Analysis

  • max time kernel
    144s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-06-2024 21:25

General

  • Target

    ff4d763417acb9782364da21d3a080342599e6560f79aba7e1c43e03a80c211f.exe

  • Size

    1.8MB

  • MD5

    71c429ce3b026a713dae1b5b68d320de

  • SHA1

    b44693ef3a9d60ce784356c4c3d7b34a6c3bc1ec

  • SHA256

    ff4d763417acb9782364da21d3a080342599e6560f79aba7e1c43e03a80c211f

  • SHA512

    898ffa0d5652740e87a62f4ed2b4fb257a5bf94f3e0022d9cec340a480b67d043e712a210b95dc9c1d1b79925eb0f32018f5cab1367bd855f8a16e3a87ee4856

  • SSDEEP

    49152:HWcjts12diBK2q5ZalsvTXL8ECW99YISmMOgp2sRdz:HWCC1auVqiaUExzYIS8gp2Q

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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\ff4d763417acb9782364da21d3a080342599e6560f79aba7e1c43e03a80c211f.exe
    "C:\Users\Admin\AppData\Local\Temp\ff4d763417acb9782364da21d3a080342599e6560f79aba7e1c43e03a80c211f.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:800
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:4832
  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:2072
  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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
  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:4428

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    Filesize

    1.8MB

    MD5

    71c429ce3b026a713dae1b5b68d320de

    SHA1

    b44693ef3a9d60ce784356c4c3d7b34a6c3bc1ec

    SHA256

    ff4d763417acb9782364da21d3a080342599e6560f79aba7e1c43e03a80c211f

    SHA512

    898ffa0d5652740e87a62f4ed2b4fb257a5bf94f3e0022d9cec340a480b67d043e712a210b95dc9c1d1b79925eb0f32018f5cab1367bd855f8a16e3a87ee4856

  • memory/800-17-0x0000000000330000-0x00000000007FD000-memory.dmp
    Filesize

    4.8MB

  • memory/800-1-0x0000000077CE4000-0x0000000077CE6000-memory.dmp
    Filesize

    8KB

  • memory/800-2-0x0000000000331000-0x000000000035F000-memory.dmp
    Filesize

    184KB

  • memory/800-3-0x0000000000330000-0x00000000007FD000-memory.dmp
    Filesize

    4.8MB

  • memory/800-5-0x0000000000330000-0x00000000007FD000-memory.dmp
    Filesize

    4.8MB

  • memory/800-0-0x0000000000330000-0x00000000007FD000-memory.dmp
    Filesize

    4.8MB

  • memory/2072-26-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/2072-25-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/2072-23-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/2072-24-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/2080-36-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/2080-37-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4428-47-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4428-45-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-19-0x0000000000EE1000-0x0000000000F0F000-memory.dmp
    Filesize

    184KB

  • memory/4832-21-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-29-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-30-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-31-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-32-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-33-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-34-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-27-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-28-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-38-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-39-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-40-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-41-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-42-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-43-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-20-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-18-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-48-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB

  • memory/4832-49-0x0000000000EE0000-0x00000000013AD000-memory.dmp
    Filesize

    4.8MB