Analysis

  • max time kernel
    115s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 18:27

General

  • Target
    2893a3f5a3b146426bb18f6c3ad4bcba.exe
  • Size 425KB
  • Sample210331-mx99v29twx
  • SHA256 a514741f5e99ded17c767b1159e98f86ae0b918fcff56f53d365e4744104f457
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

C2
  • http://www.okitmall.com/iu4d/

Decoy
  • abbottdigitalhealthpass.com

  • peridot.website

  • emmajanetracy.com

  • arewedoingenough.com

  • mvprunning.com

  • xn--939au40bijas7ab2a93s.com

  • thehouseofchiron.com

  • sqzffn.com

  • moretuantired.com

  • rosewoodcibubur.com

  • warungjitu.com

  • armylord.net

  • rideequihome.com

  • girasol.zone

  • getboostphlo.com

  • bilradioplaza.com

  • japannxt.com

  • figulco.com

  • insershop.com

  • loktantratvnews.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe
    "C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe
      "C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1200

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/740-2-0x0000000073EE0000-0x00000000745CE000-memory.dmp

        memory/740-3-0x0000000000770000-0x0000000000771000-memory.dmp

        memory/740-5-0x0000000005020000-0x0000000005021000-memory.dmp

        memory/740-6-0x0000000005680000-0x0000000005681000-memory.dmp

        memory/740-7-0x00000000050C0000-0x00000000050C1000-memory.dmp

        memory/740-8-0x0000000005230000-0x0000000005231000-memory.dmp

        memory/740-9-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

        memory/740-10-0x0000000005340000-0x0000000005341000-memory.dmp

        memory/740-11-0x0000000005000000-0x0000000005009000-memory.dmp

        memory/740-12-0x0000000005C80000-0x0000000005CD6000-memory.dmp

        memory/1200-13-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/1200-16-0x0000000001620000-0x0000000001940000-memory.dmp