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Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 11:00

General

  • Target

    212db8e00740b88b4050c1153563ef80_JaffaCakes118.ps1

  • Size

    524KB

  • MD5

    212db8e00740b88b4050c1153563ef80

  • SHA1

    6712032d1f47cd8b3ad3aadefa3848ffe30b8c5f

  • SHA256

    f8ad810590cd3032267c077a8965e6ef50416f10d4755ab60ef441bb897e2e52

  • SHA512

    9bc58fe5445ec1dcea28ff5c5a743539479451c0e444e03dede059b7e3ff777f05be0690a3ff54965fd880599ad3a43312009417cc4e8f523c878d6f4f3f250b

  • SSDEEP

    3072:jvqEqvZHf+0MRde+ZHXYZ+7AYYdwVtv2Cu0dKebvKL35WGHc29Ar0tkdu:+EM+0MRdeEHXAFw+Cu8D76JWGH99Wdu

Malware Config

Extracted

Family

agenttesla

C2

http://180.214.239.67/k/p7g/inc/b4b4eb5a252897.php

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

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

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\212db8e00740b88b4050c1153563ef80_JaffaCakes118.ps1
    1⤵
    • Suspicious use of SetThreadContext
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      #Powershell
      2⤵
        PID:2380
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        #Powershell
        2⤵
          PID:5016
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          #Powershell
          2⤵
          • Drops file in Drivers directory
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • outlook_office_path
          • outlook_win_path
          PID:3100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_grkh4tuv.04x.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/3100-25-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

        Filesize

        4KB

      • memory/3100-24-0x00000000064A0000-0x0000000006506000-memory.dmp

        Filesize

        408KB

      • memory/3100-31-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        Filesize

        7.7MB

      • memory/3100-30-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        Filesize

        7.7MB

      • memory/3100-29-0x0000000005830000-0x000000000583A000-memory.dmp

        Filesize

        40KB

      • memory/3100-14-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/3100-28-0x0000000001500000-0x0000000001550000-memory.dmp

        Filesize

        320KB

      • memory/3100-18-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

        Filesize

        4KB

      • memory/3100-20-0x0000000005600000-0x0000000005692000-memory.dmp

        Filesize

        584KB

      • memory/3100-26-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        Filesize

        7.7MB

      • memory/3100-23-0x0000000005840000-0x0000000005858000-memory.dmp

        Filesize

        96KB

      • memory/3100-22-0x0000000005880000-0x000000000591C000-memory.dmp

        Filesize

        624KB

      • memory/3100-21-0x0000000074CF0000-0x00000000754A0000-memory.dmp

        Filesize

        7.7MB

      • memory/3100-19-0x0000000005AB0000-0x0000000006054000-memory.dmp

        Filesize

        5.6MB

      • memory/5096-3-0x00007FF8B32E0000-0x00007FF8B35A9000-memory.dmp

        Filesize

        2.8MB

      • memory/5096-1-0x0000025739970000-0x0000025739992000-memory.dmp

        Filesize

        136KB

      • memory/5096-17-0x00007FF8B32E0000-0x00007FF8B35A9000-memory.dmp

        Filesize

        2.8MB

      • memory/5096-13-0x0000025737720000-0x0000025737732000-memory.dmp

        Filesize

        72KB

      • memory/5096-2-0x00007FF8B32E0000-0x00007FF8B35A9000-memory.dmp

        Filesize

        2.8MB

      • memory/5096-0-0x00007FF8B32E0000-0x00007FF8B35A9000-memory.dmp

        Filesize

        2.8MB