Analysis

  • max time kernel
    103s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07/12/2021, 12:56

General

  • Target
    f670d4f35079acdbb5e7c5b58286ad1d.exe
  • Size 1.5MB
  • Sample211207-p6ebfacbe9
  • SHA256 a5980948bb83834c850b21ed35bf1ed3d324b4c85f86b82a4e540aeb399eb1e8
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ef6c

C2
  • http://www.fis.photos/ef6c/

Decoy
  • gicaredocs.com

  • govusergroup.com

  • conversationspit.com

  • brondairy.com

  • rjtherealest.com

  • xn--9m1bq8wgkag3rjvb.com

  • mylori.net

  • softandcute.store

  • ahljsm.com

  • shacksolid.com

  • weekendmusecollection.com

  • gaminghallarna.net

  • pgonline111.online

  • 44mpt.xyz

  • ambrandt.com

  • eddytattoo.com

  • blendeqes.com

  • upinmyfeels.com

  • lacucinadesign.com

  • docomoau.xyz

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f670d4f35079acdbb5e7c5b58286ad1d.exe
    "C:\Users\Admin\AppData\Local\Temp\f670d4f35079acdbb5e7c5b58286ad1d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Local\Temp\f670d4f35079acdbb5e7c5b58286ad1d.exe
      "C:\Users\Admin\AppData\Local\Temp\f670d4f35079acdbb5e7c5b58286ad1d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1508

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1508-128-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1508-130-0x0000000001A70000-0x0000000001D90000-memory.dmp

        memory/3724-118-0x0000000000390000-0x0000000000391000-memory.dmp

        memory/3724-120-0x0000000005260000-0x0000000005261000-memory.dmp

        memory/3724-121-0x0000000004D60000-0x0000000004D61000-memory.dmp

        memory/3724-122-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

        memory/3724-123-0x0000000007D50000-0x0000000007D58000-memory.dmp

        memory/3724-124-0x0000000007D60000-0x0000000007D61000-memory.dmp

        memory/3724-125-0x0000000004D60000-0x000000000525E000-memory.dmp

        memory/3724-126-0x00000000080E0000-0x00000000080E1000-memory.dmp

        memory/3724-127-0x0000000008560000-0x00000000086D4000-memory.dmp