Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 12:52

General

  • Target

    625fe082bf20819e49750456c8c91af7ae23a2680df9b5004b182fea3a0dbd63_NeikiAnalytics.exe

  • Size

    224KB

  • MD5

    293a6d929e30cf553da67f54ed3a9c90

  • SHA1

    55d487011b784dee954e53df230f9017bfb12825

  • SHA256

    625fe082bf20819e49750456c8c91af7ae23a2680df9b5004b182fea3a0dbd63

  • SHA512

    639fd1ec7e0880959cf18fb62139a80cc780cefbf0ae437282d165999ccfeabeb5ad38f9806bc15884843bbed4cca0128343677398cf8e5844cd9f92e7fd16e7

  • SSDEEP

    6144:oIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCtZy:xKofHfHTXQLzgvnzHPowYbvrjD/L7QPo

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 19 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\625fe082bf20819e49750456c8c91af7ae23a2680df9b5004b182fea3a0dbd63_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\625fe082bf20819e49750456c8c91af7ae23a2680df9b5004b182fea3a0dbd63_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:1756
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:1752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\ctfmen.exe

    Filesize

    4KB

    MD5

    ddc0cfc5ec8cde1ffa1f49093cd7737f

    SHA1

    d5f3c556731c54179bbf4094327fdcc83d100aba

    SHA256

    6a45ed859c57d5a722621625301c48d0667464e37235fe58830dd12aa5fc69b6

    SHA512

    01a464364ada785f2492c68f3e649d0b4a5aa59eba5b337dfe808018ee8ce36c19d5b567cbf84c8507c79c4d461c287ce1c64b0e49e13c51eb21a593d6076f5c

  • C:\Windows\SysWOW64\grcopy.dll

    Filesize

    224KB

    MD5

    8d4ccb1bb1ddaec332702b7fa5b45620

    SHA1

    5f99ef1e74cba75da94d90689391dd17dfa66262

    SHA256

    93ed05cff89ed258c55b3136517a0cb9e491b0b31147dd632c5ed0d2c115a9a5

    SHA512

    164c33b22d8dc953431a0fe4b1b9a06d662e8b20f6ca6e4cc5641812240007c5acf8f42bc3f7b55f6b14d6fdaaeea27834fb07e9f62a617fb4f3b7dec9ff1cf0

  • C:\Windows\SysWOW64\satornas.dll

    Filesize

    183B

    MD5

    2e4ae1f9291766be3592413c881e966d

    SHA1

    54c52b4687ac4d44adf66df9174f4612f1667da9

    SHA256

    30563d9deedeecf15582376cfa880559da0bb361a2346e274ce1445c6ef25484

    SHA512

    0766271c17a7370458bedcc8f3adc921e1a09cf381ed835f8938ef8084b59bb067f1d1d706a9cb5700a8b8a586fffa051d158457f503269f1a0ab0f6ad1b7c5b

  • C:\Windows\SysWOW64\shervans.dll

    Filesize

    8KB

    MD5

    09c0ddef2e15835aace7dac9548cf38d

    SHA1

    e8949bd74f548dd2ff2bd8676b767f4b988a79c5

    SHA256

    397678735f8f84042748b42939e6925a10d35696e40de39200c0be37155718c2

    SHA512

    2e51929b8eace709b0acc46917477912843a5828a55b45e72f79c53204c9ec35bcc0ccf66ff950dbd1dff3473162baa3ae61a6c6b269bb489d32d0eed35a103d

  • memory/1752-30-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/1752-38-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/1752-41-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/1756-23-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/1756-22-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/1756-0-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/1756-18-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/4572-25-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4572-29-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB