Analysis

  • max time kernel
    45s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    04/08/2021, 14:47

General

  • Target
    eab193344b506b1507675779ebf8c11b.exe
  • Size 796KB
  • Sample210804-rsty6qg566
  • SHA256 39e07d983dda2437d04b37965671e84be2116f882c7c3a689ed137c8e2a1e10a
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

C2
  • http://www.gaigoilaocai.com/wufn/

Decoy
  • rsautoluxe.com

  • theroseofsharonsalon.com

  • singnema.com

  • nathanielwhite108.com

  • theforumonline.com

  • iqpt.info

  • joneshondaservice.com

  • fafene.com

  • solanohomebuyerclass.com

  • zwq.xyz

  • searchlakeconroehomes.com

  • briative.com

  • frystmor.city

  • systemofyouth.com

  • sctsmney.com

  • tv-safetrading.com

  • thesweetboy.com

  • occulusblu.com

  • pawsthemomentpetphotography.com

  • travelstipsguide.com

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\eab193344b506b1507675779ebf8c11b.exe
    "C:\Users\Admin\AppData\Local\Temp\eab193344b506b1507675779ebf8c11b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\eab193344b506b1507675779ebf8c11b.exe
      "C:\Users\Admin\AppData\Local\Temp\eab193344b506b1507675779ebf8c11b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2792

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2792-125-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/2792-127-0x0000000001000000-0x0000000001320000-memory.dmp

        memory/4084-121-0x00000000055F0000-0x0000000005AEE000-memory.dmp

        memory/4084-119-0x0000000003020000-0x0000000003021000-memory.dmp

        memory/4084-120-0x0000000005750000-0x0000000005751000-memory.dmp

        memory/4084-114-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

        memory/4084-122-0x00000000057E0000-0x00000000057ED000-memory.dmp

        memory/4084-123-0x0000000007CB0000-0x0000000007D4B000-memory.dmp

        memory/4084-124-0x0000000002DA0000-0x0000000002DCC000-memory.dmp

        memory/4084-118-0x00000000055F0000-0x00000000055F1000-memory.dmp

        memory/4084-117-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

        memory/4084-116-0x00000000054A0000-0x00000000054A1000-memory.dmp