Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 02:02

General

  • Target

    fb1454d4d93e03243d5b4529e65f0580a07e30fb2446fa59efe652eb253adb30.exe

  • Size

    4.1MB

  • MD5

    08c1c75fa8aa4394b1718d8909c8d8d7

  • SHA1

    8c1beb916c0610c398ae7d1eaf45954d6b40083a

  • SHA256

    fb1454d4d93e03243d5b4529e65f0580a07e30fb2446fa59efe652eb253adb30

  • SHA512

    1911e9fa332e0cce6995c64c1fe3b864d76da59b1fe007192d392abf42c94bfebdc6ea4fbe1ed45df6cd9d53beeac14e0c5ffe15189275b456796dadcaed016f

  • SSDEEP

    49152:xXmM3+IVJiicn3HpKoQyvf7+OngFhpRelaJMuiGXMUjVqrn6BPVc:KdVjnaK8yZG+6Tc

Malware Config

Extracted

Family

meduza

C2

5.182.86.229

Signatures

  • Meduza

    Meduza is a crypto wallet and info stealer written in C++.

  • Meduza Stealer payload 5 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb1454d4d93e03243d5b4529e65f0580a07e30fb2446fa59efe652eb253adb30.exe
    "C:\Users\Admin\AppData\Local\Temp\fb1454d4d93e03243d5b4529e65f0580a07e30fb2446fa59efe652eb253adb30.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:116
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Windows\explorer.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3284
        • C:\Windows\system32\PING.EXE
          ping 1.1.1.1 -n 1 -w 3000
          4⤵
          • Runs ping.exe
          PID:4924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/116-0-0x0000000140000000-0x00000001400D3000-memory.dmp

    Filesize

    844KB

  • memory/116-1-0x0000000140000000-0x00000001400D3000-memory.dmp

    Filesize

    844KB

  • memory/116-2-0x0000000140000000-0x00000001400D3000-memory.dmp

    Filesize

    844KB

  • memory/116-3-0x0000000140000000-0x00000001400D3000-memory.dmp

    Filesize

    844KB

  • memory/116-10-0x0000000140000000-0x00000001400D3000-memory.dmp

    Filesize

    844KB