Analysis

  • max time kernel
    156s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    23-09-2021 12:12

General

  • Target

    QUOTATION '.exe

  • Size

    885KB

  • MD5

    2fdc9cdf35cbdd01b4f61eaa4d8d38a6

  • SHA1

    a59e65c3ecc0c3f586bece4db3a085734c3e4da5

  • SHA256

    c7e4871bd8e22a0dfd8116206cff6631ca4a91857df75017b890768da0730041

  • SHA512

    122adec9d2185d0327f4d07b466e71a55f2689216009325aa5ffd62eb8247654a8dd659031cf07197151f1c17e654a8e4f3e343a04ad61efd5def1340bf97201

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
  • Suspicious behavior: EnumeratesProcesses ⋅ 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam ⋅ 1 IoCs
  • Suspicious behavior: MapViewOfSection ⋅ 5 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 3 IoCs
  • Suspicious use of UnmapMainImage ⋅ 1 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    Suspicious behavior: GetForegroundWindowSpam
    Suspicious use of UnmapMainImage
    Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe"
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:740
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
        "{path}"
        PID:2788
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
        "{path}"
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        PID:508
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3148
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe"
        PID:3956

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Discovery

            Execution

              Exfiltration

                Impact

                  Initial Access

                    Lateral Movement

                      Persistence

                        Privilege Escalation

                          Replay Monitor

                          00:00 00:00

                          Downloads

                          • memory/508-126-0x0000000000400000-0x0000000000429000-memory.dmp
                          • memory/508-128-0x0000000001B00000-0x0000000001E20000-memory.dmp
                          • memory/508-129-0x0000000001690000-0x00000000016A1000-memory.dmp
                          • memory/508-127-0x000000000041D3A0-mapping.dmp
                          • memory/740-125-0x0000000009000000-0x000000000902B000-memory.dmp
                          • memory/740-117-0x00000000059B0000-0x00000000059B1000-memory.dmp
                          • memory/740-121-0x0000000005610000-0x0000000005611000-memory.dmp
                          • memory/740-122-0x0000000005EB0000-0x0000000005EB1000-memory.dmp
                          • memory/740-123-0x0000000002DC0000-0x0000000002DCE000-memory.dmp
                          • memory/740-124-0x0000000008F80000-0x0000000008FFD000-memory.dmp
                          • memory/740-114-0x00000000008E0000-0x00000000008E1000-memory.dmp
                          • memory/740-119-0x00000000054B0000-0x00000000059AE000-memory.dmp
                          • memory/740-118-0x00000000053F0000-0x00000000053F1000-memory.dmp
                          • memory/740-120-0x0000000005310000-0x0000000005311000-memory.dmp
                          • memory/740-116-0x0000000005350000-0x0000000005351000-memory.dmp
                          • memory/2536-130-0x0000000005570000-0x00000000056E9000-memory.dmp
                          • memory/2536-137-0x00000000056F0000-0x00000000057F2000-memory.dmp
                          • memory/3148-131-0x0000000000000000-mapping.dmp
                          • memory/3148-133-0x0000000000630000-0x0000000000659000-memory.dmp
                          • memory/3148-132-0x00000000010F0000-0x000000000110F000-memory.dmp
                          • memory/3148-135-0x00000000046B0000-0x00000000049D0000-memory.dmp
                          • memory/3148-136-0x0000000004510000-0x00000000045A0000-memory.dmp
                          • memory/3956-134-0x0000000000000000-mapping.dmp