Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 02:44

General

  • Target
    bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00.exe
  • Size 1.4MB
  • Sample240314-c8jbysgg3s
  • SHA256 bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 5 IoCs
  • Downloads MZ/PE file
  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 25 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00.exe
    "C:\Users\Admin\AppData\Local\Temp\bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Users\Admin\AppData\Local\Temp\Autopatch.exe
      "C:\Users\Admin\AppData\Local\Temp\Autopatch.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2900
      • C:\Users\Admin\AppData\Local\Temp\xJX.exe
        C:\Users\Admin\AppData\Local\Temp\xJX.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:2532
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\77d66056.bat" "
          4⤵
            PID:1224
        • C:\Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
          C:\Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2840
          • C:\Users\Admin\AppData\Local\Temp\Autopatch.exe
            "C:\Users\Admin\AppData\Local\Temp\Autopatch.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2056
            • C:\Users\Admin\AppData\Local\Temp\xJX.exe
              C:\Users\Admin\AppData\Local\Temp\xJX.exe
              5⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:2000
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c ""C:\Users\Admin\AppData\Local\Temp\11601f06.bat" "
                6⤵
                  PID:1660

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            k2[1].rar

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\3NPBB818\k2[1].rar
            • Size 4B
            • SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
            • MD5 SHA1 SHA512

            11601f06.bat

            • Path C:\Users\Admin\AppData\Local\Temp\11601f06.bat
            • Size 181B
            • SHA256 ba10af46fdb631fc80dea05fe14feb669d47eb742bf359713ea01ed913f00b27
            • MD5 SHA1 SHA512

            67822ED3.exe

            • Path C:\Users\Admin\AppData\Local\Temp\67822ED3.exe
            • Size 4B
            • SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
            • MD5 SHA1 SHA512

            77d66056.bat

            • Path C:\Users\Admin\AppData\Local\Temp\77d66056.bat
            • Size 181B
            • SHA256 9dba2b7fe27cc7077ec5b6f0c8d2c92a2ce6b9965ce644ea6f284faf77ebd00e
            • MD5 SHA1 SHA512

            AutoPatch.ini

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\AutoPatch.ini
            • Size 23B
            • SHA256 015275e61fa0d0751c1d9f45541c7804c895404455470710ade3786f282f2da0
            • MD5 SHA1 SHA512

            SocketConfig.ini

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\SocketConfig.ini
            • Size 305B
            • SHA256 64c55e6463bbc2749fb3a90dae13cde53bbee051986abfd2a24952ab5438887b
            • MD5 SHA1 SHA512

            SocketConfig.ini.bak

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\SocketConfig.ini.bak
            • Size 295B
            • SHA256 8112d440af95424173284c213d69652cb88d26328d06ee5f051822e8a1cfdaa2
            • MD5 SHA1 SHA512

            Update.log

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\Update.log
            • Size 2KB
            • SHA256 57613ccec51a5d1305848054940fc50a3edba857cf681f0fb09eab143c8958bb
            • MD5 SHA1 SHA512

            config.ini

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\config.ini
            • Size 1KB
            • SHA256 8440e1ec82043b66430a5b7aade340ff7570aef3ee6d8b2c05394d824dc79903
            • MD5 SHA1 SHA512

            NewShop.dat

            • Path C:\Users\Admin\AppData\Local\Temp\ini\NewShop.dat
            • Size 741KB
            • SHA256 6b946ac2a4bcb368e6fd69ec9275fef05dcd9cd2781109b518134e773815e0ca
            • MD5 SHA1 SHA512 SSDEEP

            itemtype.fdb

            • Path C:\Users\Admin\AppData\Local\Temp\ini\itemtype.fdb
            • Size 9.9MB
            • SHA256 85aa51cdb7913c8cf5f1eef15c7c05072cb30df1b1f8bd6013faa6ec53d82cde
            • MD5 SHA1 SHA512 SSDEEP

            npc.ini

            • Path C:\Users\Admin\AppData\Local\Temp\ini\npc.ini
            • Size 4.3MB
            • SHA256 e32035c39968e10b85bda3780b68298705a3829105413f1e7c82b62aa11737bd
            • MD5 SHA1 SHA512 SSDEEP

            version.dat

            • Path C:\Users\Admin\AppData\Local\Temp\version.dat
            • Size 4B
            • SHA256 b281bc2c616cb3c3a097215fdc9397ae87e6e06b156cc34e656be7a1a9ce8839
            • MD5 SHA1 SHA512

            version.dat

            • Path C:\Users\Admin\AppData\Local\Temp\version.dat
            • Size 4B
            • SHA256 fe675fe7aaee830b6fed09b64e034f84dcbdaeb429d9cccd4ebb90e15af8dd71
            • MD5 SHA1 SHA512

            AutoPatch.exe

            • Path \Users\Admin\AppData\Local\Temp\AutoPatch.exe
            • Size 300KB
            • SHA256 593f678aa71743d0d916efa39de9a15ab433089cad3dd117dfb32d455fba3d6d
            • MD5 SHA1 SHA512 SSDEEP

            1002.exe

            • Path \Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
            • Size 1.4MB
            • SHA256 dbddbf3b43a5d9cbfc20359ef87a295045a2ba9306ed0c62c018073e91f60d78
            • MD5 SHA1 SHA512 SSDEEP

            xJX.exe

            • Path \Users\Admin\AppData\Local\Temp\xJX.exe
            • Size 15KB
            • SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
            • MD5 SHA1 SHA512 SSDEEP

            memory/2000-172-0x0000000000140000-0x0000000000149000-memory.dmp

            memory/2056-173-0x0000000000230000-0x000000000027F000-memory.dmp

            memory/2056-181-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/2056-146-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/2056-162-0x0000000000230000-0x000000000027F000-memory.dmp

            memory/2056-163-0x0000000000260000-0x0000000000269000-memory.dmp

            memory/2056-164-0x0000000000260000-0x0000000000269000-memory.dmp

            memory/2532-56-0x0000000001350000-0x0000000001359000-memory.dmp

            memory/2532-74-0x0000000001350000-0x0000000001359000-memory.dmp

            memory/2532-55-0x0000000000020000-0x0000000000029000-memory.dmp

            memory/2532-54-0x0000000000020000-0x0000000000029000-memory.dmp

            memory/2884-33-0x0000000003610000-0x000000000365F000-memory.dmp

            memory/2884-23-0x0000000003610000-0x000000000365F000-memory.dmp

            memory/2884-34-0x0000000003610000-0x000000000365F000-memory.dmp

            memory/2900-48-0x0000000000250000-0x0000000000259000-memory.dmp

            memory/2900-81-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/2900-36-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/2900-104-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/2900-103-0x0000000000250000-0x0000000000252000-memory.dmp