Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    22-09-2021 03:04

General

  • Target

    Payment Advice.exe

  • Size

    992KB

  • MD5

    4f25ed58038558b2e83f18896b245791

  • SHA1

    80be9861fa9f10581fc77e0c4a1405dd5042365d

  • SHA256

    03b8b680955c5827b5f80ace4afb923c2a5714cbe1b9ca579ab6f197b8826bc6

  • SHA512

    8e586af0f9214b59075811bb15779ef7460e436c18c1995c70d3aafb3c6cb4d5def9671ae829df49d294588845f34e997b9b293366f289b3c7f782b55aa6dd63

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c2ue

C2

http://www.heidevelop.xyz/c2ue/

Decoy

isportdata.com

stellarex.energy

hsucollections.com

menuhaisan.com

joe-tzu.com

lumichargemktg.com

uae.tires

rapidcae.com

softwaresystemsolutions.com

s-galaxy.website

daewon-talks.net

northgamesnetwork.com

catalogue-bouyguestele.com

criativanet.com

theseasonalshift.com

actionfoto.online

openmaildoe.com

trashpenguin.com

ennopure.net

azurermine.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:584
      • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:616
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1184
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
        3⤵
          PID:1480

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/584-125-0x0000000008930000-0x000000000895B000-memory.dmp
      Filesize

      172KB

    • memory/584-122-0x0000000008450000-0x000000000845E000-memory.dmp
      Filesize

      56KB

    • memory/584-114-0x0000000000120000-0x0000000000121000-memory.dmp
      Filesize

      4KB

    • memory/584-118-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
      Filesize

      4KB

    • memory/584-119-0x0000000004C10000-0x0000000004C11000-memory.dmp
      Filesize

      4KB

    • memory/584-120-0x0000000004E90000-0x0000000004E91000-memory.dmp
      Filesize

      4KB

    • memory/584-121-0x0000000004AD0000-0x0000000004B6C000-memory.dmp
      Filesize

      624KB

    • memory/584-116-0x0000000004B70000-0x0000000004B71000-memory.dmp
      Filesize

      4KB

    • memory/584-123-0x000000007FB10000-0x000000007FB11000-memory.dmp
      Filesize

      4KB

    • memory/584-124-0x00000000088B0000-0x000000000892B000-memory.dmp
      Filesize

      492KB

    • memory/584-117-0x00000000051D0000-0x00000000051D1000-memory.dmp
      Filesize

      4KB

    • memory/616-126-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/616-127-0x000000000041D3A0-mapping.dmp
    • memory/616-129-0x0000000001070000-0x0000000001081000-memory.dmp
      Filesize

      68KB

    • memory/616-128-0x0000000001100000-0x0000000001420000-memory.dmp
      Filesize

      3.1MB

    • memory/1184-131-0x0000000000000000-mapping.dmp
    • memory/1184-132-0x0000000000140000-0x000000000014B000-memory.dmp
      Filesize

      44KB

    • memory/1184-133-0x0000000002F40000-0x0000000002F69000-memory.dmp
      Filesize

      164KB

    • memory/1184-135-0x0000000003200000-0x000000000334A000-memory.dmp
      Filesize

      1.3MB

    • memory/1184-136-0x00000000036B0000-0x0000000003740000-memory.dmp
      Filesize

      576KB

    • memory/1480-134-0x0000000000000000-mapping.dmp
    • memory/2224-130-0x0000000005120000-0x000000000527C000-memory.dmp
      Filesize

      1.4MB

    • memory/2224-137-0x00000000060B0000-0x0000000006171000-memory.dmp
      Filesize

      772KB