Analysis

  • max time kernel
    113s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe
    "C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe
      "C:\Users\Admin\AppData\Local\Temp\2893a3f5a3b146426bb18f6c3ad4bcba.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:644

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/644-8-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/644-11-0x0000000000990000-0x0000000000C93000-memory.dmp

        memory/792-2-0x0000000074DD0000-0x00000000754BE000-memory.dmp

        memory/792-3-0x0000000001250000-0x0000000001251000-memory.dmp

        memory/792-5-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

        memory/792-6-0x00000000003A0000-0x00000000003A9000-memory.dmp

        memory/792-7-0x00000000047A0000-0x00000000047F6000-memory.dmp