Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 10:12

General

  • Target

    eb2869650996d4e220e3fd063aa269bc83a5f0ca42125f3a8c1f7d5e62af9f4e.exe

  • Size

    1.8MB

  • MD5

    16eba1f939a7c8d10aa7a300cf48658a

  • SHA1

    d291806bdd49d3016994f05834ed4100b042aa95

  • SHA256

    eb2869650996d4e220e3fd063aa269bc83a5f0ca42125f3a8c1f7d5e62af9f4e

  • SHA512

    a7c69ae67d0a53eb384f35f126f12a0e92937a900e5b7ce718746eeda0cfb4061f81ba34c68ac97de3f80ff6ef4a161cd8c6e629c69b76443d18bb0c9b89051b

  • SSDEEP

    49152:WxmJVsjaD3cB0mYz0QAhpwlgqN/YkuNgC48MQ7nt:WxaijaD36Y09QlgEIyLhQ7nt

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 2 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\eb2869650996d4e220e3fd063aa269bc83a5f0ca42125f3a8c1f7d5e62af9f4e.exe
    "C:\Users\Admin\AppData\Local\Temp\eb2869650996d4e220e3fd063aa269bc83a5f0ca42125f3a8c1f7d5e62af9f4e.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:2080
    • 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:2864
      • C:\Users\Admin\AppData\Roaming\1000026000\6546b377d4.exe
        "C:\Users\Admin\AppData\Roaming\1000026000\6546b377d4.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:2924
      • C:\Users\Admin\AppData\Local\Temp\1000030001\489f552775.exe
        "C:\Users\Admin\AppData\Local\Temp\1000030001\489f552775.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:1916
      • C:\Users\Admin\AppData\Local\Temp\1000040001\baba991736.exe
        "C:\Users\Admin\AppData\Local\Temp\1000040001\baba991736.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000040001\baba991736.exe

    Filesize

    896KB

    MD5

    38164e376726862f321ff8405edbb017

    SHA1

    9369f0d472e9356375a90c770960283023f46746

    SHA256

    656c621b640e591916a685e4fc7f3171bd756ff85aa98872557cf6b22b09db79

    SHA512

    a2af12b16f5faa4d63c7b5b5399b03708172c998d3f83c088cb62feea1695c66aed1559f779bce1e6a223c5ea26e9c0e19690fd90cfadc03d2f8382e766fccd2

  • C:\Users\Admin\AppData\Roaming\1000026000\6546b377d4.exe

    Filesize

    1.7MB

    MD5

    96191b63d5798d518923727a443b583a

    SHA1

    9d4ecfcca685c739f621d55628c74823cc31ff46

    SHA256

    23413b888fbcb25c4b8fdd07b60c95402ea09d4b7d591e786c906c64690be46e

    SHA512

    e0ef6083166ea2752c10a43ef7ad3b73223124b1c38586f8032148d02f8883f40c5a111df1bcb7775d8e4b1b1994ac284b098e1f8da6ddbab82bc10712517875

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

    Filesize

    1.8MB

    MD5

    16eba1f939a7c8d10aa7a300cf48658a

    SHA1

    d291806bdd49d3016994f05834ed4100b042aa95

    SHA256

    eb2869650996d4e220e3fd063aa269bc83a5f0ca42125f3a8c1f7d5e62af9f4e

    SHA512

    a7c69ae67d0a53eb384f35f126f12a0e92937a900e5b7ce718746eeda0cfb4061f81ba34c68ac97de3f80ff6ef4a161cd8c6e629c69b76443d18bb0c9b89051b

  • memory/1916-79-0x00000000010A0000-0x0000000001719000-memory.dmp

    Filesize

    6.5MB

  • memory/1916-61-0x00000000010A0000-0x0000000001719000-memory.dmp

    Filesize

    6.5MB

  • memory/2080-5-0x00000000002B0000-0x0000000000772000-memory.dmp

    Filesize

    4.8MB

  • memory/2080-10-0x00000000002B0000-0x0000000000772000-memory.dmp

    Filesize

    4.8MB

  • memory/2080-3-0x00000000002B0000-0x0000000000772000-memory.dmp

    Filesize

    4.8MB

  • memory/2080-17-0x00000000002B0000-0x0000000000772000-memory.dmp

    Filesize

    4.8MB

  • memory/2080-15-0x0000000006A80000-0x0000000006F42000-memory.dmp

    Filesize

    4.8MB

  • memory/2080-2-0x00000000002B1000-0x00000000002DF000-memory.dmp

    Filesize

    184KB

  • memory/2080-1-0x0000000077C40000-0x0000000077C42000-memory.dmp

    Filesize

    8KB

  • memory/2080-0-0x00000000002B0000-0x0000000000772000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-59-0x0000000006D10000-0x0000000007389000-memory.dmp

    Filesize

    6.5MB

  • memory/2864-91-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-40-0x0000000006D10000-0x0000000007389000-memory.dmp

    Filesize

    6.5MB

  • memory/2864-42-0x0000000006D10000-0x0000000007389000-memory.dmp

    Filesize

    6.5MB

  • memory/2864-97-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-60-0x0000000006D10000-0x0000000007389000-memory.dmp

    Filesize

    6.5MB

  • memory/2864-23-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-20-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-96-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-19-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-18-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-80-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-81-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-82-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-83-0x0000000006D10000-0x0000000007389000-memory.dmp

    Filesize

    6.5MB

  • memory/2864-84-0x0000000006D10000-0x0000000007389000-memory.dmp

    Filesize

    6.5MB

  • memory/2864-85-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-86-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-87-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-88-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-89-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-90-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-22-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-92-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-93-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-94-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2864-95-0x00000000001E0000-0x00000000006A2000-memory.dmp

    Filesize

    4.8MB

  • memory/2924-63-0x0000000001340000-0x00000000019B9000-memory.dmp

    Filesize

    6.5MB

  • memory/2924-41-0x0000000001340000-0x00000000019B9000-memory.dmp

    Filesize

    6.5MB