Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-09-2021 10:19

General

  • Target

    QUOTQTION.exe

  • Size

    424KB

  • Sample

    210924-mc171agfdm

  • MD5

    a99b952d10143e1d35d96c6b9cb0d0c8

  • SHA1

    8b93ae5b4a30e11817140014c8519824783657b3

  • SHA256

    c58d4399f56ac84de6e6aead1750f1f533baea7508199955ce74eee2b7ca3eee

  • SHA512

    e6136501128034dc3f242b2d8c339a5694fe14abe51dc2a29240f9050e2b779daaa797ea3e815b491fad6e11627bd223beb1d896a8af438726f839a7aa303f48

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 9

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload ⋅ 3 IoCs
  • Suspicious use of SetThreadContext ⋅ 3 IoCs
  • Suspicious behavior: EnumeratesProcesses ⋅ 54 IoCs
  • Suspicious behavior: GetForegroundWindowSpam ⋅ 1 IoCs
  • Suspicious behavior: MapViewOfSection ⋅ 5 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 3 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 21 IoCs

Processes 8

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    Suspicious behavior: GetForegroundWindowSpam
    Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:376
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        PID:3804
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        PID:4180
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        PID:4176
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        PID:4184
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\SysWOW64\rundll32.exe"
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
        PID:3396

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/376-126-0x000000000A540000-0x000000000A56B000-memory.dmp
                          • memory/376-125-0x000000000A4A0000-0x000000000A519000-memory.dmp
                          • memory/376-115-0x0000000000A10000-0x0000000000A11000-memory.dmp
                          • memory/376-119-0x0000000005470000-0x0000000005471000-memory.dmp
                          • memory/376-120-0x00000000052F0000-0x00000000052F1000-memory.dmp
                          • memory/376-121-0x00000000055D0000-0x00000000055D1000-memory.dmp
                          • memory/376-122-0x0000000005300000-0x0000000005301000-memory.dmp
                          • memory/376-123-0x0000000005DD0000-0x0000000005DD1000-memory.dmp
                          • memory/376-124-0x0000000004D00000-0x0000000004D0E000-memory.dmp
                          • memory/376-117-0x0000000005330000-0x0000000005331000-memory.dmp
                          • memory/376-118-0x00000000058D0000-0x00000000058D1000-memory.dmp
                          • memory/2376-132-0x0000000000000000-mapping.dmp
                          • memory/2376-133-0x0000000000390000-0x00000000003A3000-memory.dmp
                          • memory/2376-134-0x0000000002A60000-0x0000000002A89000-memory.dmp
                          • memory/2376-135-0x00000000046B0000-0x00000000049D0000-memory.dmp
                          • memory/2376-137-0x00000000044F0000-0x0000000004580000-memory.dmp
                          • memory/2552-138-0x0000000002D70000-0x0000000002E4A000-memory.dmp
                          • memory/2552-131-0x0000000005330000-0x0000000005498000-memory.dmp
                          • memory/3396-136-0x0000000000000000-mapping.dmp
                          • memory/4184-130-0x00000000019B0000-0x00000000019C1000-memory.dmp
                          • memory/4184-129-0x0000000001670000-0x0000000001990000-memory.dmp
                          • memory/4184-128-0x000000000041D3A0-mapping.dmp
                          • memory/4184-127-0x0000000000400000-0x0000000000429000-memory.dmp