Resubmissions

22-04-2024 17:32

240422-v4rfwaea81 10

21-04-2024 02:58

240421-dgjdbahe61 10

Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-04-2024 17:32

General

  • Target

    10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe

  • Size

    1.8MB

  • MD5

    7f84fef1e9da6502e7d41c0d4f326b75

  • SHA1

    0e718ac8f878f07526428fd44709f798f1808d7e

  • SHA256

    10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1

  • SHA512

    7220f644065f4845a29c361557cd3ba5d97c8c1ceef8603308e85349920336885413e2238d7dd5e831dd0c6c1aec83bc45d4b966e32ad1f4e7168a0883520c1e

  • SSDEEP

    49152:mZZrpcoadNECxYPmHCPampPzRbqQlNO8uICfyhMH:mZPcoanK3bFlE8RCfymH

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe
    "C:\Users\Admin\AppData\Local\Temp\10b4e10a2ea87dd5cc06b2924cd8ff1cb7f90b89719017e95d9c746021f30fa1.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    PID:2300
  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\Desktop\UseNew.vbs"
    1⤵
      PID:2700

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2300-0-0x0000000000EB0000-0x0000000001350000-memory.dmp

      Filesize

      4.6MB

    • memory/2300-1-0x0000000077590000-0x0000000077592000-memory.dmp

      Filesize

      8KB

    • memory/2300-2-0x0000000000EB0000-0x0000000001350000-memory.dmp

      Filesize

      4.6MB

    • memory/2300-3-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

      Filesize

      4KB

    • memory/2300-4-0x0000000000D60000-0x0000000000D61000-memory.dmp

      Filesize

      4KB

    • memory/2300-5-0x0000000000A50000-0x0000000000A51000-memory.dmp

      Filesize

      4KB

    • memory/2300-6-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

      Filesize

      4KB

    • memory/2300-8-0x0000000000A40000-0x0000000000A41000-memory.dmp

      Filesize

      4KB

    • memory/2300-7-0x00000000008D0000-0x00000000008D1000-memory.dmp

      Filesize

      4KB

    • memory/2300-9-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

      Filesize

      4KB

    • memory/2300-10-0x0000000000E90000-0x0000000000E91000-memory.dmp

      Filesize

      4KB

    • memory/2300-11-0x00000000008C0000-0x00000000008C1000-memory.dmp

      Filesize

      4KB

    • memory/2300-12-0x0000000000920000-0x0000000000921000-memory.dmp

      Filesize

      4KB

    • memory/2300-13-0x0000000000890000-0x0000000000891000-memory.dmp

      Filesize

      4KB

    • memory/2300-14-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

      Filesize

      4KB

    • memory/2300-16-0x00000000027E0000-0x00000000027E1000-memory.dmp

      Filesize

      4KB

    • memory/2300-15-0x0000000000930000-0x0000000000931000-memory.dmp

      Filesize

      4KB

    • memory/2300-18-0x00000000027D0000-0x00000000027D1000-memory.dmp

      Filesize

      4KB

    • memory/2300-19-0x00000000008A0000-0x00000000008A1000-memory.dmp

      Filesize

      4KB

    • memory/2300-20-0x0000000002960000-0x0000000002961000-memory.dmp

      Filesize

      4KB

    • memory/2300-24-0x0000000000EB0000-0x0000000001350000-memory.dmp

      Filesize

      4.6MB