Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 22:29

General

  • Target

    2afe40ce7e046fb1bb6120ba2d04a060_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    2afe40ce7e046fb1bb6120ba2d04a060

  • SHA1

    c9dd55c8861486d4e5e931d05f87593dc55b51bd

  • SHA256

    9d59d04e6c49dfe73dc8238cd1a181e8903ed8bda16c7c00ba53e28fa7ab1207

  • SHA512

    a729469e13f84bd1a2c1124c0886c9d0ba527aefc01e904beadfddc75654f0e912260041c3cdc468a8a24e340680d23949ccbcad5eee910c65c167281c138ad3

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8i:Olg35GTslA5t3/w8i

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:436
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1112
        • C:\Users\Admin\AppData\Local\Temp\2afe40ce7e046fb1bb6120ba2d04a060_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\2afe40ce7e046fb1bb6120ba2d04a060_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2156
          • C:\Windows\SysWOW64\oumpenear-anid.exe
            "C:\Windows\system32\oumpenear-anid.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:968
            • C:\Windows\SysWOW64\oumpenear-anid.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2504

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Windows\SysWOW64\ahxoopoab.exe

              Filesize

              73KB

              MD5

              a92214c41f747d1b31d9fedbaef409fd

              SHA1

              13803a783bb90d0c06f53e3e89e0d61fad70addc

              SHA256

              725dba228904c2a040910cb1c5cf9f967ce484ff6e584ab4c852f9fe715aee25

              SHA512

              fc418d231b2afbc50b0fe20a9117ea3759022736a20c57ac9266bcc611d445bfc892e1b2550b0f50a2d17685050e713de5b3b44a3655c47cf1c30a642a6affc0

            • C:\Windows\SysWOW64\ihbovaf.dll

              Filesize

              5KB

              MD5

              f37b21c00fd81bd93c89ce741a88f183

              SHA1

              b2796500597c68e2f5638e1101b46eaf32676c1c

              SHA256

              76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

              SHA512

              252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

            • C:\Windows\SysWOW64\oupbedib.exe

              Filesize

              72KB

              MD5

              901f6ab11c0a10de6c9b5c922cd41294

              SHA1

              06d6ac422e005c1bf11758a37a59f38ba2603cce

              SHA256

              189be5f4b8fe8a8bc1c36ac67069e7b8882becd18e9747f9df334b0852eb5e66

              SHA512

              47522977c99d56eb57c929c55aa3ebd9a2d93cfda80d87c41bd564ea47a0259e5b2524ad38f8b0c650efd8abaff0abac4a762681cec1f4266b286ae2dd77c4b5

            • \Windows\SysWOW64\oumpenear-anid.exe

              Filesize

              70KB

              MD5

              2afe40ce7e046fb1bb6120ba2d04a060

              SHA1

              c9dd55c8861486d4e5e931d05f87593dc55b51bd

              SHA256

              9d59d04e6c49dfe73dc8238cd1a181e8903ed8bda16c7c00ba53e28fa7ab1207

              SHA512

              a729469e13f84bd1a2c1124c0886c9d0ba527aefc01e904beadfddc75654f0e912260041c3cdc468a8a24e340680d23949ccbcad5eee910c65c167281c138ad3

            • memory/968-55-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2156-9-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2504-56-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB