Analysis

  • max time kernel
    26s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2023, 22:50

General

  • Target

    2VITXIDiI5Oyy8xKpIJPPvdh.exe

  • Size

    4.2MB

  • MD5

    d373ff7cb6ac28b844d9c90fc8f1ab3f

  • SHA1

    8bd2bd07e929d71f5c27ba7fab3777f29a4c48e3

  • SHA256

    92a53acf35b82eaf96286b8a5dab6cef0513c48dff9e480fa3486033258c093b

  • SHA512

    f89fce3365f1a9091b2523ea310089c53d67469e1d75b1e842eff2d59eb2a42fbbb49f03f3a45f9e56734895add9ac865e9adc1dbc0dfc4b34314b48bb0871a1

  • SSDEEP

    98304:J1X44t3SGQ20KQ8fTQFYVjsb2ukZkh640j+5QlH/:HxbQ21QC5QrkWU40j+5QF

Malware Config

Signatures

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

  • Glupteba payload 6 IoCs
  • Detected executables Discord URL observed in first stage droppers 4 IoCs

    DISCORD URLS.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2VITXIDiI5Oyy8xKpIJPPvdh.exe
    "C:\Users\Admin\AppData\Local\Temp\2VITXIDiI5Oyy8xKpIJPPvdh.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:816
    • C:\Users\Admin\AppData\Local\Temp\2VITXIDiI5Oyy8xKpIJPPvdh.exe
      "C:\Users\Admin\AppData\Local\Temp\2VITXIDiI5Oyy8xKpIJPPvdh.exe"
      2⤵
      • Modifies data under HKEY_USERS
      PID:4044
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
          PID:4940

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uchxu0ck.ukf.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/816-29-0x000000007EE10000-0x000000007EE20000-memory.dmp

      Filesize

      64KB

    • memory/816-26-0x0000000007060000-0x00000000070D6000-memory.dmp

      Filesize

      472KB

    • memory/816-4-0x0000000004740000-0x0000000004776000-memory.dmp

      Filesize

      216KB

    • memory/816-5-0x00000000749F0000-0x00000000751A0000-memory.dmp

      Filesize

      7.7MB

    • memory/816-6-0x0000000004840000-0x0000000004850000-memory.dmp

      Filesize

      64KB

    • memory/816-7-0x0000000004E80000-0x00000000054A8000-memory.dmp

      Filesize

      6.2MB

    • memory/816-8-0x00000000054B0000-0x00000000054D2000-memory.dmp

      Filesize

      136KB

    • memory/816-9-0x0000000005610000-0x0000000005676000-memory.dmp

      Filesize

      408KB

    • memory/816-53-0x00000000749F0000-0x00000000751A0000-memory.dmp

      Filesize

      7.7MB

    • memory/816-10-0x0000000005680000-0x00000000056E6000-memory.dmp

      Filesize

      408KB

    • memory/816-20-0x0000000005810000-0x0000000005B64000-memory.dmp

      Filesize

      3.3MB

    • memory/816-21-0x0000000005D40000-0x0000000005D5E000-memory.dmp

      Filesize

      120KB

    • memory/816-22-0x0000000005D80000-0x0000000005DCC000-memory.dmp

      Filesize

      304KB

    • memory/816-50-0x00000000074A0000-0x00000000074A8000-memory.dmp

      Filesize

      32KB

    • memory/816-24-0x0000000006E90000-0x0000000006ED4000-memory.dmp

      Filesize

      272KB

    • memory/816-25-0x0000000004840000-0x0000000004850000-memory.dmp

      Filesize

      64KB

    • memory/816-49-0x00000000074B0000-0x00000000074CA000-memory.dmp

      Filesize

      104KB

    • memory/816-27-0x0000000007760000-0x0000000007DDA000-memory.dmp

      Filesize

      6.5MB

    • memory/816-48-0x0000000007460000-0x0000000007474000-memory.dmp

      Filesize

      80KB

    • memory/816-28-0x0000000007100000-0x000000000711A000-memory.dmp

      Filesize

      104KB

    • memory/816-42-0x00000000072A0000-0x00000000072BE000-memory.dmp

      Filesize

      120KB

    • memory/816-31-0x0000000070890000-0x00000000708DC000-memory.dmp

      Filesize

      304KB

    • memory/816-32-0x0000000070A10000-0x0000000070D64000-memory.dmp

      Filesize

      3.3MB

    • memory/816-30-0x00000000072C0000-0x00000000072F2000-memory.dmp

      Filesize

      200KB

    • memory/816-43-0x0000000007300000-0x00000000073A3000-memory.dmp

      Filesize

      652KB

    • memory/816-44-0x00000000073F0000-0x00000000073FA000-memory.dmp

      Filesize

      40KB

    • memory/816-45-0x0000000007500000-0x0000000007596000-memory.dmp

      Filesize

      600KB

    • memory/816-46-0x0000000007400000-0x0000000007411000-memory.dmp

      Filesize

      68KB

    • memory/816-47-0x0000000007440000-0x000000000744E000-memory.dmp

      Filesize

      56KB

    • memory/3648-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/3648-1-0x0000000002B90000-0x0000000002F97000-memory.dmp

      Filesize

      4.0MB

    • memory/3648-23-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/3648-2-0x0000000002FA0000-0x000000000388B000-memory.dmp

      Filesize

      8.9MB

    • memory/3648-54-0x0000000002B90000-0x0000000002F97000-memory.dmp

      Filesize

      4.0MB

    • memory/3648-55-0x0000000002FA0000-0x000000000388B000-memory.dmp

      Filesize

      8.9MB

    • memory/3648-56-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/4044-58-0x0000000002930000-0x0000000002D30000-memory.dmp

      Filesize

      4.0MB

    • memory/4044-59-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/4940-60-0x00000000749F0000-0x00000000751A0000-memory.dmp

      Filesize

      7.7MB