Analysis

  • max time kernel
    148s
  • max time network
    190s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • 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
  • Deletes itself ⋅ 1 IoCs
  • Suspicious use of SetThreadContext ⋅ 4 IoCs
  • Suspicious behavior: EnumeratesProcesses ⋅ 23 IoCs
  • Suspicious behavior: MapViewOfSection ⋅ 6 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 2 IoCs
  • Suspicious use of FindShellTrayWindow ⋅ 4 IoCs
  • Suspicious use of SendNotifyMessage ⋅ 4 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 15 IoCs

Processes

  • 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\QUOTATION '.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe"
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
        "{path}"
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        PID:1628
    • C:\Windows\SysWOW64\cmmon32.exe
      "C:\Windows\SysWOW64\cmmon32.exe"
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe"
        Deletes itself
        PID:1784

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/1208-78-0x00000000044A0000-0x00000000045DD000-memory.dmp
                          • memory/1208-71-0x0000000006BA0000-0x0000000006CF9000-memory.dmp
                          • memory/1208-69-0x0000000006250000-0x00000000063BF000-memory.dmp
                          • memory/1628-67-0x00000000008E0000-0x0000000000BE3000-memory.dmp
                          • memory/1628-70-0x0000000000210000-0x0000000000221000-memory.dmp
                          • memory/1628-65-0x0000000000400000-0x0000000000429000-memory.dmp
                          • memory/1628-66-0x000000000041D3A0-mapping.dmp
                          • memory/1628-68-0x0000000000140000-0x0000000000151000-memory.dmp
                          • memory/1712-72-0x0000000000000000-mapping.dmp
                          • memory/1712-75-0x00000000000C0000-0x00000000000E9000-memory.dmp
                          • memory/1712-74-0x00000000008D0000-0x00000000008DD000-memory.dmp
                          • memory/1712-76-0x0000000001E70000-0x0000000002173000-memory.dmp
                          • memory/1712-77-0x0000000001DC0000-0x0000000001E50000-memory.dmp
                          • memory/1784-73-0x0000000000000000-mapping.dmp
                          • memory/1992-64-0x0000000000BB0000-0x0000000000BDB000-memory.dmp
                          • memory/1992-63-0x0000000004FA0000-0x000000000501D000-memory.dmp
                          • memory/1992-62-0x0000000000460000-0x000000000046E000-memory.dmp
                          • memory/1992-59-0x0000000001070000-0x0000000001071000-memory.dmp
                          • memory/1992-61-0x0000000005080000-0x0000000005081000-memory.dmp