Analysis

  • max time kernel
    148s
  • max time network
    202s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-09-2021 19:24

General

  • Target

    SOA.exe

  • Size

    872KB

  • MD5

    a3279da350cf134f736629e5e55c0a41

  • SHA1

    d28cc3a2cc3e16cf38634cab8db41aacebf4709b

  • SHA256

    fc9f8f3e66f8ea09953b7b5eba261ff36eb9a78a5f92787eb879420ee3bad581

  • SHA512

    248040d33716b6f7fb5c0764380c67489d2acdc52784b2d8020faa57f09edc383ab7ecd85c297ef2516698e2cfa92e7d8edc8fc0c510263e5a2b91e1f650d79b

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 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Users\Admin\AppData\Local\Temp\SOA.exe
        "{path}"
        3⤵
          PID:1656
        • C:\Users\Admin\AppData\Local\Temp\SOA.exe
          "{path}"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:1632
      • C:\Windows\SysWOW64\NETSTAT.EXE
        "C:\Windows\SysWOW64\NETSTAT.EXE"
        2⤵
        • Suspicious use of SetThreadContext
        • Gathers network information
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1280
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
          3⤵
          • Deletes itself
          PID:1532

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1212-70-0x0000000004DA0000-0x0000000004EB5000-memory.dmp
      Filesize

      1.1MB

    • memory/1212-77-0x0000000006A00000-0x0000000006B5C000-memory.dmp
      Filesize

      1.4MB

    • memory/1280-76-0x0000000000BA0000-0x0000000000C30000-memory.dmp
      Filesize

      576KB

    • memory/1280-73-0x0000000000F20000-0x0000000000F29000-memory.dmp
      Filesize

      36KB

    • memory/1280-75-0x0000000002330000-0x0000000002633000-memory.dmp
      Filesize

      3.0MB

    • memory/1280-74-0x0000000000080000-0x00000000000A9000-memory.dmp
      Filesize

      164KB

    • memory/1280-71-0x0000000000000000-mapping.dmp
    • memory/1532-72-0x0000000000000000-mapping.dmp
    • memory/1632-69-0x0000000000540000-0x0000000000551000-memory.dmp
      Filesize

      68KB

    • memory/1632-68-0x0000000000810000-0x0000000000B13000-memory.dmp
      Filesize

      3.0MB

    • memory/1632-67-0x000000000041D3A0-mapping.dmp
    • memory/1632-66-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1988-59-0x0000000000020000-0x0000000000021000-memory.dmp
      Filesize

      4KB

    • memory/1988-65-0x0000000000830000-0x000000000085B000-memory.dmp
      Filesize

      172KB

    • memory/1988-64-0x0000000004930000-0x00000000049AC000-memory.dmp
      Filesize

      496KB

    • memory/1988-63-0x000000007EF40000-0x000000007EF41000-memory.dmp
      Filesize

      4KB

    • memory/1988-62-0x0000000000360000-0x000000000036E000-memory.dmp
      Filesize

      56KB

    • memory/1988-61-0x0000000004F80000-0x0000000004F81000-memory.dmp
      Filesize

      4KB