Overview

overview

10

Static

static

3

011fea43e1...84.exe

windows7-x64

10

011fea43e1...84.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 02:53

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General

  • Target

    011fea43e151b3f010649fa15bc2b084.exe

  • Size

    68KB

  • MD5

    011fea43e151b3f010649fa15bc2b084

  • SHA1

    20ec368d29ac7ccd78564efb96a636bbdb5eff9d

  • SHA256

    cb8753ea756a8c7fd340d05250d1aa81730b94dd4401e643634a6edd0393b500

  • SHA512

    ca284db3c87ad2cb38b1816d845d147009a35967d862682d6f66fd87db164b11df2aee60cf09877c2638f6d70dc17a1c9bb31f35cfecf051ac81c96fff8ffbb7

  • SSDEEP

    768:kcQliTdOYAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:jQIxrAcqOK3qowgnt1d

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\011fea43e151b3f010649fa15bc2b084.exe
    "C:\Users\Admin\AppData\Local\Temp\011fea43e151b3f010649fa15bc2b084.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3736
    • 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:1236

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\Admin.exe
          Filesize

          68KB

          MD5

          f1eb656925b24e77f14f21e1770a98e0

          SHA1

          3edb53cd8ea49fbfaa5e92b93775f5750b9c59e8

          SHA256

          9280758e1e17b1a285e7b275bbdc78fca194faed24039864d499bfd67fe62280

          SHA512

          3050b85cecd19dca37fe3fc06e25af2e7a8d0b59ffb6c6a7028fc86fc2f2b9e6870a336e7aa7a9a3d9b5d08d34206e0a52a0e9bd2a4f8aa2a37b31b4c614e571

          Download Submit

        • memory/1236-33-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download

        • memory/3736-0-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download