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Analysis

  • max time kernel
    121s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 21:24

General

  • Target

    505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe

  • Size

    512KB

  • MD5

    973947da93027a6c61b949ab7f44f956

  • SHA1

    3daf77c22b19276e29137ec95b0ec90249aeb6b5

  • SHA256

    505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78

  • SHA512

    35ca5d7566d7b656d3843c555311324ac3f7173a36a331e522e4886ff41dda0d7e803feb57bd617c57bcb81bdffc62971afc512bf2d49f010e968a8bb14cf3ce

  • SSDEEP

    12288:tt7kvCaWgLfmVJik+ZUbCPGCrtGhtu7STpJE:ttoCaWgLfwi5ZR9Ghtu7

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe
    "C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3540
    • C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe
      "C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe"
      2⤵
        PID:220
      • C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe
        "C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe"
        2⤵
          PID:3188
        • C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe
          "C:\Users\Admin\AppData\Local\Temp\505741d52f89c89dc156768a0714a0e500d1ecae923de1eff6cea7b393cace78.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:4348

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g1yuvz4r.wrj.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1232-6-0x00000000058A0000-0x00000000058B0000-memory.dmp

        Filesize

        64KB

      • memory/1232-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp

        Filesize

        5.6MB

      • memory/1232-3-0x0000000005500000-0x0000000005592000-memory.dmp

        Filesize

        584KB

      • memory/1232-4-0x00000000056B0000-0x00000000056BA000-memory.dmp

        Filesize

        40KB

      • memory/1232-5-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/1232-16-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/1232-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

        Filesize

        4KB

      • memory/1232-8-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/1232-9-0x0000000006A10000-0x0000000006A78000-memory.dmp

        Filesize

        416KB

      • memory/1232-10-0x000000000A5D0000-0x000000000A66C000-memory.dmp

        Filesize

        624KB

      • memory/1232-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

        Filesize

        4KB

      • memory/1232-1-0x0000000000A80000-0x0000000000B06000-memory.dmp

        Filesize

        536KB

      • memory/3540-51-0x0000000007080000-0x000000000708A000-memory.dmp

        Filesize

        40KB

      • memory/3540-37-0x0000000070600000-0x000000007064C000-memory.dmp

        Filesize

        304KB

      • memory/3540-60-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/3540-14-0x00000000023B0000-0x00000000023E6000-memory.dmp

        Filesize

        216KB

      • memory/3540-18-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/3540-22-0x0000000005670000-0x00000000056D6000-memory.dmp

        Filesize

        408KB

      • memory/3540-21-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/3540-57-0x0000000007330000-0x0000000007338000-memory.dmp

        Filesize

        32KB

      • memory/3540-23-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/3540-20-0x0000000005600000-0x0000000005666000-memory.dmp

        Filesize

        408KB

      • memory/3540-19-0x0000000005460000-0x0000000005482000-memory.dmp

        Filesize

        136KB

      • memory/3540-33-0x00000000056E0000-0x0000000005A34000-memory.dmp

        Filesize

        3.3MB

      • memory/3540-34-0x0000000005CF0000-0x0000000005D0E000-memory.dmp

        Filesize

        120KB

      • memory/3540-35-0x0000000005D80000-0x0000000005DCC000-memory.dmp

        Filesize

        304KB

      • memory/3540-36-0x00000000062A0000-0x00000000062D2000-memory.dmp

        Filesize

        200KB

      • memory/3540-15-0x0000000004E30000-0x0000000005458000-memory.dmp

        Filesize

        6.2MB

      • memory/3540-47-0x0000000006280000-0x000000000629E000-memory.dmp

        Filesize

        120KB

      • memory/3540-48-0x0000000006CF0000-0x0000000006D93000-memory.dmp

        Filesize

        652KB

      • memory/3540-49-0x0000000007650000-0x0000000007CCA000-memory.dmp

        Filesize

        6.5MB

      • memory/3540-50-0x0000000007010000-0x000000000702A000-memory.dmp

        Filesize

        104KB

      • memory/3540-56-0x0000000007350000-0x000000000736A000-memory.dmp

        Filesize

        104KB

      • memory/3540-52-0x0000000007290000-0x0000000007326000-memory.dmp

        Filesize

        600KB

      • memory/3540-53-0x0000000007210000-0x0000000007221000-memory.dmp

        Filesize

        68KB

      • memory/3540-54-0x0000000007240000-0x000000000724E000-memory.dmp

        Filesize

        56KB

      • memory/3540-55-0x0000000007250000-0x0000000007264000-memory.dmp

        Filesize

        80KB

      • memory/4348-11-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/4348-13-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/4348-17-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/4348-61-0x00000000748E0000-0x0000000075090000-memory.dmp

        Filesize

        7.7MB

      • memory/4348-62-0x0000000006760000-0x00000000067B0000-memory.dmp

        Filesize

        320KB

      • memory/4348-63-0x0000000006980000-0x0000000006B42000-memory.dmp

        Filesize

        1.8MB