Analysis

  • max time kernel
    154s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    23-09-2021 12:04

General

  • Target

    PAYMENT COPY.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 ⋅ 22 IoCs
  • Suspicious behavior: MapViewOfSection ⋅ 6 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 2 IoCs
  • Suspicious use of FindShellTrayWindow ⋅ 2 IoCs
  • Suspicious use of SendNotifyMessage ⋅ 2 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:1216
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
      "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
        "{path}"
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        PID:764
    • 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:268
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
        Deletes itself
        PID:792

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/268-67-0x0000000000000000-mapping.dmp
                          • memory/268-73-0x0000000000800000-0x0000000000890000-memory.dmp
                          • memory/268-71-0x00000000000D0000-0x00000000000F9000-memory.dmp
                          • memory/268-72-0x0000000002000000-0x0000000002303000-memory.dmp
                          • memory/268-70-0x0000000000A50000-0x0000000000A6C000-memory.dmp
                          • memory/268-68-0x0000000075331000-0x0000000075333000-memory.dmp
                          • memory/764-60-0x0000000000400000-0x0000000000429000-memory.dmp
                          • memory/764-62-0x0000000000A20000-0x0000000000D23000-memory.dmp
                          • memory/764-65-0x0000000000550000-0x0000000000561000-memory.dmp
                          • memory/764-61-0x000000000041D3A0-mapping.dmp
                          • memory/764-63-0x00000000003D0000-0x00000000003E1000-memory.dmp
                          • memory/792-69-0x0000000000000000-mapping.dmp
                          • memory/1216-74-0x0000000004C10000-0x0000000004D5F000-memory.dmp
                          • memory/1216-64-0x0000000004250000-0x0000000004345000-memory.dmp
                          • memory/1216-66-0x00000000049C0000-0x0000000004AA2000-memory.dmp
                          • memory/1296-54-0x00000000011A0000-0x00000000011A1000-memory.dmp
                          • memory/1296-58-0x0000000005280000-0x00000000052FD000-memory.dmp
                          • memory/1296-57-0x0000000000720000-0x000000000072E000-memory.dmp
                          • memory/1296-56-0x0000000004D90000-0x0000000004D91000-memory.dmp
                          • memory/1296-59-0x0000000000990000-0x00000000009BB000-memory.dmp