Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 11:42

General

  • Target

    9b79444f799b4643e0332ee52281b406639cc9b7e63c61f7796d1fcfa56c5377.exe

  • Size

    1.8MB

  • MD5

    fb715bbfab832a6a7b4e05fc94a74b88

  • SHA1

    b2f10e8bcd6e86d52d2e40d45fa79801e45cc4bc

  • SHA256

    9b79444f799b4643e0332ee52281b406639cc9b7e63c61f7796d1fcfa56c5377

  • SHA512

    448ff097de5c6bb92ed9fa4e09f303408729f14b7156bcf4fcb2d6fa8b5859aa04cbbaeb8791e9cbad6ab437cb5e86e582b715a07a13142215341a8ce8c3f9d5

  • SSDEEP

    49152:iFLxjtwooQXHsWuWelM0BqO1EeGqGC+AZ6k93xbr:iVxje+HsWuWSEeGqB+AZxx

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\9b79444f799b4643e0332ee52281b406639cc9b7e63c61f7796d1fcfa56c5377.exe
    "C:\Users\Admin\AppData\Local\Temp\9b79444f799b4643e0332ee52281b406639cc9b7e63c61f7796d1fcfa56c5377.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:2220
    • 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:2060
      • C:\Users\Admin\AppData\Roaming\1000026000\925a1c4d49.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\925a1c4d49.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:2076
      • C:\Users\Admin\AppData\Local\Temp\1000030001\456ff3f9f5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\456ff3f9f5.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:1040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.8MB

    MD5

    fb715bbfab832a6a7b4e05fc94a74b88

    SHA1

    b2f10e8bcd6e86d52d2e40d45fa79801e45cc4bc

    SHA256

    9b79444f799b4643e0332ee52281b406639cc9b7e63c61f7796d1fcfa56c5377

    SHA512

    448ff097de5c6bb92ed9fa4e09f303408729f14b7156bcf4fcb2d6fa8b5859aa04cbbaeb8791e9cbad6ab437cb5e86e582b715a07a13142215341a8ce8c3f9d5

  • C:\Users\Admin\AppData\Roaming\1000026000\925a1c4d49.exe

    Filesize

    1.7MB

    MD5

    ba8190393ac1d1db5ac8e47cd167ff86

    SHA1

    51ab312f3d6a18faa3908be6f9005de6b4e59e2f

    SHA256

    baa62c7e9b3c8b0cf84c6327ee6dd168dc460032c1044969c454bdb12f7998e0

    SHA512

    fc1f5e076ebf7387205ac14c6d59962b04e743c28ab1f8738094027949576503bcf3aabaa0f961141ebf1acfacf5354bc3d0164ae90178e329cbe6b841742456

  • memory/1040-71-0x0000000001240000-0x00000000018B8000-memory.dmp

    Filesize

    6.5MB

  • memory/1040-65-0x0000000001240000-0x00000000018B8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-46-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-80-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-85-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-17-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-62-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-18-0x0000000001341000-0x000000000136F000-memory.dmp

    Filesize

    184KB

  • memory/2060-19-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-21-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-22-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-23-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-24-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-83-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-33-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-64-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-43-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-45-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-82-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-81-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-84-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-79-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-34-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-78-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-68-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-69-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-77-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-72-0x0000000006860000-0x0000000006ED8000-memory.dmp

    Filesize

    6.5MB

  • memory/2060-73-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-74-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-75-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2060-76-0x0000000001340000-0x000000000180F000-memory.dmp

    Filesize

    4.8MB

  • memory/2076-67-0x0000000000B50000-0x00000000011C8000-memory.dmp

    Filesize

    6.5MB

  • memory/2076-44-0x0000000000B50000-0x00000000011C8000-memory.dmp

    Filesize

    6.5MB

  • memory/2220-1-0x00000000774F0000-0x00000000774F2000-memory.dmp

    Filesize

    8KB

  • memory/2220-10-0x0000000000A50000-0x0000000000F1F000-memory.dmp

    Filesize

    4.8MB

  • memory/2220-2-0x0000000000A51000-0x0000000000A7F000-memory.dmp

    Filesize

    184KB

  • memory/2220-0-0x0000000000A50000-0x0000000000F1F000-memory.dmp

    Filesize

    4.8MB

  • memory/2220-3-0x0000000000A50000-0x0000000000F1F000-memory.dmp

    Filesize

    4.8MB

  • memory/2220-16-0x0000000000A50000-0x0000000000F1F000-memory.dmp

    Filesize

    4.8MB

  • memory/2220-4-0x0000000000A50000-0x0000000000F1F000-memory.dmp

    Filesize

    4.8MB