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Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2024, 20:33

General

  • Target

    3073a9dc8057baeb8c879763310a061cdd92389c7adf27cd40c684537ead75a7.exe

  • Size

    71KB

  • MD5

    29ab42a18025713531d14616422e2f6d

  • SHA1

    daf40e0762187f889a8e5ad845030da83c307b23

  • SHA256

    3073a9dc8057baeb8c879763310a061cdd92389c7adf27cd40c684537ead75a7

  • SHA512

    0f9957f10a7d8e15a4599ca8088e08b8557c12f1f4bbccdb06d9bb98e66e43db2a9c8eca18d09822716fe4f433294be3942df343768a2a9c02aa9fbe2c05ed8e

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8DOu:Olg35GTslA5t3/w8b

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:612
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3424
        • C:\Users\Admin\AppData\Local\Temp\3073a9dc8057baeb8c879763310a061cdd92389c7adf27cd40c684537ead75a7.exe
          "C:\Users\Admin\AppData\Local\Temp\3073a9dc8057baeb8c879763310a061cdd92389c7adf27cd40c684537ead75a7.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2572
          • C:\Windows\SysWOW64\eanribup-atex.exe
            "C:\Windows\system32\eanribup-atex.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:536
            • C:\Windows\SysWOW64\eanribup-atex.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\agxirat-ucoot.exe

        Filesize

        73KB

        MD5

        a981c19adb5b13f7cdbaab927f2ffec0

        SHA1

        78982cde724e38dec602e069565e817bbda24257

        SHA256

        7d428ee1ff304b7b850f8e5bd12fe55ed373865712ffd4ae75d1cf8ca890e9a5

        SHA512

        a462b7403c865a198445d8ef57e95a7cb5fc3bd2e60c9b2a1d90ce02312930fdd2f7c4c26408c625ace01b41afb84e2dc316a858832164622ef91f4ccd83d1ed

      • C:\Windows\SysWOW64\eanribup-atex.exe

        Filesize

        71KB

        MD5

        29ab42a18025713531d14616422e2f6d

        SHA1

        daf40e0762187f889a8e5ad845030da83c307b23

        SHA256

        3073a9dc8057baeb8c879763310a061cdd92389c7adf27cd40c684537ead75a7

        SHA512

        0f9957f10a7d8e15a4599ca8088e08b8557c12f1f4bbccdb06d9bb98e66e43db2a9c8eca18d09822716fe4f433294be3942df343768a2a9c02aa9fbe2c05ed8e

      • C:\Windows\SysWOW64\elpisev.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\illeafov-ufix.exe

        Filesize

        74KB

        MD5

        11cb4cf3f32e410ea67df1c0266ebc5c

        SHA1

        20d3419eebaf5405c0667bb9115619eab3cb6d01

        SHA256

        119fc88854e8dc35fc38ec4d3056986edbd29c25513d02259d67be8d450101cc

        SHA512

        6737ff5e87702e0f815fa21b9e5258db084f23ae7f2c16f6f59f1ab086105682431a2561f1c56982bae222d7dc8df41e7b0a9baac1aab863dded602de365f0b4

      • memory/536-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1712-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2572-6-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB