Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2024 01:53

General

  • Target

    e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196.exe

  • Size

    1.8MB

  • MD5

    b6041e0fe108db5e8addcf6d6b4da4bf

  • SHA1

    4f6d688e4294362965c5e74999cd6f4c24566956

  • SHA256

    e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196

  • SHA512

    7f64d463e9540a3625b5e68b4afdf4237b0241c144c5fb047d86bfb8491a51f68c34c57566d09b67013b10325a5da0b04664a30539d125ce6b85438846fa1b95

  • SSDEEP

    49152:YjBUKhKl0VrRLsa7d/yVaFHd25wLSEC3ymriMz:Yj/KlYRQa7dyVuw5wLSE6ymriM

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/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 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196.exe
    "C:\Users\Admin\AppData\Local\Temp\e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • 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:1960
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    b6041e0fe108db5e8addcf6d6b4da4bf

    SHA1

    4f6d688e4294362965c5e74999cd6f4c24566956

    SHA256

    e5db33a91b7e4fd54196dad1042df50860dc815fdd1fb88a5e093ea2597cb196

    SHA512

    7f64d463e9540a3625b5e68b4afdf4237b0241c144c5fb047d86bfb8491a51f68c34c57566d09b67013b10325a5da0b04664a30539d125ce6b85438846fa1b95

  • memory/1960-3-0x0000000000DE0000-0x000000000128C000-memory.dmp

    Filesize

    4.7MB

  • memory/1960-2-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

    Filesize

    184KB

  • memory/1960-0-0x0000000000DE0000-0x000000000128C000-memory.dmp

    Filesize

    4.7MB

  • memory/1960-4-0x0000000000DE0000-0x000000000128C000-memory.dmp

    Filesize

    4.7MB

  • memory/1960-9-0x0000000000DE0000-0x000000000128C000-memory.dmp

    Filesize

    4.7MB

  • memory/1960-1-0x00000000771B0000-0x00000000771B2000-memory.dmp

    Filesize

    8KB

  • memory/1960-16-0x0000000000DE0000-0x000000000128C000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-17-0x0000000000AD0000-0x0000000000F7C000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-18-0x0000000000AD0000-0x0000000000F7C000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-19-0x0000000000AD0000-0x0000000000F7C000-memory.dmp

    Filesize

    4.7MB

  • memory/2748-21-0x0000000000AD1000-0x0000000000AFF000-memory.dmp

    Filesize

    184KB

  • memory/2748-22-0x0000000000AD0000-0x0000000000F7C000-memory.dmp

    Filesize

    4.7MB