Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • 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 11

  • 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
  • Deletes itself ⋅ 1 IoCs
  • Suspicious use of SetThreadContext ⋅ 4 IoCs
  • Suspicious behavior: EnumeratesProcesses ⋅ 23 IoCs
  • Suspicious behavior: MapViewOfSection ⋅ 6 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 3 IoCs
  • Suspicious use of FindShellTrayWindow ⋅ 4 IoCs
  • Suspicious use of SendNotifyMessage ⋅ 4 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 22 IoCs

Processes 6

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    Suspicious use of FindShellTrayWindow
    Suspicious use of SendNotifyMessage
    Suspicious use of WriteProcessMemory
    PID:1208
    • 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:1820
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        PID:1716
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        PID:1724
    • C:\Windows\SysWOW64\wuapp.exe
      "C:\Windows\SysWOW64\wuapp.exe"
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
        Deletes itself
        PID:1448

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/1208-70-0x0000000007340000-0x00000000074C0000-memory.dmp
                          • memory/1208-79-0x00000000074C0000-0x0000000007639000-memory.dmp
                          • memory/1208-72-0x0000000004EA0000-0x0000000004F81000-memory.dmp
                          • memory/1324-78-0x0000000000A50000-0x0000000000AE0000-memory.dmp
                          • memory/1324-77-0x0000000002300000-0x0000000002603000-memory.dmp
                          • memory/1324-76-0x00000000000D0000-0x00000000000F9000-memory.dmp
                          • memory/1324-75-0x0000000000EF0000-0x0000000000EFB000-memory.dmp
                          • memory/1324-73-0x0000000000000000-mapping.dmp
                          • memory/1448-74-0x0000000000000000-mapping.dmp
                          • memory/1724-69-0x0000000000190000-0x00000000001A1000-memory.dmp
                          • memory/1724-71-0x0000000000220000-0x0000000000231000-memory.dmp
                          • memory/1724-68-0x0000000000930000-0x0000000000C33000-memory.dmp
                          • memory/1724-67-0x000000000041D3A0-mapping.dmp
                          • memory/1724-66-0x0000000000400000-0x0000000000429000-memory.dmp
                          • memory/1820-60-0x0000000001000000-0x0000000001001000-memory.dmp
                          • memory/1820-65-0x0000000000BE0000-0x0000000000C0B000-memory.dmp
                          • memory/1820-64-0x0000000005F80000-0x0000000005FF9000-memory.dmp
                          • memory/1820-63-0x0000000000420000-0x000000000042E000-memory.dmp
                          • memory/1820-62-0x0000000000440000-0x0000000000441000-memory.dmp