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Overview

overview

10

Static

static

3

1923ebecd5...cf.exe

windows7-x64

10

1923ebecd5...cf.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 23:22

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General

  • Target

    1923ebecd58c0de79ac2d4e3069fc3cf.exe

  • Size

    31KB

  • MD5

    1923ebecd58c0de79ac2d4e3069fc3cf

  • SHA1

    ecfdff944abb418edc5f2eca87a4b1e32340f9e1

  • SHA256

    bb15ff2edbd4738b45cbd5cc2280f17bbb2f44022c55350f6abc822b8b64625b

  • SHA512

    13d0179d9ae1783a200f58b2f58d3505c5890fd4b2730ab4a3b9ce7a11da766edad240d5b7120f6d60fb7462581ab55d120898c49609bad6885cc14f7732c762

  • SSDEEP

    768:aij3dfUZ7GDVWl8zHPHXyXHCzcHHvzQBdi9vc:ai27GVWl4vUv4Wvc

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1923ebecd58c0de79ac2d4e3069fc3cf.exe
    "C:\Users\Admin\AppData\Local\Temp\1923ebecd58c0de79ac2d4e3069fc3cf.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    31KB

    MD5

    5238d3d4b46800b7bc50accd4bac7619

    SHA1

    22e613b809247e9ba40812f2ad7a040815baee77

    SHA256

    5f8217b2aa733d4a1b4902173bc18f12b89144a92c51c453e2c0183c9e8a27d2

    SHA512

    8f3159f7311647996a7fa92202bf6e1e429d436381a3c54ace3f8c754003099745092b8baf933c34edd7297d3587f2331b4f0a982469b09e03a60bcec03e3fc8

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  • memory/2436-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/2852-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download