Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 10:09

General

  • Target

    5a91b3e1034057368fe666332243fb50_NEIKI.exe

  • Size

    279KB

  • MD5

    5a91b3e1034057368fe666332243fb50

  • SHA1

    e019230ef3f46bd5e803100e1be2be6410b94026

  • SHA256

    a6bfad3dd6a18ccf57d78074c5060f465bc6d5984004bb16299e4a403aa84d56

  • SHA512

    9fdbeaffbf029eb338e2addcf6e4d25bae679e0c5842028b5aa85b7e80a482c2a77eb7125eb0f2f7c889ba199b7824fb7525fd4a98c9a6817d1fa6b3bc9ad166

  • SSDEEP

    6144:vIMqA3tvtXqB63/4xzoXMdUHgC9qj3PexK3vDpHa/1DYg:d3tVaB4Q+MLCwyyLpHu1E

Malware Config

Signatures

  • Detect ZGRat V1 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a91b3e1034057368fe666332243fb50_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\5a91b3e1034057368fe666332243fb50_NEIKI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2396-0-0x000000007491E000-0x000000007491F000-memory.dmp

    Filesize

    4KB

  • memory/2396-1-0x0000000000FD0000-0x000000000101C000-memory.dmp

    Filesize

    304KB

  • memory/2396-20-0x0000000074910000-0x0000000074FFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2396-15-0x0000000002420000-0x0000000004420000-memory.dmp

    Filesize

    32.0MB

  • memory/2752-4-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2752-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2752-14-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2752-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2752-10-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2752-9-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2752-6-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2752-17-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB