Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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
  • Deletes itself 1 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 4 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:1936
    • \??\c:\xrlxflr.exe
      c:\xrlxflr.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\xrlxflr.exe

    Filesize

    156KB

    MD5

    aa0e1972ce4015a0337ca497556f53c4

    SHA1

    3e8475adf24a98a87310ff2646df11b1b02e4e88

    SHA256

    a9e0d5b1b97fb108dd601fd275a97f52c8e9a0fdb97d2abf552d219e24041c86

    SHA512

    b6b3f697dbf7a5990fcf2e790d567de9082babe95bade21b258d3295b17be8b615ccb69d49ee92f3205dbf5c6a70f6683ce429044b4c68b26d76f973cef97a68

  • \??\c:\jl

    Filesize

    117B

    MD5

    d1938c17479074c33223b90600e740c9

    SHA1

    f670690453fde8464ce1a982f3490860efae8058

    SHA256

    3d83b2d0d506139087de7fa5894a090e66f53cc33f932c4c6e565e083c0a0edf

    SHA512

    f2b12ab2c995cafd24c20d833e56bedea5abab33b9aa003c29c9bcf092e51206688a2a185cf7bca598c05a4d31287b79d65bb0b289f1287419dca561f1ddb560

  • memory/1936-2-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2184-8-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2184-11-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB