Analysis

  • max time kernel
    110s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21/09/2021, 13:21

General

  • Target
    c1688fa587d048aed6e47e0f9d1d5037.exe
  • Size 545KB
  • Sample210921-qlnvtacccm
  • SHA256 5ee16ef3270effce196090de88536ab21e4bf6ccc7b16ddd54c68bc44c3045fd
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • e09i

C2
  • http://www.1ufrsx.com/e09i/

Decoy
  • superdiscountgadgets.com

  • theundyingpatriot.com

  • nuociontutruongvikill.com

  • traciamotor.com

  • onlinefonksiyonelbeslenme.com

  • drivenwaxshop.com

  • nbdishi.com

  • n3tnaw.com

  • shopgcaothu.xyz

  • beyondtasting.com

  • milansmartguide.com

  • simpsonvilletobaccoandvapor.com

  • hsbp.online

  • 600dollarman.com

  • ipsi-assurances.com

  • tparamount.com

  • invault.global

  • pfizics.com

  • canakkalegezgini.com

  • nln-productions.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1688fa587d048aed6e47e0f9d1d5037.exe
    "C:\Users\Admin\AppData\Local\Temp\c1688fa587d048aed6e47e0f9d1d5037.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\c1688fa587d048aed6e47e0f9d1d5037.exe
      "C:\Users\Admin\AppData\Local\Temp\c1688fa587d048aed6e47e0f9d1d5037.exe"
      2⤵
        PID:788
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 188
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2084

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/788-126-0x0000000000560000-0x0000000000589000-memory.dmp

          memory/3464-115-0x0000000000F40000-0x0000000000F41000-memory.dmp

          memory/3464-117-0x0000000005D60000-0x0000000005D61000-memory.dmp

          memory/3464-118-0x0000000005860000-0x0000000005861000-memory.dmp

          memory/3464-119-0x0000000005900000-0x0000000005901000-memory.dmp

          memory/3464-120-0x0000000005860000-0x0000000005D5E000-memory.dmp

          memory/3464-121-0x0000000006A70000-0x0000000006A94000-memory.dmp

          memory/3464-122-0x0000000006BC0000-0x0000000006BC1000-memory.dmp

          memory/3464-123-0x0000000009F10000-0x0000000009F1A000-memory.dmp