Resubmissions

18/09/2024, 11:17

240918-ndn5haxejf10

18/09/2024, 11:06

240918-m7jlfaxbpe10

18/09/2024, 10:55

240918-m1jymawhkb10

Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/09/2024, 11:06

General

  • Target
    piska.jar
  • Size 11.7MB
  • Sample240918-m7jlfaxbpe
  • SHA256 035df58f5ccdcb81c884cc75ae240d2b3154036891943e320d85fd7e0bd9812f
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 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\piska.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\SYSTEM32\attrib.exe
      attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1726657592832.tmp
      2⤵
      • Views/modifies file attributes
      PID:996
    • 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\1726657592832.tmp" /f"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3840
      • 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\1726657592832.tmp" /f
        3⤵
        • Adds Run key to start application
        PID:2076
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1036,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=3676 /prefetch:8
    1⤵
      PID:3472

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          1726657592832.tmp

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1726657592832.tmp
          • Size 11.7MB
          • SHA256 035df58f5ccdcb81c884cc75ae240d2b3154036891943e320d85fd7e0bd9812f
          • MD5 SHA1 SHA512 SSDEEP

          memory/2732-2-0x00000222F0EF0000-0x00000222F1160000-memory.dmp

          memory/2732-15-0x00000222F1160000-0x00000222F1170000-memory.dmp

          memory/2732-22-0x00000222F1180000-0x00000222F1190000-memory.dmp

          memory/2732-24-0x00000222F11A0000-0x00000222F11B0000-memory.dmp

          memory/2732-23-0x00000222F1190000-0x00000222F11A0000-memory.dmp

          memory/2732-21-0x00000222F1170000-0x00000222F1180000-memory.dmp

          memory/2732-20-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-26-0x00000222F11B0000-0x00000222F11C0000-memory.dmp

          memory/2732-28-0x00000222F11C0000-0x00000222F11D0000-memory.dmp

          memory/2732-32-0x00000222F11D0000-0x00000222F11E0000-memory.dmp

          memory/2732-37-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-39-0x00000222F0EF0000-0x00000222F1160000-memory.dmp

          memory/2732-40-0x00000222F11E0000-0x00000222F11F0000-memory.dmp

          memory/2732-41-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-43-0x00000222F1160000-0x00000222F1170000-memory.dmp

          memory/2732-44-0x00000222F1170000-0x00000222F1180000-memory.dmp

          memory/2732-46-0x00000222F1190000-0x00000222F11A0000-memory.dmp

          memory/2732-45-0x00000222F1180000-0x00000222F1190000-memory.dmp

          memory/2732-47-0x00000222F11A0000-0x00000222F11B0000-memory.dmp

          memory/2732-48-0x00000222F11B0000-0x00000222F11C0000-memory.dmp

          memory/2732-49-0x00000222F11C0000-0x00000222F11D0000-memory.dmp

          memory/2732-50-0x00000222F11D0000-0x00000222F11E0000-memory.dmp

          memory/2732-51-0x00000222F11E0000-0x00000222F11F0000-memory.dmp

          memory/2732-53-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-54-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-57-0x00000222F11F0000-0x00000222F1200000-memory.dmp

          memory/2732-61-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-65-0x00000222F1200000-0x00000222F1210000-memory.dmp

          memory/2732-68-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-71-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-79-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-85-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-89-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-95-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-96-0x00000222F1210000-0x00000222F1220000-memory.dmp

          memory/2732-104-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-112-0x00000222F1220000-0x00000222F1230000-memory.dmp

          memory/2732-120-0x00000222EF600000-0x00000222EF601000-memory.dmp

          memory/2732-121-0x00000222F11F0000-0x00000222F1200000-memory.dmp

          memory/2732-122-0x00000222F1200000-0x00000222F1210000-memory.dmp

          memory/2732-124-0x00000222F1210000-0x00000222F1220000-memory.dmp

          memory/2732-125-0x00000222F1220000-0x00000222F1230000-memory.dmp

          memory/2732-127-0x00000222F1230000-0x00000222F1240000-memory.dmp

          memory/2732-131-0x00000222F1240000-0x00000222F1250000-memory.dmp

          memory/2732-153-0x00000222F1250000-0x00000222F1260000-memory.dmp

          memory/2732-155-0x00000222F1260000-0x00000222F1270000-memory.dmp

          memory/2732-157-0x00000222F1270000-0x00000222F1280000-memory.dmp

          memory/2732-159-0x00000222F1280000-0x00000222F1290000-memory.dmp

          memory/2732-161-0x00000222F1290000-0x00000222F12A0000-memory.dmp

          memory/2732-163-0x00000222F12A0000-0x00000222F12B0000-memory.dmp

          memory/2732-165-0x00000222F12B0000-0x00000222F12C0000-memory.dmp

          memory/2732-167-0x00000222F12C0000-0x00000222F12D0000-memory.dmp

          memory/2732-170-0x00000222F12D0000-0x00000222F12E0000-memory.dmp

          memory/2732-169-0x00000222F1230000-0x00000222F1240000-memory.dmp

          memory/2732-175-0x00000222F12F0000-0x00000222F1300000-memory.dmp

          memory/2732-177-0x00000222F1250000-0x00000222F1260000-memory.dmp

          memory/2732-178-0x00000222F1300000-0x00000222F1310000-memory.dmp

          memory/2732-176-0x00000222F12E0000-0x00000222F12F0000-memory.dmp

          memory/2732-174-0x00000222F1240000-0x00000222F1250000-memory.dmp

          memory/2732-182-0x00000222F1310000-0x00000222F1320000-memory.dmp

          memory/2732-181-0x00000222F1260000-0x00000222F1270000-memory.dmp

          memory/2732-183-0x00000222F1270000-0x00000222F1280000-memory.dmp

          memory/2732-184-0x00000222F1320000-0x00000222F1330000-memory.dmp

          memory/2732-186-0x00000222F1280000-0x00000222F1290000-memory.dmp

          memory/2732-187-0x00000222F1330000-0x00000222F1340000-memory.dmp

          memory/2732-190-0x00000222F1340000-0x00000222F1350000-memory.dmp

          memory/2732-189-0x00000222F1290000-0x00000222F12A0000-memory.dmp

          memory/2732-192-0x00000222F12A0000-0x00000222F12B0000-memory.dmp

          memory/2732-193-0x00000222F1350000-0x00000222F1360000-memory.dmp

          memory/2732-196-0x00000222F1360000-0x00000222F1370000-memory.dmp

          memory/2732-195-0x00000222F12B0000-0x00000222F12C0000-memory.dmp

          memory/2732-199-0x00000222F1370000-0x00000222F1380000-memory.dmp

          memory/2732-198-0x00000222F12C0000-0x00000222F12D0000-memory.dmp

          memory/2732-202-0x00000222F1380000-0x00000222F1390000-memory.dmp

          memory/2732-201-0x00000222F12D0000-0x00000222F12E0000-memory.dmp

          memory/2732-205-0x00000222F1390000-0x00000222F13A0000-memory.dmp

          memory/2732-204-0x00000222F12F0000-0x00000222F1300000-memory.dmp

          memory/2732-209-0x00000222F13A0000-0x00000222F13B0000-memory.dmp

          memory/2732-208-0x00000222F1300000-0x00000222F1310000-memory.dmp

          memory/2732-212-0x00000222F13B0000-0x00000222F13C0000-memory.dmp

          memory/2732-211-0x00000222F1310000-0x00000222F1320000-memory.dmp

          memory/2732-215-0x00000222F13C0000-0x00000222F13D0000-memory.dmp

          memory/2732-214-0x00000222F1320000-0x00000222F1330000-memory.dmp

          memory/2732-217-0x00000222F1330000-0x00000222F1340000-memory.dmp

          memory/2732-218-0x00000222F13D0000-0x00000222F13E0000-memory.dmp

          memory/2732-222-0x00000222F13E0000-0x00000222F13F0000-memory.dmp

          memory/2732-221-0x00000222F1340000-0x00000222F1350000-memory.dmp

          memory/2732-224-0x00000222F1350000-0x00000222F1360000-memory.dmp

          memory/2732-226-0x00000222F1360000-0x00000222F1370000-memory.dmp

          memory/2732-228-0x00000222F1370000-0x00000222F1380000-memory.dmp

          memory/2732-229-0x00000222F13F0000-0x00000222F1400000-memory.dmp

          memory/2732-231-0x00000222F1380000-0x00000222F1390000-memory.dmp

          memory/2732-232-0x00000222F1400000-0x00000222F1410000-memory.dmp

          memory/2732-234-0x00000222F1390000-0x00000222F13A0000-memory.dmp

          memory/2732-247-0x00000222F13A0000-0x00000222F13B0000-memory.dmp

          memory/2732-249-0x00000222F13B0000-0x00000222F13C0000-memory.dmp

          memory/2732-250-0x00000222F13C0000-0x00000222F13D0000-memory.dmp

          memory/2732-251-0x00000222F13D0000-0x00000222F13E0000-memory.dmp

          memory/2732-252-0x00000222F13E0000-0x00000222F13F0000-memory.dmp

          memory/2732-253-0x00000222F13F0000-0x00000222F1400000-memory.dmp

          memory/2732-254-0x00000222F1400000-0x00000222F1410000-memory.dmp

          memory/2732-261-0x00000222F1410000-0x00000222F1420000-memory.dmp

          memory/2732-268-0x00000222F1430000-0x00000222F1440000-memory.dmp

          memory/2732-269-0x00000222F1420000-0x00000222F1430000-memory.dmp

          memory/2732-274-0x00000222F1440000-0x00000222F1450000-memory.dmp

          memory/2732-278-0x00000222F1450000-0x00000222F1460000-memory.dmp

          memory/2732-279-0x00000222F1410000-0x00000222F1420000-memory.dmp

          memory/2732-280-0x00000222F1460000-0x00000222F1470000-memory.dmp

          memory/2732-285-0x00000222F1470000-0x00000222F1480000-memory.dmp

          memory/2732-284-0x00000222F1430000-0x00000222F1440000-memory.dmp