Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    21-06-2024 06:25

General

  • Target

    48a4f5d4f41fd4defc691c5113b9e2d09c97f8dbc21aad00659043acde868552_NeikiAnalytics.exe

  • Size

    1.8MB

  • MD5

    c48d3c62e9034dd9a5403dad78bb06b0

  • SHA1

    3819c3caf9f78e9245c0c621f15260d9b014912d

  • SHA256

    48a4f5d4f41fd4defc691c5113b9e2d09c97f8dbc21aad00659043acde868552

  • SHA512

    28be800f6ac75e0cf2a9e8b62b77c8f43ae120cc122df800dcfe7047da03928b2d948f13247ecaefaece0dabfc5951600ad15cf387950e920e199c1157949b31

  • SSDEEP

    24576:Dr0TxazTID9UhQtRlA6Jz7kzSRciXSD3FbbBN/IyZJbOOEHqBh3SWgSklWNyH:DZzED7tRX8SWwWpNN/IyjEOBST1WNyH

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 38 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48a4f5d4f41fd4defc691c5113b9e2d09c97f8dbc21aad00659043acde868552_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\48a4f5d4f41fd4defc691c5113b9e2d09c97f8dbc21aad00659043acde868552_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2832
    • C:\Users\Admin\AppData\Local\Temp\TWJGUI.LRV
      "C:\Users\Admin\AppData\Local\Temp\TWJGUI.LRV"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2496
      • C:\Windows\SysWOW64\netsh.exe
        netsh winsock reset
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ESPI.dll

    Filesize

    120KB

    MD5

    c3adbb35a05b44bc877a895d273aa270

    SHA1

    8afe20d8261d217fd23ccfe53bd45ad3bec82d2d

    SHA256

    b2b2ea9737587313d420bde96a42063c002a83e35d9f987f8ec0d5d4d96c262c

    SHA512

    614dc24e3368047d68e2833ecdf9cda1f5ef290fc74287769a70df46bfa937386ce2e1332b3bada0f7e54b470ecdfe7c8bbd4ec3fa1c815f52993bb7edb93afc

  • C:\Users\Admin\AppData\Local\Temp\SKinH_EL.dll

    Filesize

    86KB

    MD5

    114054313070472cd1a6d7d28f7c5002

    SHA1

    9a044986e6101df1a126035da7326a50c3fe9a23

    SHA256

    e15d9e1b772fed3db19e67b8d54533d1a2d46a37f8b12702a5892c6b886e9db1

    SHA512

    a2ff8481e89698dae4a1c83404105093472e384d7a3debbd7014e010543e08efc8ebb3f67c8a4ce09029e6b2a8fb7779bb402aae7c9987e61389cd8a72c73522

  • C:\Users\Admin\AppData\Local\Temp\TWJGUI.LRV

    Filesize

    1.8MB

    MD5

    7bce6bb8fadc809ac5dd266990d17713

    SHA1

    f285ffee778fbfa721e828b13e274f97fd068edc

    SHA256

    1f3fa3e039bfb7cacfaf8c7476890f668102f747c16718966a47a65eb227772f

    SHA512

    0972ae3f45d19f33c0f3ebb3bb52538eca5ad16e718dcad77bdd871de3799fd1fc2f0f3c2433b5c44c51ff6bc2679ebd8455dc9157ced4220ac2367ba1c76580

  • memory/2496-65-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-61-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-63-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-59-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-58-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-67-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-69-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-71-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-73-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-75-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-77-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2496-100-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-30-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-25-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-16-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-14-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-12-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-10-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-8-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-6-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-4-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-3-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-2-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-21-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-22-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-18-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-26-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-29-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-34-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-32-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-36-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-38-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-40-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-42-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-44-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-46-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2832-47-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB