Analysis

  • max time kernel
    293s
  • max time network
    300s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    27/06/2024, 23:17

General

  • Target
    c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652.exe
  • Size 1.8MB
  • Sample240627-293vesxeqb
  • SHA256 c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 8254624243

Botnet
  • e76b71

C2
  • http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family
  • redline

Botnet
  • 123

C2
  • 185.215.113.67:40960

Signatures

  • Amadey

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

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

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

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

  • Loads dropped DLL 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652.exe
    "C:\Users\Admin\AppData\Local\Temp\c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Users\Admin\AppData\Local\Temp\1000110001\123.exe
        "C:\Users\Admin\AppData\Local\Temp\1000110001\123.exe"
        3⤵
        • Executes dropped EXE
        PID:2384

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        NewLatest.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000064001\NewLatest.exe
        • Size 336KB
        • SHA256 4d4363a5ca142adf489b328df5317b9a05fa78277054dd5901e210134aff92da
        • MD5 SHA1 SHA512 SSDEEP

        123.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000110001\123.exe
        • Size 297KB
        • SHA256 a2ebb4bbf2ae4f7755b3ab604996e6c7e570ac8837ca544854ed696a81972505
        • MD5 SHA1 SHA512 SSDEEP

        streamer.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000111001\streamer.exe
        • Size 2.0MB
        • SHA256 246e4d0f3cf1f8a481ef6ed07daf0e1c457393d1d7483bd0df437a63001aaed8
        • MD5 SHA1 SHA512 SSDEEP

        CabB8F5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\CabB8F5.tmp
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        TarB927.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TarB927.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        axplong.exe

        • Path \Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
        • Size 1.8MB
        • SHA256 c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652
        • MD5 SHA1 SHA512 SSDEEP

        memory/2244-9-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-8-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-0-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-4-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-19-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-5-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-6-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-3-0x0000000000FC0000-0x0000000001479000-memory.dmp

        memory/2244-2-0x0000000000FC1000-0x0000000000FEF000-memory.dmp

        memory/2244-1-0x0000000077970000-0x0000000077972000-memory.dmp

        memory/2384-221-0x0000000000150000-0x00000000001A0000-memory.dmp

        memory/2644-194-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-417-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-187-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-188-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-189-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-190-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-191-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-192-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-193-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-86-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-195-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-196-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-24-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-22-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-21-0x0000000000331000-0x000000000035F000-memory.dmp

        memory/2644-406-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-416-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-176-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-418-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-419-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-420-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-421-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-422-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-20-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-433-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-435-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-436-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-437-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-438-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-439-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-440-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-441-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-442-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-443-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-444-0x0000000000330000-0x00000000007E9000-memory.dmp

        memory/2644-445-0x0000000000330000-0x00000000007E9000-memory.dmp