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Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19/05/2024, 08:31

General

  • Target

    0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281.exe

  • Size

    1.8MB

  • MD5

    a63894cd5aceeab403385eb06e4fd6b0

  • SHA1

    3e4df142ac5f08bc72ce5d5177b3130407a8b785

  • SHA256

    0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281

  • SHA512

    2527822c56b492e3ded906dac902ad5f15b6a9ea859a5d90041ac6a6f33253980af1462268abc7d12683758cd66ac61d3a49f5eeb218cf827c730366307b122f

  • SSDEEP

    49152:N8ivcwEDsCh+vcKjzHfOUndIdW4l1Gwptp3:NcwEJhg3Ok2dWOp3

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Signatures

  • Amadey

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

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 18 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Themida packer 41 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 5 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281.exe
    "C:\Users\Admin\AppData\Local\Temp\0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of WriteProcessMemory
      PID:828
      • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
        "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
        3⤵
          PID:3188
        • C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe
          "C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe"
          3⤵
          • 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
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4460
          • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
            "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"
            4⤵
            • 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:1552
        • C:\Users\Admin\AppData\Local\Temp\1000014001\fee09a36ba.exe
          "C:\Users\Admin\AppData\Local\Temp\1000014001\fee09a36ba.exe"
          3⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Checks whether UAC is enabled
          PID:944
    • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:3144
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      PID:3000
    • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
      C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:1472
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      PID:1808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe

      Filesize

      1.8MB

      MD5

      ec04f77c1b0c8668633d8c5f7d56eafb

      SHA1

      17153e4876e678d6d8a4229658f19f806b7c5fba

      SHA256

      5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5

      SHA512

      228833bff03c7f683fd5b47df6f13e83e10f99b5163c1c64c0b1bf2c5f1dc9f56ed5448a2e7ba455fa9eae539f1c6a0b1827f0598f454319a7ce2fa4660eb924

    • C:\Users\Admin\AppData\Local\Temp\1000014001\fee09a36ba.exe

      Filesize

      2.2MB

      MD5

      96d2a4238ec438de6c8e9ef6974c8c08

      SHA1

      342b05f1bb21a9f80b0412ab1c73e5e7db991fc6

      SHA256

      a5c7fa88ab71edd5e38930be978712ecc4f809e5461c8dcb9e36ea06a2ecc643

      SHA512

      b4ab53e3c370aed1f9e079f84cd89e3f49addd25a0c540604a878f3c2119f9523ee721cead56aac5ba2da0ce65c3b6681f13bb3ea11e56d1fcec9320c30689de

    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe

      Filesize

      1.8MB

      MD5

      a63894cd5aceeab403385eb06e4fd6b0

      SHA1

      3e4df142ac5f08bc72ce5d5177b3130407a8b785

      SHA256

      0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281

      SHA512

      2527822c56b492e3ded906dac902ad5f15b6a9ea859a5d90041ac6a6f33253980af1462268abc7d12683758cd66ac61d3a49f5eeb218cf827c730366307b122f

    • memory/828-24-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-25-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-28-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-27-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-80-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-26-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-23-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-22-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/828-21-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/944-87-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-92-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-89-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-88-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-86-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-84-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-82-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-85-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-83-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/944-81-0x0000000000FF0000-0x0000000001681000-memory.dmp

      Filesize

      6.6MB

    • memory/1360-1-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-3-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-2-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-6-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-20-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-4-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-0-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-5-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1360-7-0x00000000006D0000-0x0000000000C30000-memory.dmp

      Filesize

      5.4MB

    • memory/1472-135-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1472-149-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-96-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-125-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-91-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-93-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-61-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-97-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-101-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-120-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-132-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-129-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-117-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1552-122-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/1808-137-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/1808-147-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-110-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-112-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-114-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-106-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-107-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-111-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-113-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-108-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3000-109-0x0000000000110000-0x0000000000670000-memory.dmp

      Filesize

      5.4MB

    • memory/3144-115-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/3144-104-0x0000000000060000-0x000000000052C000-memory.dmp

      Filesize

      4.8MB

    • memory/4460-47-0x0000000077676000-0x0000000077678000-memory.dmp

      Filesize

      8KB

    • memory/4460-58-0x00000000001B0000-0x000000000067C000-memory.dmp

      Filesize

      4.8MB

    • memory/4460-46-0x00000000001B0000-0x000000000067C000-memory.dmp

      Filesize

      4.8MB