Analysis

  • max time kernel
    169s
  • max time network
    175s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    20-09-2021 12:12

General

  • Target

    REMITTANCE COPY.exe

  • Size

    1.3MB

  • MD5

    01b0dffa7c000f4d55544eb38f8ab238

  • SHA1

    cfa6ae5441f0c41d5d92e0fab0eb90b44e0d621e

  • SHA256

    f1540e89eeb7046cd265d37ef63a6d282a1ff8a89875193ae775582e74205594

  • SHA512

    d55c5d8e942d5dfe74a4ece63b707fa2a6f5d8551ed268d08eab9258ab9d91371d13a2dd447eb860b71bcbb125d5a1948b61bf40a2b7321dde7d6d2ce83cb526

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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
      "C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:668
      • C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
        "{path}"
        3⤵
          PID:3256
        • C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
          "{path}"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:2536
      • C:\Windows\SysWOW64\autochk.exe
        "C:\Windows\SysWOW64\autochk.exe"
        2⤵
          PID:2828
        • C:\Windows\SysWOW64\msdt.exe
          "C:\Windows\SysWOW64\msdt.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:704
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
            3⤵
              PID:3560

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/668-127-0x0000000009690000-0x00000000096BB000-memory.dmp
          Filesize

          172KB

        • memory/668-124-0x0000000009480000-0x000000000948E000-memory.dmp
          Filesize

          56KB

        • memory/668-114-0x0000000000A50000-0x0000000000A51000-memory.dmp
          Filesize

          4KB

        • memory/668-118-0x0000000005630000-0x0000000005631000-memory.dmp
          Filesize

          4KB

        • memory/668-119-0x0000000005510000-0x0000000005511000-memory.dmp
          Filesize

          4KB

        • memory/668-120-0x00000000054F0000-0x00000000059EE000-memory.dmp
          Filesize

          5.0MB

        • memory/668-122-0x00000000054F0000-0x00000000059EE000-memory.dmp
          Filesize

          5.0MB

        • memory/668-123-0x00000000054F0000-0x00000000059EE000-memory.dmp
          Filesize

          5.0MB

        • memory/668-121-0x00000000054F0000-0x00000000059EE000-memory.dmp
          Filesize

          5.0MB

        • memory/668-116-0x00000000059F0000-0x00000000059F1000-memory.dmp
          Filesize

          4KB

        • memory/668-125-0x000000007F110000-0x000000007F111000-memory.dmp
          Filesize

          4KB

        • memory/668-126-0x00000000095F0000-0x000000000966B000-memory.dmp
          Filesize

          492KB

        • memory/668-117-0x0000000005590000-0x0000000005591000-memory.dmp
          Filesize

          4KB

        • memory/704-140-0x0000000005270000-0x0000000005300000-memory.dmp
          Filesize

          576KB

        • memory/704-139-0x0000000004F50000-0x0000000005270000-memory.dmp
          Filesize

          3.1MB

        • memory/704-137-0x0000000000B50000-0x0000000000CC3000-memory.dmp
          Filesize

          1.4MB

        • memory/704-138-0x0000000003290000-0x00000000032B9000-memory.dmp
          Filesize

          164KB

        • memory/704-135-0x0000000000000000-mapping.dmp
        • memory/2536-133-0x00000000031A0000-0x00000000031B1000-memory.dmp
          Filesize

          68KB

        • memory/2536-129-0x000000000041D3A0-mapping.dmp
        • memory/2536-131-0x0000000001850000-0x0000000001861000-memory.dmp
          Filesize

          68KB

        • memory/2536-130-0x0000000001390000-0x00000000016B0000-memory.dmp
          Filesize

          3.1MB

        • memory/2536-128-0x0000000000400000-0x0000000000429000-memory.dmp
          Filesize

          164KB

        • memory/3020-134-0x0000000004FD0000-0x000000000511A000-memory.dmp
          Filesize

          1.3MB

        • memory/3020-132-0x0000000004E50000-0x0000000004FC7000-memory.dmp
          Filesize

          1.5MB

        • memory/3020-141-0x0000000005EC0000-0x0000000005FFB000-memory.dmp
          Filesize

          1.2MB

        • memory/3560-136-0x0000000000000000-mapping.dmp