000000005460000-0x00000000054F2000-memory.dmp
      Filesize

      584KB

    • memory/3732-119-0x0000000005880000-0x0000000005D7E000-memory.dmp
      Filesize

      5.0MB

    • memory/4060-126-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/4060-128-0x00000000019B0000-0x0000000001CD0000-memory.dmp
      Filesize

      3.1MB

    • memory/4060-129-0x0000000001DF0000-0x0000000001E01000-memory.dmp
      Filesize

      68KB