Analysis

  • max time kernel
    34s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 08:15

General

  • Target

    ORDER_4893.exe

  • Size

    741KB

  • MD5

    65e3961dcfc3a3f3f5715bf3b2d1808b

  • SHA1

    341aab6a9833716da24189f433405ce941c24886

  • SHA256

    19b7eacffb4f71a002ea92640c75a698e200daf22949368d382fabbfe65eb84d

  • SHA512

    20041b4eb598d7525067df95d242825fb0c85d129b428703055a4dc74af14c658ed4ae75d14196ac50711534437792227f37aa8415bf5759d8bf64f57e68fccf

  • SSDEEP

    12288:tt2iNz42RUN/XVMYzyAPObYl/kpSIMCfC+XeUydoH27u1O9igw+:/1x4fNfzbObYl/4VKAeUFHYHga

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7389739120:AAHDgTdFxCcaFTz3mkrbcjuabtPZ3FrQMks/sendMessage?chat_id=5432473449

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • 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.

  • 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).

  • Program crash 1 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER_4893.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER_4893.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:1556
    • 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\ORDER_4893.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1704
    • C:\Users\Admin\AppData\Local\Temp\ORDER_4893.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER_4893.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 1484
        3⤵
        • Program crash
        PID:4252
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3016 -ip 3016
    1⤵
      PID:3916

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ihm1zoa3.q1u.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/1556-6-0x0000000004F10000-0x0000000004FAC000-memory.dmp

            Filesize

            624KB

          • memory/1556-2-0x00000000051D0000-0x0000000005774000-memory.dmp

            Filesize

            5.6MB

          • memory/1556-3-0x0000000004CC0000-0x0000000004D52000-memory.dmp

            Filesize

            584KB

          • memory/1556-4-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1556-5-0x0000000004C60000-0x0000000004C6A000-memory.dmp

            Filesize

            40KB

          • memory/1556-16-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1556-7-0x00000000078E0000-0x00000000078FE000-memory.dmp

            Filesize

            120KB

          • memory/1556-8-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

            Filesize

            4KB

          • memory/1556-9-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1556-10-0x0000000005F90000-0x0000000005FA6000-memory.dmp

            Filesize

            88KB

          • memory/1556-11-0x000000000A030000-0x000000000A0B2000-memory.dmp

            Filesize

            520KB

          • memory/1556-1-0x00000000002E0000-0x00000000003A0000-memory.dmp

            Filesize

            768KB

          • memory/1556-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

            Filesize

            4KB

          • memory/1704-23-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1704-38-0x0000000070550000-0x000000007059C000-memory.dmp

            Filesize

            304KB

          • memory/1704-18-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1704-17-0x0000000005760000-0x0000000005D88000-memory.dmp

            Filesize

            6.2MB

          • memory/1704-19-0x00000000056B0000-0x00000000056D2000-memory.dmp

            Filesize

            136KB

          • memory/1704-22-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1704-15-0x0000000004F70000-0x0000000004FA6000-memory.dmp

            Filesize

            216KB

          • memory/1704-61-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/1704-21-0x0000000005F00000-0x0000000005F66000-memory.dmp

            Filesize

            408KB

          • memory/1704-58-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

            Filesize

            32KB

          • memory/1704-29-0x0000000005F70000-0x00000000062C4000-memory.dmp

            Filesize

            3.3MB

          • memory/1704-20-0x0000000005E90000-0x0000000005EF6000-memory.dmp

            Filesize

            408KB

          • memory/1704-35-0x0000000006570000-0x000000000658E000-memory.dmp

            Filesize

            120KB

          • memory/1704-36-0x00000000065A0000-0x00000000065EC000-memory.dmp

            Filesize

            304KB

          • memory/1704-37-0x0000000007520000-0x0000000007552000-memory.dmp

            Filesize

            200KB

          • memory/1704-57-0x0000000007C00000-0x0000000007C1A000-memory.dmp

            Filesize

            104KB

          • memory/1704-48-0x0000000006B40000-0x0000000006B5E000-memory.dmp

            Filesize

            120KB

          • memory/1704-49-0x0000000007760000-0x0000000007803000-memory.dmp

            Filesize

            652KB

          • memory/1704-50-0x0000000007F00000-0x000000000857A000-memory.dmp

            Filesize

            6.5MB

          • memory/1704-51-0x00000000078C0000-0x00000000078DA000-memory.dmp

            Filesize

            104KB

          • memory/1704-52-0x0000000007930000-0x000000000793A000-memory.dmp

            Filesize

            40KB

          • memory/1704-53-0x0000000007B40000-0x0000000007BD6000-memory.dmp

            Filesize

            600KB

          • memory/1704-54-0x0000000007AC0000-0x0000000007AD1000-memory.dmp

            Filesize

            68KB

          • memory/1704-55-0x0000000007AF0000-0x0000000007AFE000-memory.dmp

            Filesize

            56KB

          • memory/1704-56-0x0000000007B00000-0x0000000007B14000-memory.dmp

            Filesize

            80KB

          • memory/3016-14-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/3016-30-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB

          • memory/3016-12-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/3016-62-0x0000000074A00000-0x00000000751B0000-memory.dmp

            Filesize

            7.7MB