Analysis

  • max time kernel
    95s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 09:56

General

  • Target

    Airway bill details - Delivery receipt Contact Form no_45987165927 ,pdf.scr.exe

  • Size

    1.3MB

  • MD5

    09f4f91713bd6588465534822d5ad96c

  • SHA1

    3b6b69c8709aea821d60248294d52e3cfefecb23

  • SHA256

    c8e0836b1e1ea4ee7486eb41994ae198cb5f60f460dc4cbefbbabc186329855f

  • SHA512

    8b6b9ad29f50a6e141c8a3033d0f668abf63207497ec4a8ba469d5ce08a2ab9a93a06c66cc2e57e614a45d0e188eb0a6f5e94e578c3525c127a4e288a494a774

  • SSDEEP

    24576:9dk7eYEWx0i5VTe5QCQBSt2jKasCr4LUkq0uHyC6q7KubU+7:90eYbSGUelD0uSC6q7bbU+

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Airway bill details - Delivery receipt Contact Form no_45987165927 ,pdf.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\Airway bill details - Delivery receipt Contact Form no_45987165927 ,pdf.scr.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2192
    • C:\Users\Public\Libraries\hdcleziT.pif
      C:\Users\Public\Libraries\hdcleziT.pif
      2⤵
      • Executes dropped EXE
      PID:4916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 12
        3⤵
        • Program crash
        PID:2956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4916 -ip 4916
    1⤵
      PID:2948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Public\Libraries\FX.cmd

      Filesize

      8KB

      MD5

      60cd0be570decd49e4798554639a05ae

      SHA1

      bd7bed69d9ab9a20b5263d74921c453f38477bcb

      SHA256

      ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5

      SHA512

      ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57

    • C:\Users\Public\Libraries\hdcleziT.pif

      Filesize

      171KB

      MD5

      22331abcc9472cc9dc6f37faf333aa2c

      SHA1

      2a001c30ba79a19ceaf6a09c3567c70311760aa4

      SHA256

      bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

      SHA512

      c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

    • memory/4592-0-0x00000000022F0000-0x00000000022F1000-memory.dmp

      Filesize

      4KB

    • memory/4592-1-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-2-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-5-0x00000000022F0000-0x00000000022F1000-memory.dmp

      Filesize

      4KB

    • memory/4592-4-0x0000000000400000-0x0000000000556000-memory.dmp

      Filesize

      1.3MB

    • memory/4592-11-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-19-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-40-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-66-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-65-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-63-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-62-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-61-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-59-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-58-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-57-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-55-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-54-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-53-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-52-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-50-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-49-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-48-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-46-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-45-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-43-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-42-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-38-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-37-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-36-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-33-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-32-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-31-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-30-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-64-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-29-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-60-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-27-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-56-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-26-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-25-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-51-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-24-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-47-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-22-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-21-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-44-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-20-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-41-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-39-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-18-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-35-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-17-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-34-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-16-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-15-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-28-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-14-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-13-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-23-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-12-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-10-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-9-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-8-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB

    • memory/4592-7-0x0000000002C60000-0x0000000003C60000-memory.dmp

      Filesize

      16.0MB