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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    16/04/2024, 23:31

General

  • Target

    6fb88aaebd6b776bf0c27b6dab120db933dad4a793cbd0218e8a4e89c0f52b68.exe

  • Size

    68KB

  • MD5

    ebd87301def10760242a7afb88b155cb

  • SHA1

    bd165fedd12da7228221b4e7a006ccc19b831d98

  • SHA256

    6fb88aaebd6b776bf0c27b6dab120db933dad4a793cbd0218e8a4e89c0f52b68

  • SHA512

    b7e0fc1085349eb052c18bef5eb17e1d452ded2de33d0ead34036a6f5417ae2339bd72ef10b7315e0f552af3b262830dbc09bfd6728d9d74879fae7e8244ca2b

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8p:Olg35GTslA5t3/w8p

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:424
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1220
        • C:\Users\Admin\AppData\Local\Temp\6fb88aaebd6b776bf0c27b6dab120db933dad4a793cbd0218e8a4e89c0f52b68.exe
          "C:\Users\Admin\AppData\Local\Temp\6fb88aaebd6b776bf0c27b6dab120db933dad4a793cbd0218e8a4e89c0f52b68.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2144
          • C:\Windows\SysWOW64\axgoxum-adom.exe
            "C:\Windows\system32\axgoxum-adom.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2176
            • C:\Windows\SysWOW64\axgoxum-adom.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1684

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\isnivoob.exe

        Filesize

        72KB

        MD5

        1eeb616ad0da686f1752a0fd284cdc07

        SHA1

        54ddf93e2b1f6f57cc21e25fa726f8585dc54f3a

        SHA256

        e956eda189a7d099a673ed2a52a9ddfd5e10ac290394233db05bc40662b8c33f

        SHA512

        301badad5367e0a026c52f191702446a1eed4662859c9636307cf4773a6bc807d7413854cdcb2cdf546f503f47b4700358d71119331aabbdc228415c1a387a7d

      • C:\Windows\SysWOW64\orloahup-iboab.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\umbogoox.exe

        Filesize

        71KB

        MD5

        9a5ee238ad7aa016f499e2c1d1d09218

        SHA1

        86dc2ea8c2ae18d74d301a457ab0ebe7bc62ecbe

        SHA256

        8d1815109f5278b6e82ecbab4593bba9472c480c932606c967042b07ed8edeaa

        SHA512

        7bbf5ad9049b02a1729c31bf1fa37fb0edddadd54b1dab795e3da41b37a9afdb21e16877563434c75eff2a425ba076d586d189f5e2d56b5d0ac6688ebf7df9c7

      • \Windows\SysWOW64\axgoxum-adom.exe

        Filesize

        68KB

        MD5

        ebd87301def10760242a7afb88b155cb

        SHA1

        bd165fedd12da7228221b4e7a006ccc19b831d98

        SHA256

        6fb88aaebd6b776bf0c27b6dab120db933dad4a793cbd0218e8a4e89c0f52b68

        SHA512

        b7e0fc1085349eb052c18bef5eb17e1d452ded2de33d0ead34036a6f5417ae2339bd72ef10b7315e0f552af3b262830dbc09bfd6728d9d74879fae7e8244ca2b

      • memory/1684-53-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2144-10-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2176-52-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB