Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 09:10

General

  • Target

    MAERSK Shipping Information_Pdf.exe

  • Size

    570KB

  • MD5

    457b46b043654c58320fcde48282b9f6

  • SHA1

    74d83159033ac73479c21b8b0194fe92fd3e49dd

  • SHA256

    201436245bc7a5ccba11660b260ae4361b26b2e4a301491c4f2b319f8eeb9122

  • SHA512

    92b68cd4188b2e5f357a37e9c16d1dbc0f95b238127c7ce5d08f47add2e864a6b7892181bc20fffedf43f6fde23261a7e05c864314720f58c20e81c77811784e

  • SSDEEP

    12288:Nvln7HTM17QPFy4XEcHcMcZmf2SIMt+/gO40m2i9rwgLXWHCM2K4C:nUCxUacrZ1/gOLC9rl13C

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u86g

Decoy

4tnoxrox.com

ff130.com

grapevinecrisiscare.com

system91.com

blondedocfabprivacypolicy.com

amphorabeverageservices.com

cvacity.info

cbghemppills.com

iowaconcertofhope.com

theilerablog.com

bg1133.com

jenniferkristinphotography.com

wnj.xyz

khdoctor.com

mittelstandsgestaltung.com

mimikis.info

my-data.pro

nativesonlabs.com

thelincmagazine.com

dsfrederick.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Users\Admin\AppData\Local\Temp\MAERSK Shipping Information_Pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\MAERSK Shipping Information_Pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3824
      • C:\Users\Admin\AppData\Local\Temp\MAERSK Shipping Information_Pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\MAERSK Shipping Information_Pdf.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3340
    • C:\Windows\SysWOW64\autofmt.exe
      "C:\Windows\SysWOW64\autofmt.exe"
      2⤵
        PID:4528
      • C:\Windows\SysWOW64\colorcpl.exe
        "C:\Windows\SysWOW64\colorcpl.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2456
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\MAERSK Shipping Information_Pdf.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:4992

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2456-28-0x00000000004B0000-0x00000000004D9000-memory.dmp

      Filesize

      164KB

    • memory/2456-26-0x0000000000410000-0x0000000000429000-memory.dmp

      Filesize

      100KB

    • memory/2456-25-0x0000000000410000-0x0000000000429000-memory.dmp

      Filesize

      100KB

    • memory/3340-12-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3340-21-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3340-22-0x0000000001170000-0x0000000001180000-memory.dmp

      Filesize

      64KB

    • memory/3340-17-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3340-18-0x0000000001120000-0x0000000001130000-memory.dmp

      Filesize

      64KB

    • memory/3340-15-0x00000000011D0000-0x000000000151A000-memory.dmp

      Filesize

      3.3MB

    • memory/3436-24-0x0000000008B50000-0x0000000008C92000-memory.dmp

      Filesize

      1.3MB

    • memory/3436-19-0x0000000008B50000-0x0000000008C92000-memory.dmp

      Filesize

      1.3MB

    • memory/3436-33-0x0000000008F80000-0x00000000090C6000-memory.dmp

      Filesize

      1.3MB

    • memory/3436-31-0x0000000008F80000-0x00000000090C6000-memory.dmp

      Filesize

      1.3MB

    • memory/3436-27-0x0000000008DD0000-0x0000000008F76000-memory.dmp

      Filesize

      1.6MB

    • memory/3436-23-0x0000000008DD0000-0x0000000008F76000-memory.dmp

      Filesize

      1.6MB

    • memory/3824-8-0x00000000748AE000-0x00000000748AF000-memory.dmp

      Filesize

      4KB

    • memory/3824-6-0x0000000005930000-0x000000000593E000-memory.dmp

      Filesize

      56KB

    • memory/3824-7-0x0000000008090000-0x000000000812C000-memory.dmp

      Filesize

      624KB

    • memory/3824-10-0x0000000008540000-0x00000000085BC000-memory.dmp

      Filesize

      496KB

    • memory/3824-5-0x0000000005850000-0x000000000585A000-memory.dmp

      Filesize

      40KB

    • memory/3824-4-0x00000000748A0000-0x0000000075050000-memory.dmp

      Filesize

      7.7MB

    • memory/3824-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

      Filesize

      4KB

    • memory/3824-3-0x0000000005690000-0x0000000005722000-memory.dmp

      Filesize

      584KB

    • memory/3824-2-0x0000000005D10000-0x00000000062B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3824-14-0x00000000748A0000-0x0000000075050000-memory.dmp

      Filesize

      7.7MB

    • memory/3824-1-0x0000000000C30000-0x0000000000CC4000-memory.dmp

      Filesize

      592KB

    • memory/3824-9-0x00000000748A0000-0x0000000075050000-memory.dmp

      Filesize

      7.7MB

    • memory/3824-11-0x0000000008630000-0x0000000008674000-memory.dmp

      Filesize

      272KB