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
    13-09-2024 07:04

General

  • Target

    345cf46e06ddecd239e9a89c69cb8a39a6b66821e562ae95697dbff0a3a33aba.exe

  • Size

    1.9MB

  • MD5

    24b55a09072f7f34780a563f39bb3fac

  • SHA1

    6a05bfeac89cd46a7e04b972bc90637bbe19ac43

  • SHA256

    345cf46e06ddecd239e9a89c69cb8a39a6b66821e562ae95697dbff0a3a33aba

  • SHA512

    738dacd6451a3c03f1a160f0f44587c77f28d8bb8fd923c237c3ec11097798b63cbb88f7daf3bab53638b53038072aef5e3e46b6736d325987d80972b9dc7204

  • SSDEEP

    49152:nyjdCIHJNo5Bj5U0GWQKryR5TYLosndvM2+SKKKJox:nyjtpS5BHQK2RlAosdE2HUo

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Amadey

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

  • Stealc

    Stealc is an infostealer written in C++.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 3 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.

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\345cf46e06ddecd239e9a89c69cb8a39a6b66821e562ae95697dbff0a3a33aba.exe
    "C:\Users\Admin\AppData\Local\Temp\345cf46e06ddecd239e9a89c69cb8a39a6b66821e562ae95697dbff0a3a33aba.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:2896
    • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
      "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"
      2⤵
      • 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
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Users\Admin\AppData\Roaming\1000026000\52b5aaceb8.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\52b5aaceb8.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:3028
      • C:\Users\Admin\AppData\Local\Temp\1000030001\c48613142c.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\c48613142c.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:1888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

    Filesize

    1.9MB

    MD5

    24b55a09072f7f34780a563f39bb3fac

    SHA1

    6a05bfeac89cd46a7e04b972bc90637bbe19ac43

    SHA256

    345cf46e06ddecd239e9a89c69cb8a39a6b66821e562ae95697dbff0a3a33aba

    SHA512

    738dacd6451a3c03f1a160f0f44587c77f28d8bb8fd923c237c3ec11097798b63cbb88f7daf3bab53638b53038072aef5e3e46b6736d325987d80972b9dc7204

  • C:\Users\Admin\AppData\Roaming\1000026000\52b5aaceb8.exe

    Filesize

    1.7MB

    MD5

    ba8190393ac1d1db5ac8e47cd167ff86

    SHA1

    51ab312f3d6a18faa3908be6f9005de6b4e59e2f

    SHA256

    baa62c7e9b3c8b0cf84c6327ee6dd168dc460032c1044969c454bdb12f7998e0

    SHA512

    fc1f5e076ebf7387205ac14c6d59962b04e743c28ab1f8738094027949576503bcf3aabaa0f961141ebf1acfacf5354bc3d0164ae90178e329cbe6b841742456

  • memory/1828-71-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-77-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-82-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-81-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-80-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-79-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-78-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-18-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-19-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-20-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-22-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-76-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-39-0x0000000006CB0000-0x0000000007328000-memory.dmp

    Filesize

    6.5MB

  • memory/1828-75-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-40-0x0000000006CB0000-0x0000000007328000-memory.dmp

    Filesize

    6.5MB

  • memory/1828-58-0x0000000006CB0000-0x0000000007328000-memory.dmp

    Filesize

    6.5MB

  • memory/1828-74-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-63-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-17-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-73-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-59-0x0000000006CB0000-0x0000000007328000-memory.dmp

    Filesize

    6.5MB

  • memory/1828-64-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-65-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-66-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-67-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-68-0x0000000006CB0000-0x0000000007328000-memory.dmp

    Filesize

    6.5MB

  • memory/1828-69-0x0000000006CB0000-0x0000000007328000-memory.dmp

    Filesize

    6.5MB

  • memory/1828-70-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1828-72-0x0000000000B80000-0x0000000001051000-memory.dmp

    Filesize

    4.8MB

  • memory/1888-60-0x0000000001350000-0x00000000019C8000-memory.dmp

    Filesize

    6.5MB

  • memory/1888-62-0x0000000001350000-0x00000000019C8000-memory.dmp

    Filesize

    6.5MB

  • memory/2896-0-0x0000000000DE0000-0x00000000012B1000-memory.dmp

    Filesize

    4.8MB

  • memory/2896-3-0x0000000000DE0000-0x00000000012B1000-memory.dmp

    Filesize

    4.8MB

  • memory/2896-1-0x0000000076FE0000-0x0000000076FE2000-memory.dmp

    Filesize

    8KB

  • memory/2896-14-0x0000000000DE0000-0x00000000012B1000-memory.dmp

    Filesize

    4.8MB

  • memory/2896-15-0x0000000007060000-0x0000000007531000-memory.dmp

    Filesize

    4.8MB

  • memory/2896-2-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

    Filesize

    184KB

  • memory/2896-5-0x0000000000DE0000-0x00000000012B1000-memory.dmp

    Filesize

    4.8MB

  • memory/3028-41-0x0000000000980000-0x0000000000FF8000-memory.dmp

    Filesize

    6.5MB

  • memory/3028-61-0x0000000000980000-0x0000000000FF8000-memory.dmp

    Filesize

    6.5MB