Analysis

  • max time kernel
    134s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 05:49

General

  • Target

    2aa80d3913a2d4541b9c948fb019b93d.exe

  • Size

    32KB

  • MD5

    2aa80d3913a2d4541b9c948fb019b93d

  • SHA1

    e2b047974e184a24129116983730f286cca85163

  • SHA256

    986ef3055fe3ec7a7495d2f0368c798ef4461c8c5af045760b819ee4b32e7c0b

  • SHA512

    d08e68fcf2384f05bad0e9e367b735f392285f22b7f339c892ce08e924a828ea1643440be8b3c27b08f85f08de6030934a96f36b6f51daa4b495771d16aad434

  • SSDEEP

    384:o/4acyoILe2QbrWyVtVSLo9L0nIRlQqNbH9eQNG9O1Vap9:otcyPYrWAt19XlH0QVa/

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2aa80d3913a2d4541b9c948fb019b93d.exe
    "C:\Users\Admin\AppData\Local\Temp\2aa80d3913a2d4541b9c948fb019b93d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\winlogon.exe
      "C:\Users\Admin\AppData\Local\Temp\winlogon.exe"
      2⤵
      • Modifies firewall policy service
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\winlogon.exe

    Filesize

    32KB

    MD5

    2aa80d3913a2d4541b9c948fb019b93d

    SHA1

    e2b047974e184a24129116983730f286cca85163

    SHA256

    986ef3055fe3ec7a7495d2f0368c798ef4461c8c5af045760b819ee4b32e7c0b

    SHA512

    d08e68fcf2384f05bad0e9e367b735f392285f22b7f339c892ce08e924a828ea1643440be8b3c27b08f85f08de6030934a96f36b6f51daa4b495771d16aad434