Analysis

  • max time kernel
    141s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 13:45

General

  • Target

    104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98.exe

  • Size

    1.8MB

  • MD5

    c92d6ea298638980db4afcafbb131896

  • SHA1

    4bd6bffc6ddcc9c74559819e97718af65fca7420

  • SHA256

    104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98

  • SHA512

    53d7df3d852b30a3a01e979545a31144c202d4e806dc38d74b3178bc952d721f5d087eb7a476c778e19931c46a60385862f9787ec8f30aea9b450040f80a086c

  • SSDEEP

    49152:ZLEYDn7ed7LEgJVl7G78nITgznT+s7dC0:s9LES7G73gTn7d9

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 3 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 3 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98.exe
    "C:\Users\Admin\AppData\Local\Temp\104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98.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:2276
    • 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:2996
      • C:\Users\Admin\AppData\Local\Temp\1000030001\c55ba1ac9e.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\c55ba1ac9e.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:1340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\1000026000\a0d752dd6e.exe

    Filesize

    32KB

    MD5

    caf8409cf97908bbc9d4919999558e12

    SHA1

    03a6c6abd1940c83212c178b7e57ecdd7b2be73d

    SHA256

    763b9c60f04261b511d9a13fa25496e06dfed812fd0d2cc4cacbc2ddb65b11c8

    SHA512

    f2a4cbfb71f8d9ec9b3c81da2dbf95d78c8ddb2157d93272fe2350e123f563dbd09a6cf3f641ecd8922516b11f581d701ff661b84fd2fbaa6de72c941fc6d11a

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

    Filesize

    1.8MB

    MD5

    c92d6ea298638980db4afcafbb131896

    SHA1

    4bd6bffc6ddcc9c74559819e97718af65fca7420

    SHA256

    104f14410ec272aa2ce4bba46c26f2668ecf3ad8fa8c97084bd4a3694a737f98

    SHA512

    53d7df3d852b30a3a01e979545a31144c202d4e806dc38d74b3178bc952d721f5d087eb7a476c778e19931c46a60385862f9787ec8f30aea9b450040f80a086c

  • \Users\Admin\AppData\Local\Temp\1000030001\c55ba1ac9e.exe

    Filesize

    1.7MB

    MD5

    97dd619dcbadc44470b6c19830164406

    SHA1

    e7c6df990e5ff0686480dd2e343c91e51cdd42da

    SHA256

    a23e1bcc61ca1ec01443b28086f0920f5189d26c58e6692222af6ce94a06263d

    SHA512

    2d628e2b2d0fba5e9d6f38f86d655a1f4d0e8a367e82804cbfa1261f1593a5b639b84f1ce29fe4cdafb269a38414a35a0605b5b8ddeac3a398d9d692b931bfea

  • memory/1340-62-0x0000000000BB0000-0x0000000001233000-memory.dmp

    Filesize

    6.5MB

  • memory/1340-61-0x0000000000BB0000-0x0000000001233000-memory.dmp

    Filesize

    6.5MB

  • memory/2276-17-0x0000000006DA0000-0x0000000007261000-memory.dmp

    Filesize

    4.8MB

  • memory/2276-1-0x00000000777F0000-0x00000000777F2000-memory.dmp

    Filesize

    8KB

  • memory/2276-15-0x0000000000F40000-0x0000000001401000-memory.dmp

    Filesize

    4.8MB

  • memory/2276-14-0x0000000000F40000-0x0000000001401000-memory.dmp

    Filesize

    4.8MB

  • memory/2276-0-0x0000000000F40000-0x0000000001401000-memory.dmp

    Filesize

    4.8MB

  • memory/2276-2-0x0000000000F41000-0x0000000000F6F000-memory.dmp

    Filesize

    184KB

  • memory/2276-3-0x0000000000F40000-0x0000000001401000-memory.dmp

    Filesize

    4.8MB

  • memory/2276-5-0x0000000000F40000-0x0000000001401000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-60-0x0000000006790000-0x0000000006E13000-memory.dmp

    Filesize

    6.5MB

  • memory/2996-69-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-25-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-26-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-27-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-28-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-29-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-22-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-40-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-41-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-71-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-24-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-18-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-59-0x0000000006790000-0x0000000006E13000-memory.dmp

    Filesize

    6.5MB

  • memory/2996-23-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-63-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-64-0x0000000006790000-0x0000000006E13000-memory.dmp

    Filesize

    6.5MB

  • memory/2996-65-0x0000000006790000-0x0000000006E13000-memory.dmp

    Filesize

    6.5MB

  • memory/2996-66-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-67-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-68-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-20-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-70-0x0000000001280000-0x0000000001741000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-19-0x0000000001281000-0x00000000012AF000-memory.dmp

    Filesize

    184KB