Resubmissions

27/10/2023, 10:16

231027-ma78jafc7910

27/10/2023, 09:43

231027-lp951afb6810

Analysis

  • max time kernel
    1800s
  • max time network
    1804s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/10/2023, 10:16

General

  • Target
    a.exe
  • Size 41KB
  • Sample231027-ma78jafc79
  • SHA256 47a0a0614413a0a9bfa2c7cda4c62ae531e8536935063b700f6c826a385e202a
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 39 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a.exe
    "C:\Users\Admin\AppData\Local\Temp\a.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
        PID:4356

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2396-0-0x00000000733F0000-0x00000000739A0000-memory.dmp

          memory/2396-1-0x00000000733F0000-0x00000000739A0000-memory.dmp

          memory/2396-2-0x0000000002810000-0x0000000002820000-memory.dmp

          memory/2396-4-0x00000000733F0000-0x00000000739A0000-memory.dmp

          memory/2396-5-0x00000000733F0000-0x00000000739A0000-memory.dmp

          memory/2396-6-0x0000000002810000-0x0000000002820000-memory.dmp

          memory/2396-7-0x0000000002810000-0x0000000002820000-memory.dmp

          memory/2396-8-0x0000000002810000-0x0000000002820000-memory.dmp