Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2025 17:02

General

  • Target

    random.exe

  • Size

    7.3MB

  • MD5

    68ed6eb42e4f604269632fb1f140454e

  • SHA1

    865d58f1e293028bf1e2ccd923f2ca3e67d68b2b

  • SHA256

    10b72f151dee3d7075be704a726e609b0a42bff9f75420b5bf952e03757e8ea6

  • SHA512

    5d4fbb011839d60c5d6da8a6c6f83ef0b1bbf6809514117c96d1f9e9eed0fd6d962479861eebb6f71a660cbee73fa3b551289b34f750e00551ca77fa2f947199

  • SSDEEP

    196608:5J6UczK1DpX5jlVUpjCWhOKiV91FsWTxZKsQIZIzAsTqot0e9:5N0KbX5jEpj9hlaPsoxZGdWe

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 3 IoCs

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

  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s5F60.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s5F60.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\H7n39.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\H7n39.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3000
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1k73S7.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1k73S7.exe
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2708
          • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
            "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
            5⤵
            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
            • Checks BIOS information in registry
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Loads dropped DLL
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            PID:792
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2m8966.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2m8966.exe
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:2000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\H7n39.exe

    Filesize

    3.7MB

    MD5

    8a79ba240db70a299cb5d58c69d053cb

    SHA1

    ab3f168f4b9bbbbc430012750295bc9997c19c74

    SHA256

    81727e0284291811b884c77854486190f7a1e99fc80e9983399494b18ff94580

    SHA512

    0871b9933e3499fb19ae21cbdd3cd43943c4343bfbbdc53484cf0f5a874233a29c5ce91cac29afe8b09d1667f9e2e94347edefc4d4e0d8a3ecce00fd5e4c1749

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\s5F60.exe

    Filesize

    5.5MB

    MD5

    ab887861d0251753f5fbe626c20198e3

    SHA1

    4fcc5954a4a98923c2caf0d8d4eb1b53c2e0abe9

    SHA256

    b5f1dc814ecd6bef988353fcb726c0d30e9f212974f967cfa7d97f0a70a9c453

    SHA512

    9ced542e00e906b7a78987b85d224733b845abb57515eda0b6ccd81eb5a074c88d8bf6e476f7de9d6eb8556daa152e025fc423d1de6ec22a5e414742a99ed2bd

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\1k73S7.exe

    Filesize

    1.8MB

    MD5

    2c780bd0b93d85afbad23124cf8994c2

    SHA1

    267288b40a48cdb0aee1bcf8972f4e25ff72f4ff

    SHA256

    96a1eea0f525785429d36cff82916e54227be6a3750796e05d594e952a213ec2

    SHA512

    d2eb2bb12b7484a10f9517c2bb1f1095e5d234aedfa7730b9196e95b004d3db0fb79095a97d1643ee13db04b66f1718f9ab1a479e6fa97f811a6fb503b91bbe9

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\2m8966.exe

    Filesize

    1.8MB

    MD5

    6086c2c27043a6e017f55556c3356747

    SHA1

    baaff58e47a168b45ea4284338263065fc5826ff

    SHA256

    3a97a7fc9f3ba2e678694a42d704bbc75ae15b81790d78cc18e27761ecb3a8d3

    SHA512

    cc2b305aaacf23f4346f1e1828dbdcad5f4ef76553b7186739ac290806570062afe5431dba8d527788e5724dd88ff083dc2e38ad408920df79b7b24d4a94b0d4

  • memory/792-88-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-100-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-98-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-78-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-96-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-94-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-55-0x0000000001390000-0x0000000001861000-memory.dmp

    Filesize

    4.8MB

  • memory/792-92-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-90-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-86-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-84-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-82-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-69-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-70-0x0000000001390000-0x0000000001861000-memory.dmp

    Filesize

    4.8MB

  • memory/792-54-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-76-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-74-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/792-80-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/2000-99-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-95-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-73-0x0000000000FD0000-0x000000000147B000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-79-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-81-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-87-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-75-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-97-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-83-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-67-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-85-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-101-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-72-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-68-0x0000000000FD0000-0x000000000147B000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-77-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-93-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-91-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2000-89-0x0000000000B20000-0x0000000000FCB000-memory.dmp

    Filesize

    4.7MB

  • memory/2708-53-0x0000000007300000-0x00000000077D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2708-52-0x0000000001290000-0x0000000001761000-memory.dmp

    Filesize

    4.8MB

  • memory/2708-34-0x0000000001290000-0x0000000001761000-memory.dmp

    Filesize

    4.8MB

  • memory/2708-36-0x0000000000AC0000-0x0000000000F91000-memory.dmp

    Filesize

    4.8MB

  • memory/3000-62-0x0000000002BF0000-0x000000000309B000-memory.dmp

    Filesize

    4.7MB

  • memory/3000-63-0x0000000002BF0000-0x000000000309B000-memory.dmp

    Filesize

    4.7MB

  • memory/3000-35-0x0000000002BF0000-0x00000000030C1000-memory.dmp

    Filesize

    4.8MB

  • memory/3000-71-0x0000000002BF0000-0x000000000309B000-memory.dmp

    Filesize

    4.7MB

  • memory/3000-30-0x0000000002BF0000-0x00000000030C1000-memory.dmp

    Filesize

    4.8MB