Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19/05/2024, 15:13

General

  • Target
    addononlyrp.jar
  • Size 639KB
  • Sample240519-slsj4sce75
  • SHA256 5633e5714316695c907b7ae86a11c15459f0e945ca19e72179e32dd32a5b29a4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\addononlyrp.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\system32\icacls.exe
      C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
      2⤵
      • Modifies file permissions
      PID:1840
    • C:\Windows\SYSTEM32\attrib.exe
      attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716131613539.tmp
      2⤵
      • Views/modifies file attributes
      PID:2576
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716131613539.tmp" /f"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Windows\system32\reg.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716131613539.tmp" /f
        3⤵
        • Adds Run key to start application
        PID:5108
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004E4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2280

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 b011bc4d0dda0a2f95ad7c5b3da4fd79ec1c7cb0c674b18c5d6686953d9e1ea6
        • MD5 SHA1 SHA512

        imageio1939816257214164021.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio1939816257214164021.tmp
        • Size 45KB
        • SHA256 3e5ca2092ab010ef7d26ffe2437de0be89f56f0e292f9d565b034571eeff9552
        • MD5 SHA1 SHA512 SSDEEP

        imageio2561855856219587895.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio2561855856219587895.tmp
        • Size 18KB
        • SHA256 6cc610dd8d71023b1f78e00425c62464f08f769deba0375e0e41168cca8843f2
        • MD5 SHA1 SHA512 SSDEEP

        imageio3231952896959347092.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio3231952896959347092.tmp
        • Size 45KB
        • SHA256 b0026d2f9befdc41655cd52b522921a3403ae9fdc6e69b0db6c48bafd37ddc53
        • MD5 SHA1 SHA512 SSDEEP

        imageio3811767286316336032.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio3811767286316336032.tmp
        • Size 30KB
        • SHA256 8ea9b2e17d1b173606ac4caad70e857cd1bb7a2b25eaae0c1be6b75e10d20a7d
        • MD5 SHA1 SHA512 SSDEEP

        imageio460782145742391609.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio460782145742391609.tmp
        • Size 44KB
        • SHA256 23142eb4777f464ceaa125610cc84f3f017df20f326e80c5df344bcd8624c744
        • MD5 SHA1 SHA512 SSDEEP

        imageio5802949615903933364.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio5802949615903933364.tmp
        • Size 53KB
        • SHA256 cbc3e65a70d5d113d37de4315de5cfb8b8151d98f730fe604e06962d470e8d8f
        • MD5 SHA1 SHA512 SSDEEP

        imageio5875136266928549452.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio5875136266928549452.tmp
        • Size 25KB
        • SHA256 c324ead69bfbef438539164decb044eda5772d8d466e3fdb11875f5e8594e0b9
        • MD5 SHA1 SHA512 SSDEEP

        imageio8019707744387209290.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8019707744387209290.tmp
        • Size 18KB
        • SHA256 9803e135d82bed9cdc5ef0b743c776c1970c251afa48ba96b7b4edf917047352
        • MD5 SHA1 SHA512 SSDEEP

        imageio8897172622171167345.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8897172622171167345.tmp
        • Size 42KB
        • SHA256 8bbf0198c70e85408ef31cb10e89050b444d91e062bb228aa43ca90ce3a6b231
        • MD5 SHA1 SHA512 SSDEEP

        imageio944167185050421737.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio944167185050421737.tmp
        • Size 21KB
        • SHA256 b6be3b576a34b5970ac2e2f8f0b8610ff7addf95f42d0b6c97ad7a0d4ed8b6ae
        • MD5 SHA1 SHA512 SSDEEP

        1716131613539.tmp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1716131613539.tmp
        • Size 639KB
        • SHA256 5633e5714316695c907b7ae86a11c15459f0e945ca19e72179e32dd32a5b29a4
        • MD5 SHA1 SHA512 SSDEEP

        memory/2748-339-0x000001FB28100000-0x000001FB28110000-memory.dmp

        memory/2748-80-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-32-0x000001FB27FE0000-0x000001FB27FF0000-memory.dmp

        memory/2748-34-0x000001FB27FF0000-0x000001FB28000000-memory.dmp

        memory/2748-41-0x000001FB28000000-0x000001FB28010000-memory.dmp

        memory/2748-42-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-47-0x000001FB28010000-0x000001FB28020000-memory.dmp

        memory/2748-46-0x000001FB27D00000-0x000001FB27F70000-memory.dmp

        memory/2748-48-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-49-0x000001FB27F70000-0x000001FB27F80000-memory.dmp

        memory/2748-50-0x000001FB27F80000-0x000001FB27F90000-memory.dmp

        memory/2748-51-0x000001FB27F90000-0x000001FB27FA0000-memory.dmp

        memory/2748-52-0x000001FB27FA0000-0x000001FB27FB0000-memory.dmp

        memory/2748-53-0x000001FB27FB0000-0x000001FB27FC0000-memory.dmp

        memory/2748-54-0x000001FB27FC0000-0x000001FB27FD0000-memory.dmp

        memory/2748-55-0x000001FB27FD0000-0x000001FB27FE0000-memory.dmp

        memory/2748-56-0x000001FB27FE0000-0x000001FB27FF0000-memory.dmp

        memory/2748-58-0x000001FB27FF0000-0x000001FB28000000-memory.dmp

        memory/2748-59-0x000001FB28000000-0x000001FB28010000-memory.dmp

        memory/2748-60-0x000001FB28010000-0x000001FB28020000-memory.dmp

        memory/2748-63-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-65-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-68-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-69-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-77-0x000001FB28020000-0x000001FB28030000-memory.dmp

        memory/2748-451-0x000001FB28070000-0x000001FB28080000-memory.dmp

        memory/2748-83-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-86-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-88-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-90-0x000001FB28020000-0x000001FB28030000-memory.dmp

        memory/2748-91-0x000001FB28030000-0x000001FB28040000-memory.dmp

        memory/2748-92-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-97-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-98-0x000001FB28040000-0x000001FB28050000-memory.dmp

        memory/2748-103-0x000001FB28050000-0x000001FB28060000-memory.dmp

        memory/2748-106-0x000001FB28060000-0x000001FB28070000-memory.dmp

        memory/2748-109-0x000001FB28070000-0x000001FB28080000-memory.dmp

        memory/2748-110-0x000001FB28080000-0x000001FB28090000-memory.dmp

        memory/2748-117-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-122-0x000001FB28090000-0x000001FB280A0000-memory.dmp

        memory/2748-130-0x000001FB280A0000-0x000001FB280B0000-memory.dmp

        memory/2748-132-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-143-0x000001FB280B0000-0x000001FB280C0000-memory.dmp

        memory/2748-155-0x000001FB280D0000-0x000001FB280E0000-memory.dmp

        memory/2748-170-0x000001FB280E0000-0x000001FB280F0000-memory.dmp

        memory/2748-172-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-290-0x000001FB28030000-0x000001FB28040000-memory.dmp

        memory/2748-334-0x000001FB28040000-0x000001FB28050000-memory.dmp

        memory/2748-452-0x000001FB28080000-0x000001FB28090000-memory.dmp

        memory/2748-338-0x000001FB28050000-0x000001FB28060000-memory.dmp

        memory/2748-28-0x000001FB27FD0000-0x000001FB27FE0000-memory.dmp

        memory/2748-394-0x000001FB28110000-0x000001FB28120000-memory.dmp

        memory/2748-393-0x000001FB28060000-0x000001FB28070000-memory.dmp

        memory/2748-453-0x000001FB28120000-0x000001FB28130000-memory.dmp

        memory/2748-335-0x000001FB280F0000-0x000001FB28100000-memory.dmp

        memory/2748-29-0x000001FB26460000-0x000001FB26461000-memory.dmp

        memory/2748-456-0x000001FB28130000-0x000001FB28140000-memory.dmp

        memory/2748-455-0x000001FB28090000-0x000001FB280A0000-memory.dmp

        memory/2748-459-0x000001FB28140000-0x000001FB28150000-memory.dmp

        memory/2748-458-0x000001FB280A0000-0x000001FB280B0000-memory.dmp

        memory/2748-568-0x000001FB28160000-0x000001FB28170000-memory.dmp

        memory/2748-567-0x000001FB28150000-0x000001FB28160000-memory.dmp

        memory/2748-566-0x000001FB280B0000-0x000001FB280C0000-memory.dmp

        memory/2748-619-0x000001FB280D0000-0x000001FB280E0000-memory.dmp

        memory/2748-620-0x000001FB28170000-0x000001FB28180000-memory.dmp

        memory/2748-712-0x000001FB28180000-0x000001FB28190000-memory.dmp

        memory/2748-711-0x000001FB280E0000-0x000001FB280F0000-memory.dmp

        memory/2748-754-0x000001FB28190000-0x000001FB281A0000-memory.dmp

        memory/2748-797-0x000001FB281A0000-0x000001FB281B0000-memory.dmp

        memory/2748-796-0x000001FB280F0000-0x000001FB28100000-memory.dmp

        memory/2748-874-0x000001FB281B0000-0x000001FB281C0000-memory.dmp

        memory/2748-873-0x000001FB28100000-0x000001FB28110000-memory.dmp

        memory/2748-912-0x000001FB281C0000-0x000001FB281D0000-memory.dmp

        memory/2748-911-0x000001FB28110000-0x000001FB28120000-memory.dmp

        memory/2748-948-0x000001FB281D0000-0x000001FB281E0000-memory.dmp

        memory/2748-947-0x000001FB28120000-0x000001FB28130000-memory.dmp

        memory/2748-982-0x000001FB281E0000-0x000001FB281F0000-memory.dmp

        memory/2748-981-0x000001FB28130000-0x000001FB28140000-memory.dmp

        memory/2748-984-0x000001FB28140000-0x000001FB28150000-memory.dmp

        memory/2748-985-0x000001FB281F0000-0x000001FB28200000-memory.dmp

        memory/2748-1017-0x000001FB28200000-0x000001FB28210000-memory.dmp

        memory/2748-1016-0x000001FB28160000-0x000001FB28170000-memory.dmp

        memory/2748-1015-0x000001FB28150000-0x000001FB28160000-memory.dmp

        memory/2748-1104-0x000001FB28210000-0x000001FB28220000-memory.dmp

        memory/2748-1103-0x000001FB28170000-0x000001FB28180000-memory.dmp

        memory/2748-1243-0x000001FB28180000-0x000001FB28190000-memory.dmp

        memory/2748-1245-0x000001FB28190000-0x000001FB281A0000-memory.dmp

        memory/2748-1246-0x000001FB281A0000-0x000001FB281B0000-memory.dmp

        memory/2748-1250-0x000001FB281B0000-0x000001FB281C0000-memory.dmp

        memory/2748-1252-0x000001FB281C0000-0x000001FB281D0000-memory.dmp

        memory/2748-1254-0x000001FB281D0000-0x000001FB281E0000-memory.dmp

        memory/2748-1256-0x000001FB281E0000-0x000001FB281F0000-memory.dmp

        memory/2748-1259-0x000001FB281F0000-0x000001FB28200000-memory.dmp

        memory/2748-1262-0x000001FB28200000-0x000001FB28210000-memory.dmp

        memory/2748-1276-0x000001FB28220000-0x000001FB28230000-memory.dmp

        memory/2748-1275-0x000001FB28210000-0x000001FB28220000-memory.dmp

        memory/2748-1460-0x000001FB28230000-0x000001FB28240000-memory.dmp

        memory/2748-1495-0x000001FB28240000-0x000001FB28250000-memory.dmp

        memory/2748-1679-0x000001FB28250000-0x000001FB28260000-memory.dmp

        memory/2748-1785-0x000001FB28260000-0x000001FB28270000-memory.dmp

        memory/2748-1860-0x000001FB28270000-0x000001FB28280000-memory.dmp

        memory/2748-2302-0x000001FB28280000-0x000001FB28290000-memory.dmp

        memory/2748-2303-0x000001FB28290000-0x000001FB282A0000-memory.dmp

        memory/2748-26-0x000001FB27FC0000-0x000001FB27FD0000-memory.dmp

        memory/2748-2487-0x000001FB28220000-0x000001FB28230000-memory.dmp

        memory/2748-2627-0x000001FB28230000-0x000001FB28240000-memory.dmp

        memory/2748-24-0x000001FB27FB0000-0x000001FB27FC0000-memory.dmp

        memory/2748-23-0x000001FB27FA0000-0x000001FB27FB0000-memory.dmp

        memory/2748-22-0x000001FB27F90000-0x000001FB27FA0000-memory.dmp

        memory/2748-17-0x000001FB27F70000-0x000001FB27F80000-memory.dmp

        memory/2748-18-0x000001FB27F80000-0x000001FB27F90000-memory.dmp

        memory/2748-2-0x000001FB27D00000-0x000001FB27F70000-memory.dmp