Analysis

  • max time kernel
    10s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-04-2024 15:09

General

  • Target

    efde6e7339bba5d9a33f8dfd084f6d2209dbe7960ed8bf7960c05fe7d7de9acc.exe

  • Size

    4.2MB

  • MD5

    1d74dbbae5bf066eb22ed98eba77e930

  • SHA1

    efca87f334f55ffecb92e598f561423186f724b3

  • SHA256

    efde6e7339bba5d9a33f8dfd084f6d2209dbe7960ed8bf7960c05fe7d7de9acc

  • SHA512

    69b040807f008a4c40d12320e3df34655a8c64771456f3d20f47b9fe059a5728636629fbc13667acd22aa1b65846385a6ce96a8a6be0847e25db2002756f85ac

  • SSDEEP

    49152:BKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2Sf:oOLEfT6eYBhfhWV+b2vbWNq2SbuhRq

Score
10/10

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 4 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efde6e7339bba5d9a33f8dfd084f6d2209dbe7960ed8bf7960c05fe7d7de9acc.exe
    "C:\Users\Admin\AppData\Local\Temp\efde6e7339bba5d9a33f8dfd084f6d2209dbe7960ed8bf7960c05fe7d7de9acc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3388
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1636
    • C:\Users\Admin\AppData\Local\Temp\efde6e7339bba5d9a33f8dfd084f6d2209dbe7960ed8bf7960c05fe7d7de9acc.exe
      "C:\Users\Admin\AppData\Local\Temp\efde6e7339bba5d9a33f8dfd084f6d2209dbe7960ed8bf7960c05fe7d7de9acc.exe"
      2⤵
      • Modifies data under HKEY_USERS
      PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m3bednkk.tfa.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1636-26-0x0000000070D90000-0x0000000070DDC000-memory.dmp
    Filesize

    304KB

  • memory/1636-5-0x00000000028E0000-0x0000000002916000-memory.dmp
    Filesize

    216KB

  • memory/1636-25-0x00000000071A0000-0x00000000071D4000-memory.dmp
    Filesize

    208KB

  • memory/1636-50-0x0000000074B20000-0x00000000752D1000-memory.dmp
    Filesize

    7.7MB

  • memory/1636-6-0x00000000024B0000-0x00000000024C0000-memory.dmp
    Filesize

    64KB

  • memory/1636-7-0x00000000024B0000-0x00000000024C0000-memory.dmp
    Filesize

    64KB

  • memory/1636-8-0x0000000005080000-0x00000000056AA000-memory.dmp
    Filesize

    6.2MB

  • memory/1636-9-0x0000000004EE0000-0x0000000004F02000-memory.dmp
    Filesize

    136KB

  • memory/1636-10-0x0000000004F80000-0x0000000004FE6000-memory.dmp
    Filesize

    408KB

  • memory/1636-11-0x0000000004FF0000-0x0000000005056000-memory.dmp
    Filesize

    408KB

  • memory/1636-12-0x0000000005870000-0x0000000005BC7000-memory.dmp
    Filesize

    3.3MB

  • memory/1636-47-0x0000000007480000-0x0000000007488000-memory.dmp
    Filesize

    32KB

  • memory/1636-21-0x0000000005D90000-0x0000000005DAE000-memory.dmp
    Filesize

    120KB

  • memory/1636-22-0x0000000005DD0000-0x0000000005E1C000-memory.dmp
    Filesize

    304KB

  • memory/1636-23-0x00000000062E0000-0x0000000006326000-memory.dmp
    Filesize

    280KB

  • memory/1636-24-0x000000007FB80000-0x000000007FB90000-memory.dmp
    Filesize

    64KB

  • memory/1636-4-0x0000000074B20000-0x00000000752D1000-memory.dmp
    Filesize

    7.7MB

  • memory/1636-27-0x0000000070FE0000-0x0000000071337000-memory.dmp
    Filesize

    3.3MB

  • memory/1636-46-0x0000000007460000-0x000000000747A000-memory.dmp
    Filesize

    104KB

  • memory/1636-37-0x00000000024B0000-0x00000000024C0000-memory.dmp
    Filesize

    64KB

  • memory/1636-36-0x0000000007200000-0x000000000721E000-memory.dmp
    Filesize

    120KB

  • memory/1636-38-0x0000000007220000-0x00000000072C4000-memory.dmp
    Filesize

    656KB

  • memory/1636-39-0x0000000007990000-0x000000000800A000-memory.dmp
    Filesize

    6.5MB

  • memory/1636-40-0x0000000007350000-0x000000000736A000-memory.dmp
    Filesize

    104KB

  • memory/1636-41-0x0000000007390000-0x000000000739A000-memory.dmp
    Filesize

    40KB

  • memory/1636-42-0x00000000074A0000-0x0000000007536000-memory.dmp
    Filesize

    600KB

  • memory/1636-43-0x00000000073B0000-0x00000000073C1000-memory.dmp
    Filesize

    68KB

  • memory/1636-44-0x0000000007400000-0x000000000740E000-memory.dmp
    Filesize

    56KB

  • memory/1636-45-0x0000000007410000-0x0000000007425000-memory.dmp
    Filesize

    84KB

  • memory/2808-54-0x0000000003CB0000-0x00000000040B3000-memory.dmp
    Filesize

    4.0MB

  • memory/2808-55-0x0000000000400000-0x0000000001DF9000-memory.dmp
    Filesize

    26.0MB

  • memory/3388-3-0x0000000000400000-0x0000000001DF9000-memory.dmp
    Filesize

    26.0MB

  • memory/3388-2-0x00000000040D0000-0x00000000049BB000-memory.dmp
    Filesize

    8.9MB

  • memory/3388-1-0x0000000003CC0000-0x00000000040C2000-memory.dmp
    Filesize

    4.0MB

  • memory/3388-52-0x0000000003CC0000-0x00000000040C2000-memory.dmp
    Filesize

    4.0MB

  • memory/3388-53-0x00000000040D0000-0x00000000049BB000-memory.dmp
    Filesize

    8.9MB