Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    22-09-2021 05:03

General

  • Target

    Profoma Invoice.doc.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.

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.doc.exe
      "C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.doc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1764
      • C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.doc.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2812
    • C:\Windows\SysWOW64\NETSTAT.EXE
      "C:\Windows\SysWOW64\NETSTAT.EXE"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.doc.exe"
        3⤵
          PID:2580

    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/1764-126-0x00000000084E0000-0x000000000850B000-memory.dmp
      Filesize

      172KB

    • memory/1764-123-0x0000000004EA0000-0x0000000004EAE000-memory.dmp
      Filesize

      56KB

    • memory/1764-115-0x0000000000050000-0x0000000000051000-memory.dmp
      Filesize

      4KB

    • memory/1764-119-0x0000000004A70000-0x0000000004A71000-memory.dmp
      Filesize

      4KB

    • memory/1764-120-0x00000000049D0000-0x0000000004ECE000-memory.dmp
      Filesize

      5.0MB

    • memory/1764-121-0x0000000004A00000-0x0000000004A01000-memory.dmp
      Filesize

      4KB

    • memory/1764-122-0x0000000004C80000-0x0000000004C81000-memory.dmp
      Filesize

      4KB

    • memory/1764-125-0x0000000008460000-0x00000000084DB000-memory.dmp
      Filesize

      492KB

    • memory/1764-124-0x000000007EA00000-0x000000007EA01000-memory.dmp
      Filesize

      4KB

    • memory/1764-117-0x0000000004930000-0x0000000004931000-memory.dmp
      Filesize

      4KB

    • memory/1764-118-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
      Filesize

      4KB

    • memory/2580-133-0x0000000000000000-mapping.dmp
    • memory/2812-127-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/2812-129-0x0000000001760000-0x0000000001A80000-memory.dmp
      Filesize

      3.1MB

    • memory/2812-130-0x00000000011C0000-0x000000000130A000-memory.dmp
      Filesize

      1.3MB

    • memory/2812-128-0x000000000041D3A0-mapping.dmp
    • memory/3068-138-0x0000000000CC0000-0x0000000000D89000-memory.dmp
      Filesize

      804KB

    • memory/3068-131-0x0000000006400000-0x0000000006568000-memory.dmp
      Filesize

      1.4MB

    • memory/3700-132-0x0000000000000000-mapping.dmp
    • memory/3700-135-0x00000000032E0000-0x0000000003309000-memory.dmp
      Filesize

      164KB

    • memory/3700-134-0x0000000000AB0000-0x0000000000ABB000-memory.dmp
      Filesize

      44KB

    • memory/3700-136-0x0000000003740000-0x0000000003A60000-memory.dmp
      Filesize

      3.1MB

    • memory/3700-137-0x00000000035D0000-0x0000000003660000-memory.dmp
      Filesize

      576KB