Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 14:44

General

  • Target

    6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe

  • Size

    389KB

  • MD5

    6354e243a82ef3602c9682a6a92d9940

  • SHA1

    a38514280a04b6c1c0d7e9c25e5a981a51792d78

  • SHA256

    a8205d8b0eb6ce6ab7a29e62b08853c5fb06cee410d6440ab4c9d1b7ffe5ff2d

  • SHA512

    b400e7c6d00537a86c27858b7cf0beacd61d987f99cc2f704b8867978e739684d80d1637a523098f551c4a63092b2ceb4d90d62831284ee1f4c6e403764bdacf

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXZ:nnOflT/ZFIjBz3xjTxynGUOUhXZ

Score
10/10

Malware Config

Signatures

  • Malware Dropper & Backdoor - Berbew 1 IoCs

    Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3800
    • C:\Users\Admin\AppData\Local\Temp\hasfj.exe
      "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
      2⤵
      • Executes dropped EXE
      PID:2332

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\hasfj.exe

          Filesize

          389KB

          MD5

          8bac3b2c3f2a70f6effc496485a85c16

          SHA1

          cd018c97b2a9f88e528d99c4f4041507c99ecbd7

          SHA256

          414927797134b23c5c3717465e6e2852f20e5d7a4a70576991ba03ae2e81cb94

          SHA512

          55a0b519aba3988668917a0e7c1fb3af71a5acd7e1f31bd636b71de133decc0343414c56bb9442f4e5c7d6095442c7c2c8669383c0ff8c4d0babbef5ba5ec8fc

        • memory/2332-17-0x0000000003010000-0x0000000003016000-memory.dmp

          Filesize

          24KB

        • memory/2332-23-0x0000000002210000-0x0000000002216000-memory.dmp

          Filesize

          24KB

        • memory/3800-0-0x0000000002150000-0x0000000002156000-memory.dmp

          Filesize

          24KB

        • memory/3800-1-0x00000000022C0000-0x00000000022C6000-memory.dmp

          Filesize

          24KB

        • memory/3800-8-0x0000000002150000-0x0000000002156000-memory.dmp

          Filesize

          24KB