Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    27-01-2022 06:53

General

  • Target

    Scan0198DHL-pdf.exe

  • Size

    381KB

  • MD5

    8656201f1f8783272ae26af18738b3be

  • SHA1

    8e58965b093a142c39972f3e20f6e68668f1ff35

  • SHA256

    d3ff7ff9f8508bfdba95e8f26e0f4a31fc2c12376248de452e2d6fc349abc870

  • SHA512

    edc48617d537138cbef5c21b11c85c6409371c0fc0b7fd6da897f17193dbe8d7650f11419fa82daedf637b0125655307fcb39ef7121fc12f5c7da9d037d79338

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.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 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:3012
    • C:\Users\Admin\AppData\Local\Temp\Scan0198DHL-pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Scan0198DHL-pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Users\Admin\AppData\Local\Temp\Scan0198DHL-pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Scan0198DHL-pdf.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:644
    • 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:1504
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Scan0198DHL-pdf.exe"
        3⤵
          PID:4012

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/644-123-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/644-126-0x0000000000B60000-0x0000000001370000-memory.dmp
      Filesize

      8.1MB

    • memory/644-125-0x0000000000FA0000-0x00000000012C0000-memory.dmp
      Filesize

      3.1MB

    • memory/1504-128-0x00000000016C0000-0x00000000016DE000-memory.dmp
      Filesize

      120KB

    • memory/1504-129-0x00000000005D0000-0x00000000005F9000-memory.dmp
      Filesize

      164KB

    • memory/1504-131-0x0000000000D00000-0x0000000000E92000-memory.dmp
      Filesize

      1.6MB

    • memory/1504-130-0x0000000001040000-0x0000000001360000-memory.dmp
      Filesize

      3.1MB

    • memory/2552-122-0x0000000007590000-0x00000000075F2000-memory.dmp
      Filesize

      392KB

    • memory/2552-118-0x0000000004D50000-0x0000000004D51000-memory.dmp
      Filesize

      4KB

    • memory/2552-117-0x0000000004DF0000-0x0000000004E82000-memory.dmp
      Filesize

      584KB

    • memory/2552-116-0x00000000052F0000-0x00000000057EE000-memory.dmp
      Filesize

      5.0MB

    • memory/2552-115-0x0000000000470000-0x00000000004D6000-memory.dmp
      Filesize

      408KB

    • memory/2552-119-0x0000000004D10000-0x0000000004D1A000-memory.dmp
      Filesize

      40KB

    • memory/2552-121-0x0000000007410000-0x00000000074AC000-memory.dmp
      Filesize

      624KB

    • memory/2552-120-0x0000000005240000-0x000000000524C000-memory.dmp
      Filesize

      48KB

    • memory/3012-127-0x0000000004B40000-0x0000000004CC6000-memory.dmp
      Filesize

      1.5MB

    • memory/3012-132-0x0000000001F80000-0x0000000002031000-memory.dmp
      Filesize

      708KB