Analysis

  • max time kernel
    59s
  • max time network
    61s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 21:14

General

  • Target

    96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0.doc

  • Size

    143KB

  • MD5

    3db6baf168cecc916012a59b6530175a

  • SHA1

    7d74c680b09f982271a50483ce350a5b3d9a0996

  • SHA256

    96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0

  • SHA512

    5a4b22f622559b8db815b1dc8cfa206eb433e55541de7d2540bd786703a0a418d03d1b657bcbdf9ceff74c863a1c7e4d324e3a555fd66d0905034ccdf5d677c5

  • SSDEEP

    1536:F7dgmjjy2lQkySTUb2roegTK+g9WomfaQjSqttJnkL5mS9kBwNR42qe3/w:FZPjbTU+J799IjSqtteL5N9kBF27

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • ModiLoader Second Stage 54 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Script User-Agent 2 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3700
    • C:\Users\Admin\AppData\Local\Temp\brightness.exe
      C:\Users\Admin\AppData\Local\Temp\brightness.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4584
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5180
      • C:\Users\Public\Libraries\jphwmyiA.pif
        C:\Users\Public\Libraries\jphwmyiA.pif
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCDC0E0.tmp\iso690.xsl

    Filesize

    263KB

    MD5

    ff0e07eff1333cdf9fc2523d323dd654

    SHA1

    77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

    SHA256

    3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

    SHA512

    b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

  • C:\Users\Admin\AppData\Local\Temp\brightness.exe

    Filesize

    1.1MB

    MD5

    483ab6bd562b28782d0999abec4f57f5

    SHA1

    b758556af2b98708b97a6c3bdbd1e9f2905ed690

    SHA256

    e5393c34240b7e1b8a35052d7e151c324a4aa6424b5a6e1a45717157042fb9ab

    SHA512

    6f3f60153b3c4b1a780c80d59a4e17d8c109f57a1380f73b50498ac85a081b804d0f7c0ffade4ac193656b3135dedddcd607121d9571b4c3baf34103e36d129d

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Public\Libraries\FX.cmd

    Filesize

    8KB

    MD5

    60cd0be570decd49e4798554639a05ae

    SHA1

    bd7bed69d9ab9a20b5263d74921c453f38477bcb

    SHA256

    ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5

    SHA512

    ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57

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

    Filesize

    171KB

    MD5

    22331abcc9472cc9dc6f37faf333aa2c

    SHA1

    2a001c30ba79a19ceaf6a09c3567c70311760aa4

    SHA256

    bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

    SHA512

    c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

  • memory/3700-11-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-35-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-2-0x00007FFBD9070000-0x00007FFBD9080000-memory.dmp

    Filesize

    64KB

  • memory/3700-7-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-6-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-3-0x00007FFBD9070000-0x00007FFBD9080000-memory.dmp

    Filesize

    64KB

  • memory/3700-1-0x00007FFBD9070000-0x00007FFBD9080000-memory.dmp

    Filesize

    64KB

  • memory/3700-0-0x00007FFC1908D000-0x00007FFC1908E000-memory.dmp

    Filesize

    4KB

  • memory/3700-14-0x00007FFBD6710000-0x00007FFBD6720000-memory.dmp

    Filesize

    64KB

  • memory/3700-13-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-15-0x00007FFBD6710000-0x00007FFBD6720000-memory.dmp

    Filesize

    64KB

  • memory/3700-26-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-27-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-12-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-10-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-8-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-9-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-5-0x00007FFBD9070000-0x00007FFBD9080000-memory.dmp

    Filesize

    64KB

  • memory/3700-44-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-43-0x00007FFC1908D000-0x00007FFC1908E000-memory.dmp

    Filesize

    4KB

  • memory/3700-45-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-46-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-47-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-4-0x00007FFBD9070000-0x00007FFBD9080000-memory.dmp

    Filesize

    64KB

  • memory/3700-54-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-60-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4584-100-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-101-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-71-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-80-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-94-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-115-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-114-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-113-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-112-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-111-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-110-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-109-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-107-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-102-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-61-0x0000000000400000-0x0000000000524000-memory.dmp

    Filesize

    1.1MB

  • memory/4584-98-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-41-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-97-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-93-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-92-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-91-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-90-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-108-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-87-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-106-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-86-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-105-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-104-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-85-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-103-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-84-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-66-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-83-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-99-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-82-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-81-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-40-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-96-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-95-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-79-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-78-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-77-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-89-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-76-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-88-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-75-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-74-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-73-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-72-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-70-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-69-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-68-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-67-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-65-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-64-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-63-0x00000000029A0000-0x00000000039A0000-memory.dmp

    Filesize

    16.0MB

  • memory/4584-39-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4584-969-0x00007FFC18FF0000-0x00007FFC191E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5872-971-0x000000001F2B0000-0x000000001F30C000-memory.dmp

    Filesize

    368KB

  • memory/5872-970-0x000000001F350000-0x000000001F8F4000-memory.dmp

    Filesize

    5.6MB

  • memory/5872-967-0x000000001F1D0000-0x000000001F230000-memory.dmp

    Filesize

    384KB

  • memory/5872-2066-0x000000001F900000-0x000000001F99C000-memory.dmp

    Filesize

    624KB