Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    12-10-2021 06:38

General

  • Target

    7d193ee636a32820be667d76f35258c087604539f5a52a442ba947339eb8ae58.exe

  • Size

    249KB

  • MD5

    0a0b65f309a35b8c4f2976a97363c398

  • SHA1

    14d9e3a08571169103420909073ac186ae034eee

  • SHA256

    7d193ee636a32820be667d76f35258c087604539f5a52a442ba947339eb8ae58

  • SHA512

    c66de247b8ced1a86eecff73823767b6349a8983267a00bb3f7e5ad7644cbb3fededf442590a32c8dd571c2d83575aa9d49fd69677ce050d5d2bb20f8edbc10b

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

mxnu

C2

http://www.naplesconciergerealty.com/mxnu/

Decoy

insightmyhome.com

gabriellamaxey.com

029atk.xyz

marshconstructions.com

technichoffghosts.com

blue-ivy-boutique-au.com

1sunsetgroup.com

elfkuhnispb.store

caoliudh.club

verifiedpaypal.net

jellyice-tr.com

gatescres.com

bloomberq.online

crystaltopagent.net

uggs-line.com

ecommerceplatform.xyz

historyofcambridge.com

sattaking-gaziabad.xyz

digisor.com

beachpawsmobilegrooming.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d193ee636a32820be667d76f35258c087604539f5a52a442ba947339eb8ae58.exe
    "C:\Users\Admin\AppData\Local\Temp\7d193ee636a32820be667d76f35258c087604539f5a52a442ba947339eb8ae58.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Users\Admin\AppData\Local\Temp\7d193ee636a32820be667d76f35258c087604539f5a52a442ba947339eb8ae58.exe
      "C:\Users\Admin\AppData\Local\Temp\7d193ee636a32820be667d76f35258c087604539f5a52a442ba947339eb8ae58.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3000

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsv9F20.tmp\dpzqzg.dll
    MD5

    9bdddd9535bf57393703d05ec9dd555d

    SHA1

    d2ddba9150c10d60216ccd6fe87082d0babb9c84

    SHA256

    8a6442971a1c7f3ed896d6feebcdc009d71570a6a144ad70178c6123cc1d90ce

    SHA512

    8643eb9d9bfc23f349fc7e8aa27f6b3e9783a52d819df9a76edfae3abb021c3a348eea0b6a77d4267df363fd2a758049eef4e9e10dba155c3e0eeaf38d915e86

  • memory/3000-116-0x0000000000400000-0x0000000000429000-memory.dmp
    Filesize

    164KB

  • memory/3000-117-0x000000000041D4A0-mapping.dmp
  • memory/3000-118-0x0000000000B50000-0x0000000000E70000-memory.dmp
    Filesize

    3.1MB