Analysis

  • max time kernel
    292s
  • max time network
    255s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 22:42

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:2092
    • 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:2764
      • C:\Users\Admin\AppData\Roaming\1000026000\fe96bc6256.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\fe96bc6256.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:1876
      • C:\Users\Admin\AppData\Local\Temp\1000030001\d900bb79be.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\d900bb79be.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:2016

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\fe96bc6256.exe

    Filesize

    1.7MB

    MD5

    7696fd52645fd5bde71ca7eb4b2fa935

    SHA1

    50fcab8ebe7f490596c51ceb520f6a972ccb790d

    SHA256

    45bbfe6526c7aa0ac16355e301a467c2533bb1b2455dea1405deb80be734f990

    SHA512

    1bd56f6e9d4c2c89b2ec3142762b50f9820a359e6f6f1143e769b67b878e24ac3c815ed79eb20e0ae556a2deda76a6ca7d49f2075ef6b905713019bc98fb7a82

  • memory/1876-42-0x0000000001380000-0x00000000019F2000-memory.dmp

    Filesize

    6.4MB

  • memory/1876-63-0x0000000001380000-0x00000000019F2000-memory.dmp

    Filesize

    6.4MB

  • memory/2016-61-0x00000000010C0000-0x0000000001732000-memory.dmp

    Filesize

    6.4MB

  • memory/2016-65-0x00000000010C0000-0x0000000001732000-memory.dmp

    Filesize

    6.4MB

  • memory/2092-3-0x0000000000BF0000-0x00000000010BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2092-14-0x0000000000BF0000-0x00000000010BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2092-0-0x0000000000BF0000-0x00000000010BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2092-15-0x0000000006D90000-0x000000000725F000-memory.dmp

    Filesize

    4.8MB

  • memory/2092-4-0x0000000000BF0000-0x00000000010BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2092-2-0x0000000000BF1000-0x0000000000C1F000-memory.dmp

    Filesize

    184KB

  • memory/2092-1-0x0000000077620000-0x0000000077622000-memory.dmp

    Filesize

    8KB

  • memory/2764-67-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-75-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-40-0x0000000006A50000-0x00000000070C2000-memory.dmp

    Filesize

    6.4MB

  • memory/2764-22-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-41-0x0000000006A50000-0x00000000070C2000-memory.dmp

    Filesize

    6.4MB

  • memory/2764-59-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-60-0x0000000006A50000-0x00000000070C2000-memory.dmp

    Filesize

    6.4MB

  • memory/2764-62-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-20-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-19-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-64-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-18-0x0000000000EF1000-0x0000000000F1F000-memory.dmp

    Filesize

    184KB

  • memory/2764-66-0x0000000006A50000-0x00000000070C2000-memory.dmp

    Filesize

    6.4MB

  • memory/2764-17-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-68-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-69-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-70-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-71-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-72-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-73-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-74-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-38-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-76-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-77-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-78-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-79-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-80-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-81-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-82-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-83-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-84-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-85-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-86-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-87-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-88-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-89-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-90-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-91-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-92-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-93-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB

  • memory/2764-94-0x0000000000EF0000-0x00000000013BF000-memory.dmp

    Filesize

    4.8MB