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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/04/2024, 12:07

General

  • Target

    888697c53127624da4db20414efee9faf5a524a861c4613ee0fdca8c0f3b42bf.exe

  • Size

    1.8MB

  • MD5

    bd2e85d5fd081248d8c34c914a595c69

  • SHA1

    ddbafe21eb94561929acfbc6b3710c0e38e4ebdb

  • SHA256

    888697c53127624da4db20414efee9faf5a524a861c4613ee0fdca8c0f3b42bf

  • SHA512

    5c3d3acadbfb679e1d1a46f80fd89c5fb878525fd3aa8bacfd6163fe4a7e05853d2e07427f57c0c6d2ccaaa0f4a1d654580e70083ab8d6d2a13e1cfae31d7d07

  • SSDEEP

    49152:a3/bnysXCaH44xvq0R1kD4iUCKRHsMV7O7GNAw1I:ajn/dHZ1WORMm7OqN/

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/index.php

rc4.plain

Signatures

  • Amadey

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

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

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

  • Executes dropped EXE 4 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.

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

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\888697c53127624da4db20414efee9faf5a524a861c4613ee0fdca8c0f3b42bf.exe
    "C:\Users\Admin\AppData\Local\Temp\888697c53127624da4db20414efee9faf5a524a861c4613ee0fdca8c0f3b42bf.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4164
    • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
      "C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe"
      2⤵
      • 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:2860
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:5008
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:4984
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe

    Filesize

    1.8MB

    MD5

    bd2e85d5fd081248d8c34c914a595c69

    SHA1

    ddbafe21eb94561929acfbc6b3710c0e38e4ebdb

    SHA256

    888697c53127624da4db20414efee9faf5a524a861c4613ee0fdca8c0f3b42bf

    SHA512

    5c3d3acadbfb679e1d1a46f80fd89c5fb878525fd3aa8bacfd6163fe4a7e05853d2e07427f57c0c6d2ccaaa0f4a1d654580e70083ab8d6d2a13e1cfae31d7d07

  • memory/2080-59-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2080-58-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-33-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-46-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-56-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-55-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-54-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-53-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-52-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-51-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-21-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-28-0x00000000050C0000-0x00000000050C1000-memory.dmp

    Filesize

    4KB

  • memory/2860-27-0x00000000050B0000-0x00000000050B1000-memory.dmp

    Filesize

    4KB

  • memory/2860-26-0x0000000005110000-0x0000000005111000-memory.dmp

    Filesize

    4KB

  • memory/2860-25-0x00000000050D0000-0x00000000050D1000-memory.dmp

    Filesize

    4KB

  • memory/2860-24-0x00000000050F0000-0x00000000050F1000-memory.dmp

    Filesize

    4KB

  • memory/2860-23-0x00000000050E0000-0x00000000050E1000-memory.dmp

    Filesize

    4KB

  • memory/2860-29-0x0000000005130000-0x0000000005131000-memory.dmp

    Filesize

    4KB

  • memory/2860-30-0x0000000005140000-0x0000000005141000-memory.dmp

    Filesize

    4KB

  • memory/2860-47-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-32-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-45-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-44-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-43-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-31-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/2860-42-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/4164-6-0x0000000004A90000-0x0000000004A91000-memory.dmp

    Filesize

    4KB

  • memory/4164-1-0x00000000777D6000-0x00000000777D8000-memory.dmp

    Filesize

    8KB

  • memory/4164-5-0x0000000004A80000-0x0000000004A81000-memory.dmp

    Filesize

    4KB

  • memory/4164-2-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

    Filesize

    4KB

  • memory/4164-4-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

    Filesize

    4KB

  • memory/4164-3-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

    Filesize

    4KB

  • memory/4164-0-0x0000000000E90000-0x0000000001346000-memory.dmp

    Filesize

    4.7MB

  • memory/4164-8-0x0000000004B00000-0x0000000004B01000-memory.dmp

    Filesize

    4KB

  • memory/4164-7-0x0000000004B10000-0x0000000004B11000-memory.dmp

    Filesize

    4KB

  • memory/4164-19-0x0000000000E90000-0x0000000001346000-memory.dmp

    Filesize

    4.7MB

  • memory/4984-50-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/4984-49-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/5008-39-0x0000000004D30000-0x0000000004D31000-memory.dmp

    Filesize

    4KB

  • memory/5008-36-0x0000000004D40000-0x0000000004D41000-memory.dmp

    Filesize

    4KB

  • memory/5008-40-0x0000000004D60000-0x0000000004D61000-memory.dmp

    Filesize

    4KB

  • memory/5008-38-0x0000000004D20000-0x0000000004D21000-memory.dmp

    Filesize

    4KB

  • memory/5008-37-0x0000000004D80000-0x0000000004D81000-memory.dmp

    Filesize

    4KB

  • memory/5008-41-0x0000000000860000-0x0000000000D16000-memory.dmp

    Filesize

    4.7MB

  • memory/5008-35-0x0000000004D50000-0x0000000004D51000-memory.dmp

    Filesize

    4KB