Analysis

  • max time kernel
    142s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 04:25

General

  • Target

    5e191e52b48e4f5072ba447913901ca72a617612d43d91d562b065dc15c9beb1.exe

  • Size

    1.8MB

  • MD5

    e6cabb3b3ee45c4b788551438e428c90

  • SHA1

    e5a607097d5cd45f7b16620f7802610ad4b52705

  • SHA256

    5e191e52b48e4f5072ba447913901ca72a617612d43d91d562b065dc15c9beb1

  • SHA512

    41b9600186326a7883292d42d30d73d3d0ec5dde7e2c92be1e5cbbd4695abcd02d9450bef2bf2fb2d0a8e944f07e9bf763bcc674888558cd93173a3c214a7dac

  • SSDEEP

    49152:pfirApzlYQFgwr2R3vLdmHa6PzWYzsx04B0xUAVXn7:pfirAfcvRDdmHa6PzVy04+2AVXn7

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Extracted

Family

xehook

Version

2.1.5 Stable

C2

https://ussrconnect.ru/

https://c0nnect1ng.ru/

https://vodkaenjoy.ru/

Attributes
  • id

    105

  • token

    xehook105401801

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Xehook Payload 1 IoCs
  • Xehook stealer

    Xehook is an infostealer written in C#.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e191e52b48e4f5072ba447913901ca72a617612d43d91d562b065dc15c9beb1.exe
    "C:\Users\Admin\AppData\Local\Temp\5e191e52b48e4f5072ba447913901ca72a617612d43d91d562b065dc15c9beb1.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Users\Admin\AppData\Local\Temp\1000025001\victor.exe
        "C:\Users\Admin\AppData\Local\Temp\1000025001\victor.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1972
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
            PID:3572
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3076
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 272
            4⤵
            • Program crash
            PID:468
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1972 -ip 1972
      1⤵
        PID:3040
      • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
        C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
        1⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:4636
      • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
        C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
        1⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:1544
      • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
        C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
        1⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:5048

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1000025001\victor.exe

        Filesize

        1.0MB

        MD5

        585d16749fda38cb7f8a987137890167

        SHA1

        0b3f1064b2f0ddf397552e442e99e1c233c67df1

        SHA256

        496219a22d96d4eb4c699045521b7fa73bba242d4e84e62f565e8d8046fa00c5

        SHA512

        784c3a2e3fa3e90f57ed059a5bc204441da3ebc173a93b67e752f84cc2e2cf0f4ddc49aabeaa3233053e49d51633f6bb93a90c0735292084305b00bf79b2c632

      • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe

        Filesize

        1.8MB

        MD5

        e6cabb3b3ee45c4b788551438e428c90

        SHA1

        e5a607097d5cd45f7b16620f7802610ad4b52705

        SHA256

        5e191e52b48e4f5072ba447913901ca72a617612d43d91d562b065dc15c9beb1

        SHA512

        41b9600186326a7883292d42d30d73d3d0ec5dde7e2c92be1e5cbbd4695abcd02d9450bef2bf2fb2d0a8e944f07e9bf763bcc674888558cd93173a3c214a7dac

      • memory/868-0-0x00000000003C0000-0x000000000086B000-memory.dmp

        Filesize

        4.7MB

      • memory/868-1-0x0000000077164000-0x0000000077166000-memory.dmp

        Filesize

        8KB

      • memory/868-2-0x00000000003C1000-0x00000000003EF000-memory.dmp

        Filesize

        184KB

      • memory/868-3-0x00000000003C0000-0x000000000086B000-memory.dmp

        Filesize

        4.7MB

      • memory/868-5-0x00000000003C0000-0x000000000086B000-memory.dmp

        Filesize

        4.7MB

      • memory/868-17-0x00000000003C0000-0x000000000086B000-memory.dmp

        Filesize

        4.7MB

      • memory/1544-61-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1544-59-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-21-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-53-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-70-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-67-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-66-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-65-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-64-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-63-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-45-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-47-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-62-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-18-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-50-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-51-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-52-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-20-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-54-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-55-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-56-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-57-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/1916-19-0x0000000000491000-0x00000000004BF000-memory.dmp

        Filesize

        184KB

      • memory/1972-40-0x0000000000550000-0x0000000000551000-memory.dmp

        Filesize

        4KB

      • memory/1972-37-0x0000000000550000-0x0000000000551000-memory.dmp

        Filesize

        4KB

      • memory/3076-43-0x00000000068F0000-0x0000000006956000-memory.dmp

        Filesize

        408KB

      • memory/3076-42-0x0000000006A70000-0x0000000006B02000-memory.dmp

        Filesize

        584KB

      • memory/3076-41-0x0000000005DD0000-0x0000000006374000-memory.dmp

        Filesize

        5.6MB

      • memory/3076-38-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/4636-49-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/4636-48-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB

      • memory/5048-69-0x0000000000490000-0x000000000093B000-memory.dmp

        Filesize

        4.7MB