Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 00:43

General

  • Target

    77b0e884372bf2d802e669d3f7da7ff744935a7ae7b8f02d1823006c60b051c7.exe

  • Size

    308KB

  • MD5

    ac683fccb0d4e4360d3d157579608aef

  • SHA1

    41715867eb01af6f9ec7507833704ced2ae6c5d1

  • SHA256

    77b0e884372bf2d802e669d3f7da7ff744935a7ae7b8f02d1823006c60b051c7

  • SHA512

    7f6e939ac784af6ff41c11febe2781c15c2fcb192490d12e96fbabebdda8ce3f5c7e2ca9e93e4ab229b3791428425651db94021ccdd60505cdfc0e01d5d1586c

  • SSDEEP

    6144:wMiDVH9izMNOzgnOfzzjpDGbwMzHnbT2w:wMiFkz4OzgnOfzz9iwMPN

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\77b0e884372bf2d802e669d3f7da7ff744935a7ae7b8f02d1823006c60b051c7.exe
        "C:\Users\Admin\AppData\Local\Temp\77b0e884372bf2d802e669d3f7da7ff744935a7ae7b8f02d1823006c60b051c7.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2248
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3892

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2248-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

      Filesize

      4KB

    • memory/2248-1-0x0000000000820000-0x0000000000874000-memory.dmp

      Filesize

      336KB

    • memory/2248-2-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-3-0x0000000006610000-0x0000000006756000-memory.dmp

      Filesize

      1.3MB

    • memory/2248-4-0x0000000006D00000-0x00000000072A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2248-5-0x0000000006800000-0x0000000006892000-memory.dmp

      Filesize

      584KB

    • memory/2248-11-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-15-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-35-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-39-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-49-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-47-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-45-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-43-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-41-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-37-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-31-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-29-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-27-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-23-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-21-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-33-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-26-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-14-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-9-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-7-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-19-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-17-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-6-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-51-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-53-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-70-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-55-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-67-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-65-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-63-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-61-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-59-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-57-0x0000000006610000-0x0000000006750000-memory.dmp

      Filesize

      1.2MB

    • memory/2248-1080-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1081-0x0000000006970000-0x0000000006A28000-memory.dmp

      Filesize

      736KB

    • memory/2248-1082-0x00000000068A0000-0x00000000068EC000-memory.dmp

      Filesize

      304KB

    • memory/2248-1084-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

      Filesize

      4KB

    • memory/2248-1086-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1088-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1089-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1090-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1091-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1092-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/2248-1093-0x0000000006220000-0x0000000006274000-memory.dmp

      Filesize

      336KB

    • memory/2248-1098-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-1097-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/3892-1099-0x00000000051E0000-0x000000000527C000-memory.dmp

      Filesize

      624KB

    • memory/3892-1100-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-1354-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-3982-0x0000000005320000-0x000000000534C000-memory.dmp

      Filesize

      176KB

    • memory/3892-3983-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-3984-0x0000000005730000-0x0000000005820000-memory.dmp

      Filesize

      960KB

    • memory/3892-4750-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-8974-0x0000000005890000-0x00000000058F6000-memory.dmp

      Filesize

      408KB

    • memory/3892-8975-0x0000000005FF0000-0x0000000006002000-memory.dmp

      Filesize

      72KB

    • memory/3892-8976-0x0000000005600000-0x0000000005650000-memory.dmp

      Filesize

      320KB

    • memory/3892-8977-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-8979-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB