Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/11/2026, 16:49

General

  • Target
    gradlew.bat
  • Size 2KB
  • Sample261104-vbtersys3k
  • SHA256 5c0a21ecd6b3a6292e0746bff3b75fd2d8f47b9ff226ce53dc22b30184ef3bec
  • MD5 SHA1 SHA512 TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\gradlew.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:3756
    • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
      java.exe -version
      2⤵
        PID:4680
      • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
        "java.exe" "-Xmx64m" "-Xms64m" "-Dorg.gradle.appname=gradlew" -jar "C:\Users\Admin\AppData\Local\Temp\\gradle\wrapper\gradle-wrapper.jar"
        2⤵
        • Loads dropped DLL
        PID:2040
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c exit 1
        2⤵
        • Executes a command shell one-liner
        PID:2212
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c exit 1
        2⤵
        • Executes a command shell one-liner
        PID:4568

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          3903daac9bc4a3b7.timestamp

          • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
          • Size 46B
          • SHA256 87e95bad58b68068ffcb26e322ce45bc20bc8105e3763fdf3c151e05f2580253
          • MD5 SHA1 SHA512

          native-platform.dll

          • Path C:\Users\Admin\.gradle\native\660c5614fbf4a5f2a75b1949f50a0caf5cd603558e7d8a26e50b933a0cfb79d1\windows-amd64\native-platform.dll
          • Size 138KB
          • SHA256 2c65d0ec13ea060e1749045a40f74632a51a2d9d0f8e5cae30be994ebd3dffe9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jansi.dll

          • Path C:\Users\Admin\.gradle\native\jansi\2.4.2\Windows\x86_64\jansi.dll
          • Size 127KB
          • SHA256 7020260c8db5116042315ea73714ac36ad94acdc330852280e889212506085c0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          gradle-base-services-9.5.1.jar

          • Path C:\Users\Admin\.gradle\wrapper\dists\gradle-9.5.1-bin\iq79hdu3mqx29lgffhp8bfmx\gradle-9.5.1\lib\gradle-base-services-9.5.1.jar
          • Size 275KB
          • SHA256 1e54679dd9924ff74e62786af735646e286fb442c6fa07fe55c2e5a5149d394a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          gradle-launcher-9.5.1.jar

          • Path C:\Users\Admin\.gradle\wrapper\dists\gradle-9.5.1-bin\iq79hdu3mqx29lgffhp8bfmx\gradle-9.5.1\lib\gradle-launcher-9.5.1.jar
          • Size 339KB
          • SHA256 f04e6e1d414ca5df373fbd05ab9c4f692456a6544e9498eb4ccfc092a98944b8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2040-118-0x0000020F6FC00000-0x0000020F6FC10000-memory.dmp

          memory/2040-79-0x0000020F6FBE0000-0x0000020F6FBF0000-memory.dmp

          memory/2040-34-0x0000020F6FAF0000-0x0000020F6FB00000-memory.dmp

          memory/2040-35-0x0000020F6FB00000-0x0000020F6FB10000-memory.dmp

          memory/2040-38-0x0000020F6FB10000-0x0000020F6FB20000-memory.dmp

          memory/2040-39-0x0000020F6FB20000-0x0000020F6FB30000-memory.dmp

          memory/2040-41-0x0000020F6FB30000-0x0000020F6FB40000-memory.dmp

          memory/2040-43-0x0000020F6FB40000-0x0000020F6FB50000-memory.dmp

          memory/2040-46-0x0000020F6FB50000-0x0000020F6FB60000-memory.dmp

          memory/2040-45-0x0000020F6F860000-0x0000020F6FAD0000-memory.dmp

          memory/2040-48-0x0000020F6FB60000-0x0000020F6FB70000-memory.dmp

          memory/2040-52-0x0000020F6FB70000-0x0000020F6FB80000-memory.dmp

          memory/2040-50-0x0000020F6FAD0000-0x0000020F6FAE0000-memory.dmp

          memory/2040-54-0x0000020F6FB80000-0x0000020F6FB90000-memory.dmp

          memory/2040-53-0x0000020F6FAE0000-0x0000020F6FAF0000-memory.dmp

          memory/2040-58-0x0000020F6FAF0000-0x0000020F6FB00000-memory.dmp

          memory/2040-59-0x0000020F6FB90000-0x0000020F6FBA0000-memory.dmp

          memory/2040-61-0x0000020F6FBA0000-0x0000020F6FBB0000-memory.dmp

          memory/2040-60-0x0000020F6FB00000-0x0000020F6FB10000-memory.dmp

          memory/2040-66-0x0000020F6FBB0000-0x0000020F6FBC0000-memory.dmp

          memory/2040-65-0x0000020F6FB10000-0x0000020F6FB20000-memory.dmp

          memory/2040-68-0x0000020F6FB20000-0x0000020F6FB30000-memory.dmp

          memory/2040-69-0x0000020F6FBC0000-0x0000020F6FBD0000-memory.dmp

          memory/2040-74-0x0000020F6FB30000-0x0000020F6FB40000-memory.dmp

          memory/2040-75-0x0000020F6FBD0000-0x0000020F6FBE0000-memory.dmp

          memory/2040-128-0x0000020F6FCC0000-0x0000020F6FCD0000-memory.dmp

          memory/2040-77-0x0000020F6FB40000-0x0000020F6FB50000-memory.dmp

          memory/2040-80-0x0000020F6FB50000-0x0000020F6FB60000-memory.dmp

          memory/2040-81-0x0000020F6FBF0000-0x0000020F6FC00000-memory.dmp

          memory/2040-84-0x0000020F6FB60000-0x0000020F6FB70000-memory.dmp

          memory/2040-87-0x0000020F6FB70000-0x0000020F6FB80000-memory.dmp

          memory/2040-86-0x0000020F6FC10000-0x0000020F6FC20000-memory.dmp

          memory/2040-85-0x0000020F6FC00000-0x0000020F6FC10000-memory.dmp

          memory/2040-90-0x0000020F6FC20000-0x0000020F6FC30000-memory.dmp

          memory/2040-89-0x0000020F6FB80000-0x0000020F6FB90000-memory.dmp

          memory/2040-93-0x0000020F6FB90000-0x0000020F6FBA0000-memory.dmp

          memory/2040-94-0x0000020F6FC30000-0x0000020F6FC40000-memory.dmp

          memory/2040-95-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-98-0x0000020F6FC40000-0x0000020F6FC50000-memory.dmp

          memory/2040-97-0x0000020F6FBA0000-0x0000020F6FBB0000-memory.dmp

          memory/2040-101-0x0000020F6FC50000-0x0000020F6FC60000-memory.dmp

          memory/2040-100-0x0000020F6FBB0000-0x0000020F6FBC0000-memory.dmp

          memory/2040-105-0x0000020F6FC60000-0x0000020F6FC70000-memory.dmp

          memory/2040-104-0x0000020F6FBC0000-0x0000020F6FBD0000-memory.dmp

          memory/2040-108-0x0000020F6FC70000-0x0000020F6FC80000-memory.dmp

          memory/2040-107-0x0000020F6FBD0000-0x0000020F6FBE0000-memory.dmp

          memory/2040-111-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-113-0x0000020F6FC80000-0x0000020F6FC90000-memory.dmp

          memory/2040-123-0x0000020F6FCB0000-0x0000020F6FCC0000-memory.dmp

          memory/2040-117-0x0000020F6FC90000-0x0000020F6FCA0000-memory.dmp

          memory/2040-116-0x0000020F6FBF0000-0x0000020F6FC00000-memory.dmp

          memory/2040-120-0x0000020F6FCA0000-0x0000020F6FCB0000-memory.dmp

          memory/2040-119-0x0000020F6FC10000-0x0000020F6FC20000-memory.dmp

          memory/2040-29-0x0000020F6FAD0000-0x0000020F6FAE0000-memory.dmp

          memory/2040-112-0x0000020F6FBE0000-0x0000020F6FBF0000-memory.dmp

          memory/2040-31-0x0000020F6FAE0000-0x0000020F6FAF0000-memory.dmp

          memory/2040-127-0x0000020F6FC20000-0x0000020F6FC30000-memory.dmp

          memory/2040-138-0x0000020F6FC40000-0x0000020F6FC50000-memory.dmp

          memory/2040-141-0x0000020F6FCF0000-0x0000020F6FD00000-memory.dmp

          memory/2040-140-0x0000020F6FC50000-0x0000020F6FC60000-memory.dmp

          memory/2040-139-0x0000020F6FCE0000-0x0000020F6FCF0000-memory.dmp

          memory/2040-136-0x0000020F6FCD0000-0x0000020F6FCE0000-memory.dmp

          memory/2040-135-0x0000020F6FC30000-0x0000020F6FC40000-memory.dmp

          memory/2040-143-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-144-0x0000020F6FC60000-0x0000020F6FC70000-memory.dmp

          memory/2040-147-0x0000020F6FD00000-0x0000020F6FD10000-memory.dmp

          memory/2040-146-0x0000020F6FC70000-0x0000020F6FC80000-memory.dmp

          memory/2040-149-0x0000020F6FC80000-0x0000020F6FC90000-memory.dmp

          memory/2040-155-0x0000020F6FD10000-0x0000020F6FD20000-memory.dmp

          memory/2040-154-0x0000020F6FC90000-0x0000020F6FCA0000-memory.dmp

          memory/2040-161-0x0000020F6FD20000-0x0000020F6FD30000-memory.dmp

          memory/2040-160-0x0000020F6FCA0000-0x0000020F6FCB0000-memory.dmp

          memory/2040-181-0x0000020F6FCB0000-0x0000020F6FCC0000-memory.dmp

          memory/2040-197-0x0000020F6FCC0000-0x0000020F6FCD0000-memory.dmp

          memory/2040-198-0x0000020F6FD30000-0x0000020F6FD40000-memory.dmp

          memory/2040-218-0x0000020F6FCE0000-0x0000020F6FCF0000-memory.dmp

          memory/2040-217-0x0000020F6FD50000-0x0000020F6FD60000-memory.dmp

          memory/2040-216-0x0000020F6FD40000-0x0000020F6FD50000-memory.dmp

          memory/2040-215-0x0000020F6FCD0000-0x0000020F6FCE0000-memory.dmp

          memory/2040-252-0x0000020F6FD60000-0x0000020F6FD70000-memory.dmp

          memory/2040-251-0x0000020F6FCF0000-0x0000020F6FD00000-memory.dmp

          memory/2040-322-0x0000020F6FD70000-0x0000020F6FD80000-memory.dmp

          memory/2040-339-0x0000020F6FD00000-0x0000020F6FD10000-memory.dmp

          memory/2040-340-0x0000020F6FD80000-0x0000020F6FD90000-memory.dmp

          memory/2040-460-0x0000020F6FD90000-0x0000020F6FDA0000-memory.dmp

          memory/2040-634-0x0000020F6FD20000-0x0000020F6FD30000-memory.dmp

          memory/2040-633-0x0000020F6FDB0000-0x0000020F6FDC0000-memory.dmp

          memory/2040-636-0x0000020F6FDC0000-0x0000020F6FDD0000-memory.dmp

          memory/2040-632-0x0000020F6FDA0000-0x0000020F6FDB0000-memory.dmp

          memory/2040-631-0x0000020F6FD10000-0x0000020F6FD20000-memory.dmp

          memory/2040-895-0x0000020F6FD30000-0x0000020F6FD40000-memory.dmp

          memory/2040-899-0x0000020F6FDE0000-0x0000020F6FDF0000-memory.dmp

          memory/2040-898-0x0000020F6FD50000-0x0000020F6FD60000-memory.dmp

          memory/2040-910-0x0000020F6FDF0000-0x0000020F6FE00000-memory.dmp

          memory/2040-897-0x0000020F6FD40000-0x0000020F6FD50000-memory.dmp

          memory/2040-896-0x0000020F6FDD0000-0x0000020F6FDE0000-memory.dmp

          memory/2040-26-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-16-0x0000020F6F860000-0x0000020F6FAD0000-memory.dmp

          memory/2040-913-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1297-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1422-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1423-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1424-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1477-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1479-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1534-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1537-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1540-0x0000020F6E040000-0x0000020F6E041000-memory.dmp

          memory/2040-1541-0x00007FF920E00000-0x00007FF920E24000-memory.dmp

          memory/4680-2-0x0000018C00000000-0x0000018C00270000-memory.dmp

          memory/4680-12-0x0000018C7C3B0000-0x0000018C7C3B1000-memory.dmp

          memory/4680-13-0x0000018C00000000-0x0000018C00270000-memory.dmp