Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 02:52

General

  • Target

    e87659b8e46576271815dff623ad329ba00b2701fc42a4b631c4d70f42962a06.exe

  • Size

    2.8MB

  • MD5

    4151edefdf6c76d06b5d81845575876a

  • SHA1

    93b891f61000a816830941eed9b7f1e7548e8815

  • SHA256

    e87659b8e46576271815dff623ad329ba00b2701fc42a4b631c4d70f42962a06

  • SHA512

    1ce20434ff9ded386dd74d06a938699ef2f1d1c7ff310989893b63d7d64c3f73d21ac65e14408c8c3a84c5df132632f30d6787e65f200e4bf327e3cb0d3479f3

  • SSDEEP

    49152:6jHqiQyBFWr7HkXfuMWfxEN2dLJ276vqu14t6:6jKYB4r7EXfuZLdlc6vXI

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

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

cryptbot

Signatures

  • Amadey

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

  • Amadey family
  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Cryptbot family
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 8 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 16 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Identifies Wine through registry keys 2 TTPs 8 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2652
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\System32\svchost.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2396
    • C:\Users\Admin\AppData\Local\Temp\e87659b8e46576271815dff623ad329ba00b2701fc42a4b631c4d70f42962a06.exe
      "C:\Users\Admin\AppData\Local\Temp\e87659b8e46576271815dff623ad329ba00b2701fc42a4b631c4d70f42962a06.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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2616
      • 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
        • Checks computer location settings
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Adds Run key to start application
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:5000
        • C:\Users\Admin\AppData\Local\Temp\1006910001\cf92048b70.exe
          "C:\Users\Admin\AppData\Local\Temp\1006910001\cf92048b70.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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:3328
        • C:\Users\Admin\AppData\Local\Temp\1006911001\7400386e26.exe
          "C:\Users\Admin\AppData\Local\Temp\1006911001\7400386e26.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4972
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 536
            4⤵
            • Program crash
            PID:2976
        • C:\Users\Admin\AppData\Local\Temp\1006912001\8d6604052e.exe
          "C:\Users\Admin\AppData\Local\Temp\1006912001\8d6604052e.exe"
          3⤵
          • Enumerates VirtualBox registry keys
          • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:4364
        • C:\Users\Admin\AppData\Local\Temp\1006913001\822013c652.exe
          "C:\Users\Admin\AppData\Local\Temp\1006913001\822013c652.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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:4536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4972 -ip 4972
      1⤵
        PID:1828
      • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
        C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:3328
      • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
        C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1006910001\cf92048b70.exe

        Filesize

        2.8MB

        MD5

        f10511fc918f0b1648e448adabadb5ac

        SHA1

        de86f9989345f527964309965735cdaee4935ff9

        SHA256

        b60a85fbc4a8c4db17b7a02e922fa6354ed7bab533fab292fc79b6c73e17e1b4

        SHA512

        414055e0a1f1d3c625de5f36e69530bf8f3e88b77e56ec95dd64761580a0f1ac32cd42b1ad30fb8ad9ae8382d610a4ea7d8c0c368b03a615b046cfeaea22040b

      • C:\Users\Admin\AppData\Local\Temp\1006911001\7400386e26.exe

        Filesize

        1.9MB

        MD5

        7c272ef4aeda81417d8be7ae7fb85e0e

        SHA1

        52d4def1193d2bb4ef28a84d467c9e2548b970f3

        SHA256

        da906f4f1534c40d36ea5db722d61509018c41ec2625ebb15cbd2ca0c7a3dbe8

        SHA512

        6c6c4fb2c42dbf0639fc2c70da783eaafedfb0f64c80de18cd9b469f0baca5e37e5331b40f0a0663f63e40f0066b6dba6400f8c3be22c626fd73b1b11b548ac0

      • C:\Users\Admin\AppData\Local\Temp\1006912001\8d6604052e.exe

        Filesize

        4.2MB

        MD5

        3fcd7adcd85540ce4d7097b400381963

        SHA1

        be68d28acb2c143a5d45bea59b9dfdf7bd4ad617

        SHA256

        08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7

        SHA512

        e8c7e58b9c9bcbe5a20b40207754c5345480a4d905f01be3ff1806f4708fca8263885ababf14b54fa7b38f6c4aaadd4c9284908c4e2bb09fd64933cfdb7fca55

      • C:\Users\Admin\AppData\Local\Temp\1006913001\822013c652.exe

        Filesize

        4.3MB

        MD5

        9bd5b9ceba49c19a9c2f80c23279d441

        SHA1

        58f855a1fd2fba52a9dab57da4b762e9620e437d

        SHA256

        ede017ad6960a447c0f2337c5bee277d1ce62ee31fb9685e5a2a4628f0e6b31f

        SHA512

        5a643d4afcd9eed9b2423256871c9d2859e14f5e8a36f6c8641efd95dfab5f86b82cbf2c1be32b85a954ce84c970e792759a5d29b7bb5d6bcdaa8a9e30a73f9a

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

        Filesize

        2.8MB

        MD5

        4151edefdf6c76d06b5d81845575876a

        SHA1

        93b891f61000a816830941eed9b7f1e7548e8815

        SHA256

        e87659b8e46576271815dff623ad329ba00b2701fc42a4b631c4d70f42962a06

        SHA512

        1ce20434ff9ded386dd74d06a938699ef2f1d1c7ff310989893b63d7d64c3f73d21ac65e14408c8c3a84c5df132632f30d6787e65f200e4bf327e3cb0d3479f3

      • memory/556-128-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/556-130-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/2396-76-0x0000000075AC0000-0x0000000075CD5000-memory.dmp

        Filesize

        2.1MB

      • memory/2396-74-0x00007FFE8BC30000-0x00007FFE8BE25000-memory.dmp

        Filesize

        2.0MB

      • memory/2396-72-0x0000000000F00000-0x0000000001300000-memory.dmp

        Filesize

        4.0MB

      • memory/2396-69-0x0000000000360000-0x000000000036A000-memory.dmp

        Filesize

        40KB

      • memory/2616-18-0x0000000000550000-0x0000000000864000-memory.dmp

        Filesize

        3.1MB

      • memory/2616-4-0x0000000000550000-0x0000000000864000-memory.dmp

        Filesize

        3.1MB

      • memory/2616-2-0x0000000000551000-0x000000000057F000-memory.dmp

        Filesize

        184KB

      • memory/2616-3-0x0000000000550000-0x0000000000864000-memory.dmp

        Filesize

        3.1MB

      • memory/2616-1-0x0000000077A24000-0x0000000077A26000-memory.dmp

        Filesize

        8KB

      • memory/2616-0-0x0000000000550000-0x0000000000864000-memory.dmp

        Filesize

        3.1MB

      • memory/3328-39-0x0000000000A90000-0x0000000000F94000-memory.dmp

        Filesize

        5.0MB

      • memory/3328-119-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/3328-120-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/3328-41-0x0000000000A90000-0x0000000000F94000-memory.dmp

        Filesize

        5.0MB

      • memory/3328-43-0x0000000000A90000-0x0000000000F94000-memory.dmp

        Filesize

        5.0MB

      • memory/3328-38-0x0000000000A90000-0x0000000000F94000-memory.dmp

        Filesize

        5.0MB

      • memory/3328-37-0x0000000000A90000-0x0000000000F94000-memory.dmp

        Filesize

        5.0MB

      • memory/4364-111-0x0000000000380000-0x0000000000FE1000-memory.dmp

        Filesize

        12.4MB

      • memory/4364-113-0x0000000000380000-0x0000000000FE1000-memory.dmp

        Filesize

        12.4MB

      • memory/4364-115-0x0000000000380000-0x0000000000FE1000-memory.dmp

        Filesize

        12.4MB

      • memory/4364-92-0x0000000000380000-0x0000000000FE1000-memory.dmp

        Filesize

        12.4MB

      • memory/4536-110-0x0000000000B20000-0x0000000001760000-memory.dmp

        Filesize

        12.2MB

      • memory/4536-109-0x0000000000B20000-0x0000000001760000-memory.dmp

        Filesize

        12.2MB

      • memory/4972-65-0x0000000004DA0000-0x00000000051A0000-memory.dmp

        Filesize

        4.0MB

      • memory/4972-73-0x0000000000460000-0x000000000090E000-memory.dmp

        Filesize

        4.7MB

      • memory/4972-68-0x0000000075AC0000-0x0000000075CD5000-memory.dmp

        Filesize

        2.1MB

      • memory/4972-66-0x00007FFE8BC30000-0x00007FFE8BE25000-memory.dmp

        Filesize

        2.0MB

      • memory/4972-64-0x0000000004DA0000-0x00000000051A0000-memory.dmp

        Filesize

        4.0MB

      • memory/4972-62-0x0000000000460000-0x000000000090E000-memory.dmp

        Filesize

        4.7MB

      • memory/5000-40-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-122-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-20-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-93-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-116-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-117-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-21-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-63-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-121-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-112-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-123-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-124-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-125-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-126-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-19-0x0000000000C71000-0x0000000000C9F000-memory.dmp

        Filesize

        184KB

      • memory/5000-16-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-131-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-132-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-133-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB

      • memory/5000-134-0x0000000000C70000-0x0000000000F84000-memory.dmp

        Filesize

        3.1MB