Analysis

  • max time kernel
    142s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 03:02

General

  • Target

    ead6067f90a3f1018b6986d1a99f5e57222324f4fe892756c7547603cf79e884.exe

  • Size

    1.8MB

  • MD5

    235e3c9d8ccd2ce95aeca8a1ff1396ea

  • SHA1

    3938efcf02c06641867ed815a237e919ad30b0af

  • SHA256

    ead6067f90a3f1018b6986d1a99f5e57222324f4fe892756c7547603cf79e884

  • SHA512

    488f497d0d28b40a23f37293931c8edf2812e1e9a817f2da281fbda337e6c6ed4cd5d2e08a2cb8a95aadc1b5fdb870a9dc482acf5c4ff7b12e14566fe4f6d0a4

  • SSDEEP

    49152:mDAspo22EBZAoY1FuGh/62X9bBED864i:mD/XvB2oYZ62xuD8Li

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++.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 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 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 7 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ead6067f90a3f1018b6986d1a99f5e57222324f4fe892756c7547603cf79e884.exe
    "C:\Users\Admin\AppData\Local\Temp\ead6067f90a3f1018b6986d1a99f5e57222324f4fe892756c7547603cf79e884.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:4708
    • 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
      • 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:2056
      • C:\Users\Admin\AppData\Roaming\1000026000\17ea841b71.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\17ea841b71.exe"
        3⤵
        • 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
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:4396
      • C:\Users\Admin\AppData\Local\Temp\1000030001\40d66587db.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\40d66587db.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:4496
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:2216
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:412
  • C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
    C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:2312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • C:\ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

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

    Filesize

    1.8MB

    MD5

    235e3c9d8ccd2ce95aeca8a1ff1396ea

    SHA1

    3938efcf02c06641867ed815a237e919ad30b0af

    SHA256

    ead6067f90a3f1018b6986d1a99f5e57222324f4fe892756c7547603cf79e884

    SHA512

    488f497d0d28b40a23f37293931c8edf2812e1e9a817f2da281fbda337e6c6ed4cd5d2e08a2cb8a95aadc1b5fdb870a9dc482acf5c4ff7b12e14566fe4f6d0a4

  • C:\Users\Admin\AppData\Roaming\1000026000\17ea841b71.exe

    Filesize

    1.7MB

    MD5

    7696fd52645fd5bde71ca7eb4b2fa935

    SHA1

    50fcab8ebe7f490596c51ceb520f6a972ccb790d

    SHA256

    45bbfe6526c7aa0ac16355e301a467c2533bb1b2455dea1405deb80be734f990

    SHA512

    1bd56f6e9d4c2c89b2ec3142762b50f9820a359e6f6f1143e769b67b878e24ac3c815ed79eb20e0ae556a2deda76a6ca7d49f2075ef6b905713019bc98fb7a82

  • memory/412-142-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/412-140-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-138-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-104-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-19-0x0000000000E31000-0x0000000000E5F000-memory.dmp

    Filesize

    184KB

  • memory/2056-20-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-21-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-22-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-153-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-144-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-152-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-145-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-137-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-73-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-136-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-135-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-97-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-143-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-134-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-146-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-148-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-18-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2056-147-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2216-83-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2216-74-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/2312-151-0x0000000000E30000-0x00000000012DB000-memory.dmp

    Filesize

    4.7MB

  • memory/4396-131-0x0000000000150000-0x00000000007C2000-memory.dmp

    Filesize

    6.4MB

  • memory/4396-105-0x0000000000150000-0x00000000007C2000-memory.dmp

    Filesize

    6.4MB

  • memory/4396-56-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/4396-55-0x0000000000151000-0x0000000000165000-memory.dmp

    Filesize

    80KB

  • memory/4396-38-0x0000000000150000-0x00000000007C2000-memory.dmp

    Filesize

    6.4MB

  • memory/4496-130-0x0000000000610000-0x0000000000C82000-memory.dmp

    Filesize

    6.4MB

  • memory/4496-133-0x0000000000610000-0x0000000000C82000-memory.dmp

    Filesize

    6.4MB

  • memory/4496-132-0x0000000000610000-0x0000000000C82000-memory.dmp

    Filesize

    6.4MB

  • memory/4496-54-0x0000000000610000-0x0000000000C82000-memory.dmp

    Filesize

    6.4MB

  • memory/4708-1-0x00000000773E4000-0x00000000773E6000-memory.dmp

    Filesize

    8KB

  • memory/4708-2-0x0000000000CF1000-0x0000000000D1F000-memory.dmp

    Filesize

    184KB

  • memory/4708-0-0x0000000000CF0000-0x000000000119B000-memory.dmp

    Filesize

    4.7MB

  • memory/4708-3-0x0000000000CF0000-0x000000000119B000-memory.dmp

    Filesize

    4.7MB

  • memory/4708-4-0x0000000000CF0000-0x000000000119B000-memory.dmp

    Filesize

    4.7MB

  • memory/4708-17-0x0000000000CF0000-0x000000000119B000-memory.dmp

    Filesize

    4.7MB