Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-06-2024 02:04

General

  • Target

    2d3b3d3c08f5d5142de85d7088c4563cc0e2a01190fd43388465a1d58bed206d_NeikiAnalytics.exe

  • Size

    156KB

  • MD5

    be3fd09e273c6247739ac1cb38d37b50

  • SHA1

    fa59cce73e58761a21e23e559d8ac08535071258

  • SHA256

    2d3b3d3c08f5d5142de85d7088c4563cc0e2a01190fd43388465a1d58bed206d

  • SHA512

    527beac98b828f7d123e2f85116429d1752cc75e78244960e1213ca19f1bf593901a006a6a112d95142fb420773be571022f42d38ee0babc4b03dce8cb105a08

  • SSDEEP

    1536:ej+zUtBIBU+2Da4lH4Iiue58o/ZDv4GMfcHZIlVKAn5ZAcXeOqbZ6NjkEVnouy8J:eqSe5OmiEoAcCbZ6FNoutbN

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d3b3d3c08f5d5142de85d7088c4563cc0e2a01190fd43388465a1d58bed206d_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\2d3b3d3c08f5d5142de85d7088c4563cc0e2a01190fd43388465a1d58bed206d_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3784
    • \??\c:\7rflffx.exe
      c:\7rflffx.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:3148

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\7rflffx.exe

    Filesize

    156KB

    MD5

    f531c74b28b26466055dfd0959271d77

    SHA1

    fe5d7e91ed76a9fb2a1f4d8b1eaccb53d1b49dcd

    SHA256

    de64284fa41dd1b57746029c4b5db924b8fdd6811f59f100996648c929f29b69

    SHA512

    7b771e0eb011bbcc6e5a6a69584c8f48b09dd0e7d0d0939261a818a24410d2d6e060333737fbd5c59d89b5785e4cadf91ba6684bc525d7496adbb8fb748e63c2

  • \??\c:\jl

    Filesize

    117B

    MD5

    d1938c17479074c33223b90600e740c9

    SHA1

    f670690453fde8464ce1a982f3490860efae8058

    SHA256

    3d83b2d0d506139087de7fa5894a090e66f53cc33f932c4c6e565e083c0a0edf

    SHA512

    f2b12ab2c995cafd24c20d833e56bedea5abab33b9aa003c29c9bcf092e51206688a2a185cf7bca598c05a4d31287b79d65bb0b289f1287419dca561f1ddb560

  • memory/3148-9-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3784-0-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3784-6-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB