Analysis

  • max time kernel
    106s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    27/04/2021, 18:36

General

  • Target
    5ad242aab1bad0f0128498aee4878c2f.exe
  • Size 922KB
  • Sample210427-w7ssvzw15a
  • SHA256 1e046f6dcd3265264a9a6891cdc1814f382c7ae887b57ae23ceff53c7e1a53ff
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

C2
  • http://www.ejsuniqueclasses.com/f0sg/

Decoy
  • deondevemaagua.com

  • highcolorchem.com

  • remax-pros-sd.com

  • smartmotiontrans.com

  • staltower.com

  • raiseamerican.com

  • io-tonix.com

  • llawenydd.com

  • minkladieshaircollections.com

  • ataria.net

  • roofers-baltimore.com

  • infinityventura.com

  • dvdxbase.com

  • babebrowpen.com

  • rascontractingllc.com

  • designingdreamshome.com

  • groobefunnels.com

  • americanstatesapparel.com

  • theketodesserts.com

  • bend-a-knee.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ad242aab1bad0f0128498aee4878c2f.exe
    "C:\Users\Admin\AppData\Local\Temp\5ad242aab1bad0f0128498aee4878c2f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3964
    • C:\Users\Admin\AppData\Local\Temp\5ad242aab1bad0f0128498aee4878c2f.exe
      "C:\Users\Admin\AppData\Local\Temp\5ad242aab1bad0f0128498aee4878c2f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4076

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3964-114-0x0000000000870000-0x0000000000871000-memory.dmp

        memory/3964-116-0x0000000005150000-0x0000000005151000-memory.dmp

        memory/3964-117-0x0000000005700000-0x0000000005701000-memory.dmp

        memory/3964-118-0x00000000052A0000-0x00000000052A1000-memory.dmp

        memory/3964-119-0x0000000005210000-0x0000000005211000-memory.dmp

        memory/3964-120-0x0000000005480000-0x0000000005481000-memory.dmp

        memory/3964-121-0x00000000056F0000-0x00000000056FD000-memory.dmp

        memory/3964-122-0x0000000005200000-0x00000000056FE000-memory.dmp

        memory/3964-123-0x0000000001140000-0x00000000011B4000-memory.dmp

        memory/3964-124-0x0000000009BA0000-0x0000000009BCE000-memory.dmp

        memory/4076-125-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/4076-128-0x00000000011C0000-0x00000000014E0000-memory.dmp