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
    472s
  • max time network
    439s
  • 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, 11:17

General

  • Target
    piska.jar
  • Size 11.7MB
  • Sample240918-ndn5haxejf
  • SHA256 035df58f5ccdcb81c884cc75ae240d2b3154036891943e320d85fd7e0bd9812f
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 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⤵
    • Enumerates connected drives
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Windows\SYSTEM32\attrib.exe
      attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1726658246218.tmp
      2⤵
      • Views/modifies file attributes
      PID:3800
    • 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\1726658246218.tmp" /f"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4728
      • 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\1726658246218.tmp" /f
        3⤵
        • Adds Run key to start application
        PID:1356

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        imageio1171344262910138145.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio1171344262910138145.tmp
        • Size 484B
        • SHA256 cd899a1183aeeac6a4c6a0f17d8af1845d244896d7e9fd309b1f486d918f89c0
        • MD5 SHA1 SHA512

        imageio1617215351652268550.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio1617215351652268550.tmp
        • Size 697B
        • SHA256 d4ec3181cea548b48f04d633183c8ff84cdf9769c12ba1d838df3ff16a586ce8
        • MD5 SHA1 SHA512

        imageio2039804817096980519.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio2039804817096980519.tmp
        • Size 597B
        • SHA256 9d80bb4ad94cb30f33ff995b1c9dd9152e1db6d8bc08b6e45554e5e782cbe60f
        • MD5 SHA1 SHA512

        imageio3726755643415199328.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio3726755643415199328.tmp
        • Size 388B
        • SHA256 2aeb1f880743aa3a8fadf54c21ddbeb03e8dc335aea4d51a7ff4125b36ff77dd
        • MD5 SHA1 SHA512

        imageio4902338556124506765.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio4902338556124506765.tmp
        • Size 850B
        • SHA256 fb88993dd5cab2af179a4d0818b1114f17b6dd07f122370ef03da6c88f14afa2
        • MD5 SHA1 SHA512

        imageio5272474549243379409.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio5272474549243379409.tmp
        • Size 253B
        • SHA256 933800d95ff9fc4ad4dc5f53c972fa4919cb46fda14ccdf16a4815c099806797
        • MD5 SHA1 SHA512

        imageio6274722892436393700.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio6274722892436393700.tmp
        • Size 309B
        • SHA256 9efcbe672973638b4baae5177e1d1eb6e252487af6a17178abc56e08b7abe3c8
        • MD5 SHA1 SHA512

        imageio6714215683320832765.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio6714215683320832765.tmp
        • Size 241B
        • SHA256 44b8e252e751899c07255871920a3b62ef275a880e38f40118ba2242beb474e5
        • MD5 SHA1 SHA512

        imageio6719147125241537397.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio6719147125241537397.tmp
        • Size 351B
        • SHA256 3d3c6dddbc54af1b647adab3fd9e84731891df92fdca5ddc5925496f5197f40a
        • MD5 SHA1 SHA512

        imageio6741919825435978227.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio6741919825435978227.tmp
        • Size 285B
        • SHA256 d49eeb66f402947d32a3ea9c8180612b84c457aa8c841a3be03c577374de4f7e
        • MD5 SHA1 SHA512

        imageio6760476641116768146.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio6760476641116768146.tmp
        • Size 376B
        • SHA256 82c97249d6850fed2fb7ec89b28086f0622abafe46b7002282cdc64d8518d19b
        • MD5 SHA1 SHA512

        imageio7108125553341939154.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio7108125553341939154.tmp
        • Size 56KB
        • SHA256 cbd524ad89ab77640ada3ae392eca09353d387797d2c0c43573ecdc95b62259c
        • MD5 SHA1 SHA512 SSDEEP

        imageio7361007416340812187.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio7361007416340812187.tmp
        • Size 222B
        • SHA256 20cf255ab75bb17fce6155efad8db671512e46f7f6553036b8e3eb3d1df774ca
        • MD5 SHA1 SHA512

        imageio7932045124594969923.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio7932045124594969923.tmp
        • Size 629B
        • SHA256 3d1dd772776939aaa072c8661a1ec1162b9a689ee1a79c7e622c026d360f80c6
        • MD5 SHA1 SHA512

        imageio8516220643935969545.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8516220643935969545.tmp
        • Size 565B
        • SHA256 c1078ee2c7116da07bea78599ea6c9d8c7cfc5fafddfa757028ef95b0055a61f
        • MD5 SHA1 SHA512

        imageio8711617804558439855.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8711617804558439855.tmp
        • Size 584B
        • SHA256 b2483dd24cc16817588d7fa3d9ab0c18d710e806c81bec419e7b918b4b07564c
        • MD5 SHA1 SHA512

        imageio8717529849160611266.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8717529849160611266.tmp
        • Size 395B
        • SHA256 6ec54458e0593bd19cb9437e7c778d913c8cdf942bb0396e34866fae1aa96767
        • MD5 SHA1 SHA512

        imageio8786132248605882803.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8786132248605882803.tmp
        • Size 854B
        • SHA256 0a7f298f01bb815c65bfb6a42f6a07925e28b4a0092a84f77830833ebb05133b
        • MD5 SHA1 SHA512

        imageio8886821877124534099.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio8886821877124534099.tmp
        • Size 577B
        • SHA256 0c259467a72c7e3ba32234c0304d300e1153ddce037f85ab85b12c37b9627090
        • MD5 SHA1 SHA512

        imageio9118926473792577365.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\imageio9118926473792577365.tmp
        • Size 232B
        • SHA256 83fa65bee30600736f905f06a53fa55ab85ae9279f961bab12f508473d2d94bf
        • MD5 SHA1 SHA512

        1726658246218.tmp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1726658246218.tmp
        • Size 11.7MB
        • SHA256 035df58f5ccdcb81c884cc75ae240d2b3154036891943e320d85fd7e0bd9812f
        • MD5 SHA1 SHA512 SSDEEP

        ima123ge.png

        • Path C:\Users\Admin\Desktop\ima123ge.png
        • Size 107KB
        • SHA256 f7ec2e3029e2862f51a5c4083679fc6b67b3ed1f564979723c822360495232b0
        • MD5 SHA1 SHA512 SSDEEP

        memory/224-144-0x0000028669B50000-0x0000028669B60000-memory.dmp

        memory/224-292-0x0000028669BC0000-0x0000028669BD0000-memory.dmp

        memory/224-50-0x00000286699E0000-0x00000286699F0000-memory.dmp

        memory/224-51-0x00000286699F0000-0x0000028669A00000-memory.dmp

        memory/224-52-0x0000028669A00000-0x0000028669A10000-memory.dmp

        memory/224-53-0x0000028669A10000-0x0000028669A20000-memory.dmp

        memory/224-54-0x0000028669A20000-0x0000028669A30000-memory.dmp

        memory/224-55-0x0000028669A30000-0x0000028669A40000-memory.dmp

        memory/224-56-0x0000028669A40000-0x0000028669A50000-memory.dmp

        memory/224-58-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-59-0x0000028669A50000-0x0000028669A60000-memory.dmp

        memory/224-62-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-63-0x0000028669A60000-0x0000028669A70000-memory.dmp

        memory/224-66-0x0000028669A70000-0x0000028669A80000-memory.dmp

        memory/224-68-0x0000028669A60000-0x0000028669A70000-memory.dmp

        memory/224-69-0x0000028669A70000-0x0000028669A80000-memory.dmp

        memory/224-73-0x0000028669A80000-0x0000028669A90000-memory.dmp

        memory/224-74-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-79-0x0000028669A90000-0x0000028669AA0000-memory.dmp

        memory/224-85-0x0000028669AA0000-0x0000028669AB0000-memory.dmp

        memory/224-90-0x0000028669AB0000-0x0000028669AC0000-memory.dmp

        memory/224-91-0x0000028669A80000-0x0000028669A90000-memory.dmp

        memory/224-95-0x0000028669AC0000-0x0000028669AD0000-memory.dmp

        memory/224-94-0x0000028669A90000-0x0000028669AA0000-memory.dmp

        memory/224-98-0x0000028669AE0000-0x0000028669AF0000-memory.dmp

        memory/224-101-0x0000028669AF0000-0x0000028669B00000-memory.dmp

        memory/224-104-0x0000028669B00000-0x0000028669B10000-memory.dmp

        memory/224-106-0x0000028669AA0000-0x0000028669AB0000-memory.dmp

        memory/224-112-0x0000028669B10000-0x0000028669B20000-memory.dmp

        memory/224-114-0x0000028669AB0000-0x0000028669AC0000-memory.dmp

        memory/224-116-0x0000028669B30000-0x0000028669B40000-memory.dmp

        memory/224-118-0x0000028669AC0000-0x0000028669AD0000-memory.dmp

        memory/224-120-0x0000028669AE0000-0x0000028669AF0000-memory.dmp

        memory/224-122-0x0000028669AF0000-0x0000028669B00000-memory.dmp

        memory/224-123-0x0000028669B00000-0x0000028669B10000-memory.dmp

        memory/224-124-0x0000028669B10000-0x0000028669B20000-memory.dmp

        memory/224-125-0x0000028669B30000-0x0000028669B40000-memory.dmp

        memory/224-135-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-138-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-141-0x0000028669B40000-0x0000028669B50000-memory.dmp

        memory/224-140-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-143-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-47-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-146-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-147-0x0000028669B40000-0x0000028669B50000-memory.dmp

        memory/224-152-0x0000028669B60000-0x0000028669B70000-memory.dmp

        memory/224-156-0x0000028669B50000-0x0000028669B60000-memory.dmp

        memory/224-166-0x0000028669B60000-0x0000028669B70000-memory.dmp

        memory/224-181-0x0000028669B70000-0x0000028669B80000-memory.dmp

        memory/224-212-0x0000028669B80000-0x0000028669B90000-memory.dmp

        memory/224-226-0x0000028669B90000-0x0000028669BA0000-memory.dmp

        memory/224-240-0x0000028669BA0000-0x0000028669BB0000-memory.dmp

        memory/224-269-0x0000028669BB0000-0x0000028669BC0000-memory.dmp

        memory/224-48-0x00000286699D0000-0x00000286699E0000-memory.dmp

        memory/224-315-0x0000028669BD0000-0x0000028669BE0000-memory.dmp

        memory/224-328-0x0000028669B70000-0x0000028669B80000-memory.dmp

        memory/224-381-0x0000028669B80000-0x0000028669B90000-memory.dmp

        memory/224-382-0x0000028669BE0000-0x0000028669BF0000-memory.dmp

        memory/224-441-0x0000028669BF0000-0x0000028669C00000-memory.dmp

        memory/224-440-0x0000028669B90000-0x0000028669BA0000-memory.dmp

        memory/224-443-0x0000028669BA0000-0x0000028669BB0000-memory.dmp

        memory/224-444-0x0000028669BB0000-0x0000028669BC0000-memory.dmp

        memory/224-445-0x0000028669BC0000-0x0000028669BD0000-memory.dmp

        memory/224-446-0x0000028669BD0000-0x0000028669BE0000-memory.dmp

        memory/224-447-0x0000028669BE0000-0x0000028669BF0000-memory.dmp

        memory/224-450-0x0000028669BF0000-0x0000028669C00000-memory.dmp

        memory/224-524-0x0000028669C00000-0x0000028669C10000-memory.dmp

        memory/224-581-0x0000028669C00000-0x0000028669C10000-memory.dmp

        memory/224-46-0x0000028669A50000-0x0000028669A60000-memory.dmp

        memory/224-43-0x00000286699B0000-0x00000286699C0000-memory.dmp

        memory/224-770-0x0000028669C20000-0x0000028669C30000-memory.dmp

        memory/224-772-0x0000028669C10000-0x0000028669C20000-memory.dmp

        memory/224-778-0x0000028669C30000-0x0000028669C40000-memory.dmp

        memory/224-787-0x0000028669C40000-0x0000028669C50000-memory.dmp

        memory/224-797-0x0000028669C20000-0x0000028669C30000-memory.dmp

        memory/224-801-0x0000028669C10000-0x0000028669C20000-memory.dmp

        memory/224-812-0x0000028669C30000-0x0000028669C40000-memory.dmp

        memory/224-826-0x0000028669C40000-0x0000028669C50000-memory.dmp

        memory/224-868-0x0000028669C60000-0x0000028669C70000-memory.dmp

        memory/224-892-0x0000028669C70000-0x0000028669C80000-memory.dmp

        memory/224-44-0x00000286699C0000-0x00000286699D0000-memory.dmp

        memory/224-924-0x0000028669C60000-0x0000028669C70000-memory.dmp

        memory/224-936-0x0000028669C80000-0x0000028669C90000-memory.dmp

        memory/224-958-0x0000028669C90000-0x0000028669CA0000-memory.dmp

        memory/224-42-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-39-0x0000028669A40000-0x0000028669A50000-memory.dmp

        memory/224-37-0x0000028669740000-0x00000286699B0000-memory.dmp

        memory/224-34-0x0000028667F70000-0x0000028667F71000-memory.dmp

        memory/224-31-0x0000028669A30000-0x0000028669A40000-memory.dmp

        memory/224-29-0x0000028669A20000-0x0000028669A30000-memory.dmp

        memory/224-26-0x0000028669A00000-0x0000028669A10000-memory.dmp

        memory/224-27-0x0000028669A10000-0x0000028669A20000-memory.dmp

        memory/224-23-0x00000286699F0000-0x0000028669A00000-memory.dmp

        memory/224-22-0x00000286699E0000-0x00000286699F0000-memory.dmp

        memory/224-19-0x00000286699D0000-0x00000286699E0000-memory.dmp

        memory/224-16-0x00000286699B0000-0x00000286699C0000-memory.dmp

        memory/224-1072-0x0000028669CA0000-0x0000028669CB0000-memory.dmp

        memory/224-17-0x00000286699C0000-0x00000286699D0000-memory.dmp

        memory/224-1102-0x0000028669CB0000-0x0000028669CC0000-memory.dmp

        memory/224-1182-0x0000028669CC0000-0x0000028669CD0000-memory.dmp

        memory/224-1198-0x0000028669C80000-0x0000028669C90000-memory.dmp

        memory/224-1203-0x0000028669C90000-0x0000028669CA0000-memory.dmp

        memory/224-1206-0x0000028669CD0000-0x0000028669CE0000-memory.dmp

        memory/224-1234-0x0000028669CE0000-0x0000028669CF0000-memory.dmp

        memory/224-1233-0x0000028669CA0000-0x0000028669CB0000-memory.dmp

        memory/224-1236-0x0000028669CB0000-0x0000028669CC0000-memory.dmp

        memory/224-2-0x0000028669740000-0x00000286699B0000-memory.dmp