Analysis

  • max time kernel
    119s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 02:16

General

  • Target

    46adffea9cb7a590bd96698eb72b5da0N.exe

  • Size

    200KB

  • MD5

    46adffea9cb7a590bd96698eb72b5da0

  • SHA1

    bd17108e7801cf96cdfd1ee1af3c6f8f9a6c4f03

  • SHA256

    fe805bf541b858dc41d725aae63c21e01fc6826fd7a85c41e3a1931e2ae198c5

  • SHA512

    d7f932d6ce49766fbcf17e4a522ca0f9110e4a1903782730e939224a9e5aafc62d44b8ac1d5fbef130f7fb9dbf31fd1e09803fd1f20a7ca6381e03074fb0fa90

  • SSDEEP

    1536:KChrVkT1hoxJTxRcTGJNOJh1n/O+yCx9Fs/i7sUtnR/J:5B2Tna3bq1n99K/i7tR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46adffea9cb7a590bd96698eb72b5da0N.exe
    "C:\Users\Admin\AppData\Local\Temp\46adffea9cb7a590bd96698eb72b5da0N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\46adffea9cb7a590bd96698eb72b5da0N.exe
      "C:\Users\Admin\AppData\Local\Temp\46adffea9cb7a590bd96698eb72b5da0N.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2916
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\JQUGE.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2884
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Video Driver" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\config\explorer.exe" /f
          4⤵
          • Adds Run key to start application
          PID:2740
      • C:\Users\Admin\AppData\Roaming\config\explorer.exe
        "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2472
        • C:\Users\Admin\AppData\Roaming\config\explorer.exe
          "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2068
        • C:\Users\Admin\AppData\Roaming\config\explorer.exe
          "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:264
          • C:\Users\Admin\AppData\Roaming\config\explorer.exe
            "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
            5⤵
            • Executes dropped EXE
            • Modifies system certificate store
            PID:588

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          342B

          MD5

          cd6da0a81880a55d14300d35ee6f7bb0

          SHA1

          93c3cb219c48e3086d2b76119f2e78495a00380c

          SHA256

          2b284895880714d8a529e3444cb85364900e6146d85a90429da7574eeb7839ea

          SHA512

          51f5b78e53bbcc9551b05db62bdeaaf32a8ae755b4cd330736e452fd867a3b4349241332ca399f8b8f3011081b25377ceeed596c676f14c61dc28a5273416dcd

        • C:\Users\Admin\AppData\Local\Temp\CabED3E.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\JQUGE.bat

          Filesize

          149B

          MD5

          fc1798b7c7938454220fda837a76f354

          SHA1

          b232912930b2bc24ff18bf7ecd58f872bbe01ea0

          SHA256

          7f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8

          SHA512

          d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331

        • C:\Users\Admin\AppData\Local\Temp\TarED51.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • \Users\Admin\AppData\Roaming\config\explorer.exe

          Filesize

          200KB

          MD5

          f9304f87a3d337a2e625a30a61e20271

          SHA1

          d53435a29fa5820964f261a867c149158aee7fba

          SHA256

          c492e4c705450059b81d08222107c2251df5f1b1e8b6c4e64039d3b69c5c8bf4

          SHA512

          979b0d3a64d2cd37bd292273e04fb3f5bb4e4c944d67a66117590a1d1baeb230e99b9c71e4dc6c2b0817b259fa2b54f15a3ee92fe9e3d912eac648b1dfc193f7

        • memory/264-1004-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/264-1020-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/1080-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/1080-116-0x000000000040B000-0x000000000040C000-memory.dmp

          Filesize

          4KB

        • memory/1080-140-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/1080-431-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/1080-0-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/2068-1002-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2068-1162-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2472-850-0x0000000002A50000-0x0000000002A82000-memory.dmp

          Filesize

          200KB

        • memory/2472-1005-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/2472-1003-0x0000000002C50000-0x0000000002C82000-memory.dmp

          Filesize

          200KB

        • memory/2472-480-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/2916-1008-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2916-476-0x00000000034A0000-0x00000000034D2000-memory.dmp

          Filesize

          200KB

        • memory/2916-477-0x00000000034A0000-0x00000000034D2000-memory.dmp

          Filesize

          200KB

        • memory/2916-478-0x00000000034A0000-0x00000000034D2000-memory.dmp

          Filesize

          200KB

        • memory/2916-479-0x00000000034A0000-0x00000000034D2000-memory.dmp

          Filesize

          200KB

        • memory/2916-434-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB