Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 17:02

General

  • Target

    07669de4a752e210ee8066a04305d250ba526ff3581b5e3361f30821548dacb4.exe

  • Size

    1.8MB

  • MD5

    30ac84841a731fa47a3ce25033db8449

  • SHA1

    7c2c107362576bd653e0dc6f96be4d7295d70889

  • SHA256

    07669de4a752e210ee8066a04305d250ba526ff3581b5e3361f30821548dacb4

  • SHA512

    d56c10c8af777e516ed343544c7b17eb5b1a9553c283da53728013adf1e5d572cf290be6502d25b42f8b617b36a754c39a320dfa4eb545e382de3689a3547e9f

  • SSDEEP

    49152:g5kAmXhdOEgEjSVfpIfEA9fXK92mGWuYn7KU5:gW/sVsdWLnGU

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 4 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 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 5 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 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07669de4a752e210ee8066a04305d250ba526ff3581b5e3361f30821548dacb4.exe
    "C:\Users\Admin\AppData\Local\Temp\07669de4a752e210ee8066a04305d250ba526ff3581b5e3361f30821548dacb4.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:2672
    • 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:2680
      • C:\Users\Admin\AppData\Roaming\1000026000\9542106407.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\9542106407.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:2296
      • C:\Users\Admin\AppData\Local\Temp\1000030001\e94896403d.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\e94896403d.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:2808
      • C:\Users\Admin\AppData\Local\Temp\1000033001\e94896403d.exe
        "C:\Users\Admin\AppData\Local\Temp\1000033001\e94896403d.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000033001\e94896403d.exe

    Filesize

    896KB

    MD5

    af850fd36ef4f28bd1c92fd30feec5d1

    SHA1

    5854cc232850fe8ce0d475c51ec14bf8e0f761ad

    SHA256

    7605e6672cf788c7e666ce3855dad7a0aa7f69cff512ff22105ea3f189c2c382

    SHA512

    dd4c84e6b632058596207a5fbe675765c638b6fb0cf2d274ab387936d581153247b6e1ed51e746f87895489cd9a6d43913d38aec24e338de27034604505239f6

  • C:\Users\Admin\AppData\Roaming\1000026000\9542106407.exe

    Filesize

    1.7MB

    MD5

    110750350e3f833d4de59ed0c7dd1b08

    SHA1

    ff21c68dad2c4733ced39aabd130e0406a56ed58

    SHA256

    d89f747d96c84dcd1a704731dd4261f6eb69f1498a05cae00a4635169ce5ec20

    SHA512

    df963df25b627e0aa446c0170acbfd3589d0b243eae8c34d84cd77940ee1d58b90f4a4739c10053eedd3dc1036a20aaf8cf202c8ed991b487712137ec0d52493

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

    Filesize

    1.8MB

    MD5

    30ac84841a731fa47a3ce25033db8449

    SHA1

    7c2c107362576bd653e0dc6f96be4d7295d70889

    SHA256

    07669de4a752e210ee8066a04305d250ba526ff3581b5e3361f30821548dacb4

    SHA512

    d56c10c8af777e516ed343544c7b17eb5b1a9553c283da53728013adf1e5d572cf290be6502d25b42f8b617b36a754c39a320dfa4eb545e382de3689a3547e9f

  • memory/2296-46-0x0000000001270000-0x00000000018D9000-memory.dmp

    Filesize

    6.4MB

  • memory/2296-66-0x0000000001270000-0x00000000018D9000-memory.dmp

    Filesize

    6.4MB

  • memory/2672-3-0x0000000001040000-0x00000000014ED000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-10-0x0000000001040000-0x00000000014ED000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-18-0x0000000001040000-0x00000000014ED000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-5-0x0000000001040000-0x00000000014ED000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-15-0x0000000006A00000-0x0000000006EAD000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-0-0x0000000001040000-0x00000000014ED000-memory.dmp

    Filesize

    4.7MB

  • memory/2672-2-0x0000000001041000-0x000000000106F000-memory.dmp

    Filesize

    184KB

  • memory/2672-1-0x0000000077BC0000-0x0000000077BC2000-memory.dmp

    Filesize

    8KB

  • memory/2680-19-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-82-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-25-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-26-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-27-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-22-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-44-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-23-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-43-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-62-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-97-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-64-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-20-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-16-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-75-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-24-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-96-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-85-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-86-0x0000000006890000-0x0000000006EF9000-memory.dmp

    Filesize

    6.4MB

  • memory/2680-87-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-88-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-89-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-90-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-91-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-92-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-93-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-94-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2680-95-0x0000000000E10000-0x00000000012BD000-memory.dmp

    Filesize

    4.7MB

  • memory/2808-84-0x0000000000900000-0x0000000000F69000-memory.dmp

    Filesize

    6.4MB

  • memory/2808-65-0x0000000000900000-0x0000000000F69000-memory.dmp

    Filesize

    6.4MB