Analysis

  • max time kernel
    144s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 11:57

General

  • Target

    2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe

  • Size

    352KB

  • MD5

    2cb74394d8416eb30bd17c808e325020

  • SHA1

    af1d21c8bbdefd6243771480c89804a7de75cb6b

  • SHA256

    3c7346e1e562011176dcfde3456cc32cfcad4740bcf5035c3ada6720c8504bee

  • SHA512

    09fc21d2d6d93f2d6f3aaf9cd53af520ab153e42e31da64c91f015866f62f0993c6ab7c1c5657f1138d6b9e3fca813f43294691b76222dbd0757ae8e9bd22898

  • SSDEEP

    6144:LIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCe8i:eKofHfHTXQLzgvnzHPowYbvrjD/L7QPs

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 9 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 6 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2916
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 816
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\satornas.dll

    Filesize

    183B

    MD5

    641033186fcfff5d1bc98bb170214ead

    SHA1

    5619d65aac1bc40f9eac9ef9ec4a6b8cdb5f4632

    SHA256

    5cfcddfb8160e3d635036bbcfcd053d400c3f439a18bd4a3d03530c09ec0b2a0

    SHA512

    346364882b61e8d55423e67211360f35710b98acebe10e8089651380003b45cbe34ae8fb1bfa47923964538be9dd662e48623df9cf582d59ec15b46fdba6ffc9

  • C:\Windows\SysWOW64\smnss.exe

    Filesize

    352KB

    MD5

    006d98eb287b042366b061bed7a64989

    SHA1

    fd2fc198e9c1a39ef683acb990b5007286d6da3b

    SHA256

    b092b0c9b0f70d513ee66523a7467f557b5e765be95ea82a1fa8883aab5b1813

    SHA512

    305c336e555f694a665769f8cb313efc3c9d89e4fd1709fb6d3775d30340d9bfac000caa360cf813897a7ff2d7d5bc12448b00d816d6b362cac3da82684f492b

  • \Windows\SysWOW64\ctfmen.exe

    Filesize

    4KB

    MD5

    103f42bf0d1897febf0ff0a74304a243

    SHA1

    aed0651166fc3f78f9ea84e68e1dae484b2b2d5e

    SHA256

    3ff9951880346cc2dd53667cf839f838b5b8769b3b533ef052174f8d99ff940a

    SHA512

    fd9d89f60daea103366e9edf7099813061e718c642c16f6945df8989387c272fd1da86075e4388953004d35450ed7107f5f01ad9a048d2926c3fb6c88ca49fce

  • \Windows\SysWOW64\shervans.dll

    Filesize

    8KB

    MD5

    793667cdc5be466c03e674c8762345da

    SHA1

    354afdf4ef248fb82abb73c77599a4aec1d4e319

    SHA256

    8d24e2c3c1de75e82440af611c672b4a006d2841a489381de41f406728456106

    SHA512

    e3425e5de4c0d86060a753ce6216bdb0882a1a5615b70b000f7c474bbf473af59fbfb0e2e70077ba094abe09118df98e977075d8fe61ed19dfc101643abd36b0

  • memory/1832-32-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2180-1-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/2180-18-0x0000000000340000-0x0000000000349000-memory.dmp

    Filesize

    36KB

  • memory/2180-26-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/2180-16-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/2180-25-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/2916-35-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB

  • memory/2916-41-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/2916-47-0x0000000000400000-0x0000000000460000-memory.dmp

    Filesize

    384KB