Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    18-11-2021 17:00

General

  • Target

    Novi poredak. 03526128920.PDF.exe

  • Size

    1.1MB

  • MD5

    a1ce13a80829e9abbf85a3c5429896a5

  • SHA1

    67a59bcf8bf3d0f675d100dba0494497e7f56783

  • SHA256

    2495bc16feccab6c1e1a151993ca42fdb98caa81f11d5933226bf1f72bf7bf70

  • SHA512

    69eac4b2fc7d4fd1cd89113aacba11738172f88c580a2f60b8dcc77c8a367766307ab7f4595a298ea7cf5a25e2cda56449ef8fa8bb28fb2b9c6df600bec768fe

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

C2

http://www.finetipster.com/pvxz/

Decoy

imt-token.club

abravewayocen.online

shcloudcar.com

mshoppingworld.online

ncgf08.xyz

stuinfo.xyz

wesavetheplanetofficial.com

tourbox.xyz

believeinyourselftraining.com

jsboyat.com

aaeconomy.info

9etmorea.info

purosepeti7.com

goticketly.com

pinkmemorypt.com

mylifewellnesscentre.com

iridina.online

petrestore.online

neema.xyz

novelfooditalia.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\Novi poredak. 03526128920.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Novi poredak. 03526128920.PDF.exe"
      2⤵
      • Adds Run key to start application
      • Enumerates connected drives
      • Suspicious use of WriteProcessMemory
      PID:1172
      • C:\Windows\SysWOW64\mobsync.exe
        C:\Windows\System32\mobsync.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1192
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:628
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\mobsync.exe"
        3⤵
          PID:1164

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/628-69-0x0000000000000000-mapping.dmp
    • memory/628-74-0x0000000000990000-0x0000000000A20000-memory.dmp
      Filesize

      576KB

    • memory/628-73-0x0000000000C60000-0x0000000000F63000-memory.dmp
      Filesize

      3.0MB

    • memory/628-72-0x00000000000D0000-0x00000000000F9000-memory.dmp
      Filesize

      164KB

    • memory/628-71-0x00000000016E0000-0x00000000016FB000-memory.dmp
      Filesize

      108KB

    • memory/1164-70-0x0000000000000000-mapping.dmp
    • memory/1172-56-0x00000000003E1000-0x00000000003F5000-memory.dmp
      Filesize

      80KB

    • memory/1172-57-0x00000000751C1000-0x00000000751C3000-memory.dmp
      Filesize

      8KB

    • memory/1172-55-0x0000000000220000-0x0000000000221000-memory.dmp
      Filesize

      4KB

    • memory/1192-59-0x0000000000080000-0x0000000000081000-memory.dmp
      Filesize

      4KB

    • memory/1192-66-0x0000000002250000-0x0000000002553000-memory.dmp
      Filesize

      3.0MB

    • memory/1192-67-0x0000000000250000-0x0000000000261000-memory.dmp
      Filesize

      68KB

    • memory/1192-64-0x0000000072480000-0x00000000724A9000-memory.dmp
      Filesize

      164KB

    • memory/1192-63-0x0000000000090000-0x0000000000091000-memory.dmp
      Filesize

      4KB

    • memory/1192-61-0x0000000000000000-mapping.dmp
    • memory/1192-58-0x0000000072480000-0x00000000724A9000-memory.dmp
      Filesize

      164KB

    • memory/1400-68-0x0000000006C70000-0x0000000006DE3000-memory.dmp
      Filesize

      1.4MB

    • memory/1400-75-0x0000000006DF0000-0x0000000006F46000-memory.dmp
      Filesize

      1.3MB