Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 07:04

General

  • Target

    ab562b9a93b9f17448d0b4ab7d0f2c80_NeikiAnalytics.dll

  • Size

    373KB

  • MD5

    ab562b9a93b9f17448d0b4ab7d0f2c80

  • SHA1

    44c5bd0e38ca3055c04cb50ea5b27b1a5d8f564e

  • SHA256

    472177b72c0cd8bf1dd7ae6d4dd4a208039329b3dfac941ae94d861098b03141

  • SHA512

    11b075cf90ed752a02a22de097ab49ade955acf3054709a96e35d2a98bf892f73547975d763bdac856df2f85cae0cb09e3ca8d163f470a56744e2f2ea60ebdc5

  • SSDEEP

    6144:EHWxLMNvyOegjsopE9mLtBgxN/oyayqk6+Q7apDG6:gWNMBjsWUmL3gH/oh+Qh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab562b9a93b9f17448d0b4ab7d0f2c80_NeikiAnalytics.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab562b9a93b9f17448d0b4ab7d0f2c80_NeikiAnalytics.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Users\Admin\AppData\Local\Temp\18DE.tmp
        C:\Users\Admin\AppData\Local\Temp\18DE.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:2152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 232
        3⤵
        • Program crash
        PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\18DE.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/3060-0-0x00000000003D0000-0x000000000040E000-memory.dmp

    Filesize

    248KB