Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2023 17:21

General

  • Target

    1252-63-0x0000000000400000-0x0000000000472000-memory.exe

  • Size

    456KB

  • MD5

    381ac4d9eac4d0be189d3e9ede3cc9d4

  • SHA1

    0cf8e0b3023604284e49138d04cc7bb535c2b8f9

  • SHA256

    360d1eff8735543b2fc45db3898addb3035ccd96a32819f4648c081221537797

  • SHA512

    8c5bac41ad4bc71670754bace0b3fde97ddb88f0da67f6ba0e07bfbf35bd5ee1085267d92742a4977763db81a58cdd45c283af62452ce1582c624eff1661ed20

  • SSDEEP

    12288:KWnxfgsRL4u/1AlLK6FRY2n8OPKxGvYmB0:hxgsRftD0C2nKG

Score
6/10

Malware Config

Signatures

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1252-63-0x0000000000400000-0x0000000000472000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1252-63-0x0000000000400000-0x0000000000472000-memory.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • outlook_office_path
      • outlook_win_path
      PID:764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/764-135-0x0000000001320000-0x0000000001386000-memory.dmp

    Filesize

    408KB

  • memory/764-136-0x0000000005AF0000-0x0000000005B8C000-memory.dmp

    Filesize

    624KB