Analysis

  • max time kernel
    119s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 04:06

General

  • Target

    d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe

  • Size

    808KB

  • MD5

    8626a0c350243b5390abf5dee2a40641

  • SHA1

    8337486fbbece35e03456500b23c5044466419c7

  • SHA256

    d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca

  • SHA512

    5b91943db6e0b79fb6f776e4eb1337a54295688c09168ead60eae238b2be51cdb64ce3518643624d569163e4fee8a8e9cd374e0eddd59e13c13f523eafec793d

  • SSDEEP

    12288:jIC25usx+XtVUW1r4s7yy8FqY4uszmSpx0DzibplrdV26XyGnP/Ge/A:gx82VPFqY4usn0DzIVNXygPea

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    kashmirestore.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    c%P+6,(]YFvP

Extracted

Family

vipkeylogger

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe
    "C:\Users\Admin\AppData\Local\Temp\d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2316
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FZcXKpA.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2824
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FZcXKpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp26E2.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2784
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp26E2.tmp

    Filesize

    1KB

    MD5

    5dcdc2eb9be656551169d8ffe5195c14

    SHA1

    f5f1d3a25eaf3f89fa1ea5bf3fe3bc54f518f1ae

    SHA256

    107d479bfd6f4c7c3c9f70bceb989796035f46f8de0c660b5850dd6043553b9d

    SHA512

    9a55fc7a6fd209565492b54ac9d930691485f1c035b2c55e240123c15716186ed262b3c16dd469a3c3744288ddce6fad7edf3b372f51ba33af047c6d81e47457

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I2IVOL5CBM60R0MCD992.temp

    Filesize

    7KB

    MD5

    54fe47c26b0198c84c729f8d62317703

    SHA1

    2dd4b4ba7257ecece34dda907bb277151268cadc

    SHA256

    cc2534c310754edbcbf736cdb2ca509c268f7b018ee06ed9a44aca0e4265ea28

    SHA512

    c6176740a05d1daf433481e198ccfa56b8e0099a1557cafd4d979ab94b2182ce39d5b5fcbab4e000e7bfd791ff9b72e7159a7574fe8a43727ed4390b23c93b35

  • memory/2068-4-0x000000007422E000-0x000000007422F000-memory.dmp

    Filesize

    4KB

  • memory/2068-31-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2068-0-0x000000007422E000-0x000000007422F000-memory.dmp

    Filesize

    4KB

  • memory/2068-5-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2068-6-0x0000000005160000-0x00000000051EE000-memory.dmp

    Filesize

    568KB

  • memory/2068-2-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2068-1-0x0000000000F50000-0x000000000101E000-memory.dmp

    Filesize

    824KB

  • memory/2068-3-0x00000000004C0000-0x00000000004D8000-memory.dmp

    Filesize

    96KB

  • memory/2632-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2632-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2632-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2632-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2632-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2632-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2632-30-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2632-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB