Analysis

  • max time kernel
    147s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 08:12

General

  • Target

    4aa6211d1c8a3c67f29079243b48cc36a20d142804a5c2385cecd74df75d2b69.exe

  • Size

    1.9MB

  • MD5

    46c4bf1b012f8b2e5b8f45f4f6fd97f5

  • SHA1

    00ebbca9577b0aae70e7198a61dd2357157e4b88

  • SHA256

    4aa6211d1c8a3c67f29079243b48cc36a20d142804a5c2385cecd74df75d2b69

  • SHA512

    b19c84d61a36c9e79c5ed3945c0651970bce46e6b8b62a22ef299c68d63758109ad3c8b9f73800291a42628a41d4fc0f03a59727774c318e575b496745ca7a86

  • SSDEEP

    49152:yZMc3Ruw+Oz8bg96lpEXUIxpGKj6hET7PVeQBEJ6OfKxSqJX8ZLMPd:yZMkuw+Oz8g9kpEEIxpRT7PVercpgbZO

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Signatures

  • Amadey

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

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Blocklisted process makes network request 2 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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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).

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aa6211d1c8a3c67f29079243b48cc36a20d142804a5c2385cecd74df75d2b69.exe
    "C:\Users\Admin\AppData\Local\Temp\4aa6211d1c8a3c67f29079243b48cc36a20d142804a5c2385cecd74df75d2b69.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Users\Admin\AppData\Local\Temp\1000022001\baran.exe
        "C:\Users\Admin\AppData\Local\Temp\1000022001\baran.exe"
        3⤵
        • Executes dropped EXE
        PID:404
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2156
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3056
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:4664
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\497073144238_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1144
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:1500
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • 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
      • Suspicious behavior: EnumeratesProcesses
      PID:4912
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • 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
      • Suspicious behavior: EnumeratesProcesses
      PID:4520

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Modify Registry

    1
    T1112

    Credential Access

    Unsecured Credentials

    3
    T1552

    Credentials In Files

    2
    T1552.001

    Credentials in Registry

    1
    T1552.002

    Discovery

    Query Registry

    4
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    3
    T1082

    Collection

    Data from Local System

    3
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      Filesize

      366KB

      MD5

      d39c2800902848d1517599ad3c545a64

      SHA1

      55a5775b604a6f4853f87aaa055af9d2b4472b94

      SHA256

      080719770e0d4ac18db4cddffa8acb1c03cb046f0c1f46f51d6ec9279c4ed482

      SHA512

      f5919f9c23daf233a99c6b915837d522c35475dae76bba2c545fa00e88c836ff5dbdb81d18aabcd809ed082202657b2ab808fa216ef356bc76d40ae16e477e53

    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      Filesize

      1.9MB

      MD5

      46c4bf1b012f8b2e5b8f45f4f6fd97f5

      SHA1

      00ebbca9577b0aae70e7198a61dd2357157e4b88

      SHA256

      4aa6211d1c8a3c67f29079243b48cc36a20d142804a5c2385cecd74df75d2b69

      SHA512

      b19c84d61a36c9e79c5ed3945c0651970bce46e6b8b62a22ef299c68d63758109ad3c8b9f73800291a42628a41d4fc0f03a59727774c318e575b496745ca7a86

    • C:\Users\Admin\AppData\Local\Temp\1000022001\baran.exe
      Filesize

      802KB

      MD5

      387de0d7c483a81c9cf541d9c7b21f0f

      SHA1

      a761ad1d01ef276c41530a758830ec940122e984

      SHA256

      0ec3395676f63a30efa1dbb9cbb9552d45f109f0883392290cef25aa561f34f7

      SHA512

      ca5ee7cf11cc017683b9cdb6e9cca3dae8df6440dde0cb8e35650a865045d9910adc77cbccfc9b9aefaf1b7e571fe75c2de58d78aa6605b89487d7b5963bf78b

    • C:\Users\Admin\AppData\Local\Temp\497073144238_Desktop.zip
      Filesize

      128KB

      MD5

      cacbd7c9e98182cf98cef0a4ad4e1ba9

      SHA1

      4755ec5993ab997b32f622ca747064a5cd972a24

      SHA256

      8b3ae365e976128daf918d8c706c47abb401fa409a988df1fde22c1d27843691

      SHA512

      b35e00dae479790629b0cfee13a1e9683b289a311a88d92482b5069b75a30427a4864289657cf43210adab5516c0754e2ce75365099c57a79243330b555748f6

    • C:\Users\Admin\AppData\Local\Temp\_Files_\SkipPing.xlsx
      Filesize

      182KB

      MD5

      00b9bd99f77147b05400755cf0248fa0

      SHA1

      e433ee59803752c364de3abd3a40b15b340669c5

      SHA256

      3fb67b2de882c9e885c86e8bbb656c90ef2e36fedda26ea3750a22048b396146

      SHA512

      f4488bb965295ac454f8904298cc47bdeeaea79c8eb1d9c93d7567c140c9f69375fa2ebb7ff03b0b5e968d1da82e0d3ec7429f2118547dbafcd31ce2e6abb47d

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4aefytho.x3q.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll
      Filesize

      109KB

      MD5

      726cd06231883a159ec1ce28dd538699

      SHA1

      404897e6a133d255ad5a9c26ac6414d7134285a2

      SHA256

      12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46

      SHA512

      9ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
      Filesize

      1.2MB

      MD5

      15a42d3e4579da615a384c717ab2109b

      SHA1

      22aeedeb2307b1370cdab70d6a6b6d2c13ad2301

      SHA256

      3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103

      SHA512

      1eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444

    • memory/404-93-0x0000000002390000-0x00000000024CB000-memory.dmp
      Filesize

      1.2MB

    • memory/404-51-0x0000000002390000-0x00000000024CB000-memory.dmp
      Filesize

      1.2MB

    • memory/404-50-0x0000000000830000-0x00000000008DE000-memory.dmp
      Filesize

      696KB

    • memory/404-90-0x0000000000400000-0x00000000005CC000-memory.dmp
      Filesize

      1.8MB

    • memory/404-52-0x0000000000400000-0x00000000005CC000-memory.dmp
      Filesize

      1.8MB

    • memory/404-91-0x0000000000830000-0x00000000008DE000-memory.dmp
      Filesize

      696KB

    • memory/1144-82-0x0000016AF5AB0000-0x0000016AF5AC2000-memory.dmp
      Filesize

      72KB

    • memory/1144-78-0x0000016ADAEF0000-0x0000016ADAF00000-memory.dmp
      Filesize

      64KB

    • memory/1144-77-0x00007FFEC2F30000-0x00007FFEC39F1000-memory.dmp
      Filesize

      10.8MB

    • memory/1144-67-0x0000016AF55D0000-0x0000016AF55F2000-memory.dmp
      Filesize

      136KB

    • memory/1144-80-0x0000016ADAEF0000-0x0000016ADAF00000-memory.dmp
      Filesize

      64KB

    • memory/1144-81-0x0000016ADAEF0000-0x0000016ADAF00000-memory.dmp
      Filesize

      64KB

    • memory/1144-83-0x0000016AF5900000-0x0000016AF590A000-memory.dmp
      Filesize

      40KB

    • memory/1144-88-0x00007FFEC2F30000-0x00007FFEC39F1000-memory.dmp
      Filesize

      10.8MB

    • memory/2604-29-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
      Filesize

      4KB

    • memory/2604-145-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-32-0x0000000004C50000-0x0000000004C51000-memory.dmp
      Filesize

      4KB

    • memory/2604-31-0x0000000004C20000-0x0000000004C21000-memory.dmp
      Filesize

      4KB

    • memory/2604-30-0x0000000004BD0000-0x0000000004BD1000-memory.dmp
      Filesize

      4KB

    • memory/2604-121-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-53-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-54-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-28-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
      Filesize

      4KB

    • memory/2604-25-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
      Filesize

      4KB

    • memory/2604-27-0x0000000004C30000-0x0000000004C31000-memory.dmp
      Filesize

      4KB

    • memory/2604-26-0x0000000004C00000-0x0000000004C01000-memory.dmp
      Filesize

      4KB

    • memory/2604-24-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-79-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-119-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-23-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-117-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-125-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-127-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-33-0x0000000004C40000-0x0000000004C41000-memory.dmp
      Filesize

      4KB

    • memory/2604-139-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-141-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-143-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-92-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-123-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-106-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/2604-147-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/3184-2-0x0000000000A40000-0x0000000000F1E000-memory.dmp
      Filesize

      4.9MB

    • memory/3184-3-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
      Filesize

      4KB

    • memory/3184-4-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
      Filesize

      4KB

    • memory/3184-8-0x0000000004D90000-0x0000000004D91000-memory.dmp
      Filesize

      4KB

    • memory/3184-7-0x0000000004D80000-0x0000000004D81000-memory.dmp
      Filesize

      4KB

    • memory/3184-6-0x0000000004DE0000-0x0000000004DE1000-memory.dmp
      Filesize

      4KB

    • memory/3184-1-0x00000000776F4000-0x00000000776F6000-memory.dmp
      Filesize

      8KB

    • memory/3184-5-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
      Filesize

      4KB

    • memory/3184-9-0x0000000004E10000-0x0000000004E11000-memory.dmp
      Filesize

      4KB

    • memory/3184-10-0x0000000004E00000-0x0000000004E01000-memory.dmp
      Filesize

      4KB

    • memory/3184-22-0x0000000000A40000-0x0000000000F1E000-memory.dmp
      Filesize

      4.9MB

    • memory/3184-0-0x0000000000A40000-0x0000000000F1E000-memory.dmp
      Filesize

      4.9MB

    • memory/4520-129-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/4520-132-0x0000000005440000-0x0000000005441000-memory.dmp
      Filesize

      4KB

    • memory/4520-137-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/4520-130-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/4520-131-0x0000000005430000-0x0000000005431000-memory.dmp
      Filesize

      4KB

    • memory/4520-136-0x0000000005410000-0x0000000005411000-memory.dmp
      Filesize

      4KB

    • memory/4520-135-0x0000000005400000-0x0000000005401000-memory.dmp
      Filesize

      4KB

    • memory/4520-134-0x0000000005460000-0x0000000005461000-memory.dmp
      Filesize

      4KB

    • memory/4520-133-0x0000000005420000-0x0000000005421000-memory.dmp
      Filesize

      4KB

    • memory/4912-115-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/4912-112-0x0000000005640000-0x0000000005641000-memory.dmp
      Filesize

      4KB

    • memory/4912-111-0x0000000005600000-0x0000000005601000-memory.dmp
      Filesize

      4KB

    • memory/4912-109-0x0000000005610000-0x0000000005611000-memory.dmp
      Filesize

      4KB

    • memory/4912-113-0x00000000055E0000-0x00000000055E1000-memory.dmp
      Filesize

      4KB

    • memory/4912-114-0x00000000055F0000-0x00000000055F1000-memory.dmp
      Filesize

      4KB

    • memory/4912-110-0x0000000005620000-0x0000000005621000-memory.dmp
      Filesize

      4KB

    • memory/4912-108-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB

    • memory/4912-107-0x0000000000D80000-0x000000000125E000-memory.dmp
      Filesize

      4.9MB