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Analysis

  • max time kernel
    107s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2022, 00:17

General

  • Target

    64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af.exe

  • Size

    278KB

  • MD5

    946f67d81f0a0eb16319e583de94a4af

  • SHA1

    83d9bf21f17fcd2aa0b0a133ffed35825fedc9b7

  • SHA256

    64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af

  • SHA512

    7d89622cfdf1c1967d9631438746bae51769eb47adbd71225d04aba600fb50982983addaea83479f2ae944f038db45a3b082002b98b33be2b9e9938496abc651

  • SSDEEP

    3072:QqiELFlaIw5gtRXQrzFFGaYPn2ek2E0h4plXeCh2GYNWbsuQg+auDpiN3aRf/ln:L3LFltLS9FDSnuphpNNJQg+aMgKn

Malware Config

Extracted

Family

amadey

Version

3.61

C2

62.204.41.79/U7vfDb3kg/index.php

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 2 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Reads local data of messenger clients 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af.exe
    "C:\Users\Admin\AppData\Local\Temp\64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4540
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4380
      • C:\Users\Admin\AppData\Local\Temp\1000051051\linda5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000051051\linda5.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3136
        • C:\Windows\SysWOW64\control.exe
          "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\KP0E.cpl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:344
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\KP0E.cpl",
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:4188
            • C:\Windows\system32\RunDll32.exe
              C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\KP0E.cpl",
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:4940
              • C:\Windows\SysWOW64\rundll32.exe
                "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\KP0E.cpl",
                7⤵
                • Loads dropped DLL
                PID:1944
      • C:\Users\Admin\AppData\Local\Temp\1000052051\clim.exe
        "C:\Users\Admin\AppData\Local\Temp\1000052051\clim.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3784
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
            PID:1404
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3108
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • outlook_win_path
          PID:2340
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 904
        2⤵
        • Program crash
        PID:2740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4284 -ip 4284
      1⤵
        PID:3616
      • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe
        C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe
        1⤵
        • Executes dropped EXE
        PID:4644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 320
          2⤵
          • Program crash
          PID:3300
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4644 -ip 4644
        1⤵
          PID:3536
        • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe
          C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe
          1⤵
          • Executes dropped EXE
          PID:2616
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 312
            2⤵
            • Program crash
            PID:4452
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2616 -ip 2616
          1⤵
            PID:4400

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1000051051\linda5.exe

            Filesize

            1.6MB

            MD5

            aceecfbe0cb56693861c476989911353

            SHA1

            69b345f1cb419d733ee523a2d56ae159c7bb68cd

            SHA256

            9db9183eee5cecbe151e9bb77cfc066cd278dd682c4d541871c9720a7473e928

            SHA512

            5c9513b719c6324a28accb711feda34b387cd6a675059be1801448786dbbc69ddf3794c77e270320438b9c241d6b0e089d6836ef2ea4c2ff424319e1a9f33009

          • C:\Users\Admin\AppData\Local\Temp\1000051051\linda5.exe

            Filesize

            1.6MB

            MD5

            aceecfbe0cb56693861c476989911353

            SHA1

            69b345f1cb419d733ee523a2d56ae159c7bb68cd

            SHA256

            9db9183eee5cecbe151e9bb77cfc066cd278dd682c4d541871c9720a7473e928

            SHA512

            5c9513b719c6324a28accb711feda34b387cd6a675059be1801448786dbbc69ddf3794c77e270320438b9c241d6b0e089d6836ef2ea4c2ff424319e1a9f33009

          • C:\Users\Admin\AppData\Local\Temp\1000052051\clim.exe

            Filesize

            923KB

            MD5

            e3dd3606cec2635e2c938d145e2e7fcd

            SHA1

            1c3d8912a745080c164f24e075e95554d2761e54

            SHA256

            518261f1fa66ad1a7336a7e499391a02c7239fe665adac002c67d2633e2f8676

            SHA512

            a084b1514299f6030dd2276dc06477b54df5f39245e6cbdccc19185d95bd7974229b82f2022442a25b4191fe959f4a770495050d9b95e2d2b52c6352b226be3d

          • C:\Users\Admin\AppData\Local\Temp\1000052051\clim.exe

            Filesize

            923KB

            MD5

            e3dd3606cec2635e2c938d145e2e7fcd

            SHA1

            1c3d8912a745080c164f24e075e95554d2761e54

            SHA256

            518261f1fa66ad1a7336a7e499391a02c7239fe665adac002c67d2633e2f8676

            SHA512

            a084b1514299f6030dd2276dc06477b54df5f39245e6cbdccc19185d95bd7974229b82f2022442a25b4191fe959f4a770495050d9b95e2d2b52c6352b226be3d

          • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe

            Filesize

            278KB

            MD5

            946f67d81f0a0eb16319e583de94a4af

            SHA1

            83d9bf21f17fcd2aa0b0a133ffed35825fedc9b7

            SHA256

            64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af

            SHA512

            7d89622cfdf1c1967d9631438746bae51769eb47adbd71225d04aba600fb50982983addaea83479f2ae944f038db45a3b082002b98b33be2b9e9938496abc651

          • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe

            Filesize

            278KB

            MD5

            946f67d81f0a0eb16319e583de94a4af

            SHA1

            83d9bf21f17fcd2aa0b0a133ffed35825fedc9b7

            SHA256

            64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af

            SHA512

            7d89622cfdf1c1967d9631438746bae51769eb47adbd71225d04aba600fb50982983addaea83479f2ae944f038db45a3b082002b98b33be2b9e9938496abc651

          • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe

            Filesize

            278KB

            MD5

            946f67d81f0a0eb16319e583de94a4af

            SHA1

            83d9bf21f17fcd2aa0b0a133ffed35825fedc9b7

            SHA256

            64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af

            SHA512

            7d89622cfdf1c1967d9631438746bae51769eb47adbd71225d04aba600fb50982983addaea83479f2ae944f038db45a3b082002b98b33be2b9e9938496abc651

          • C:\Users\Admin\AppData\Local\Temp\35731ceaf0\gntuud.exe

            Filesize

            278KB

            MD5

            946f67d81f0a0eb16319e583de94a4af

            SHA1

            83d9bf21f17fcd2aa0b0a133ffed35825fedc9b7

            SHA256

            64255385483ede4acab5d8fd9c9a89c23f26d4969602936dcd835b5e52ae01af

            SHA512

            7d89622cfdf1c1967d9631438746bae51769eb47adbd71225d04aba600fb50982983addaea83479f2ae944f038db45a3b082002b98b33be2b9e9938496abc651

          • C:\Users\Admin\AppData\Local\Temp\KP0E.cpl

            Filesize

            1.6MB

            MD5

            2e4ce512efadb8b3cda385c85a791d72

            SHA1

            94f2f845d9b877e9b690f37eeaadef3d635405ae

            SHA256

            f13e32d625504d3f364fd1f8ba6d4580fdebfc602826ace5b780876d36015cc0

            SHA512

            b81b4414c259800b3de4b0b33ef63ba179d168a5690a922ee48e8a87169d9f9eae5e1b33a0a1bc74a68adddcf68bfd027f7ec17375567f089fdc4d6e269cf33f

          • C:\Users\Admin\AppData\Local\Temp\KP0E.cpl

            Filesize

            1.6MB

            MD5

            2e4ce512efadb8b3cda385c85a791d72

            SHA1

            94f2f845d9b877e9b690f37eeaadef3d635405ae

            SHA256

            f13e32d625504d3f364fd1f8ba6d4580fdebfc602826ace5b780876d36015cc0

            SHA512

            b81b4414c259800b3de4b0b33ef63ba179d168a5690a922ee48e8a87169d9f9eae5e1b33a0a1bc74a68adddcf68bfd027f7ec17375567f089fdc4d6e269cf33f

          • C:\Users\Admin\AppData\Local\Temp\KP0E.cpl

            Filesize

            1.6MB

            MD5

            2e4ce512efadb8b3cda385c85a791d72

            SHA1

            94f2f845d9b877e9b690f37eeaadef3d635405ae

            SHA256

            f13e32d625504d3f364fd1f8ba6d4580fdebfc602826ace5b780876d36015cc0

            SHA512

            b81b4414c259800b3de4b0b33ef63ba179d168a5690a922ee48e8a87169d9f9eae5e1b33a0a1bc74a68adddcf68bfd027f7ec17375567f089fdc4d6e269cf33f

          • C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

            Filesize

            126KB

            MD5

            af364df1b3d1011a1e53cc43a0f47931

            SHA1

            40a1afe04bb41b40c0369ac5d4707fc74583d2a3

            SHA256

            3357dbe44c1e509faa7b63e62b70600ef38fbc44aa9a7a4037b1edeb9c5528c2

            SHA512

            e25a6185d047a29797c34d43c4bed82fb3c062f057fa0d28f19bdf6b067e1166a232b981797c0d7e371bf3faa2e5b3ca00bdf8a0a8303221bdcc8b126c669f69

          • C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

            Filesize

            126KB

            MD5

            af364df1b3d1011a1e53cc43a0f47931

            SHA1

            40a1afe04bb41b40c0369ac5d4707fc74583d2a3

            SHA256

            3357dbe44c1e509faa7b63e62b70600ef38fbc44aa9a7a4037b1edeb9c5528c2

            SHA512

            e25a6185d047a29797c34d43c4bed82fb3c062f057fa0d28f19bdf6b067e1166a232b981797c0d7e371bf3faa2e5b3ca00bdf8a0a8303221bdcc8b126c669f69

          • memory/1944-167-0x0000000003160000-0x000000000323E000-memory.dmp

            Filesize

            888KB

          • memory/1944-168-0x0000000003240000-0x000000000330A000-memory.dmp

            Filesize

            808KB

          • memory/1944-166-0x0000000002A50000-0x0000000002BE4000-memory.dmp

            Filesize

            1.6MB

          • memory/1944-169-0x0000000003240000-0x000000000330A000-memory.dmp

            Filesize

            808KB

          • memory/2616-185-0x0000000000490000-0x00000000004AE000-memory.dmp

            Filesize

            120KB

          • memory/2616-186-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/3108-173-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/3108-177-0x000000000A510000-0x000000000A576000-memory.dmp

            Filesize

            408KB

          • memory/3108-176-0x00000000077A0000-0x00000000077AA000-memory.dmp

            Filesize

            40KB

          • memory/3108-175-0x0000000007830000-0x00000000078C2000-memory.dmp

            Filesize

            584KB

          • memory/3108-174-0x0000000007D40000-0x00000000082E4000-memory.dmp

            Filesize

            5.6MB

          • memory/3784-149-0x0000000000080000-0x000000000016C000-memory.dmp

            Filesize

            944KB

          • memory/4188-154-0x0000000002510000-0x00000000026A4000-memory.dmp

            Filesize

            1.6MB

          • memory/4188-165-0x0000000070830000-0x00000000709CD000-memory.dmp

            Filesize

            1.6MB

          • memory/4188-155-0x0000000070830000-0x00000000709CD000-memory.dmp

            Filesize

            1.6MB

          • memory/4188-160-0x0000000000660000-0x000000000072A000-memory.dmp

            Filesize

            808KB

          • memory/4188-159-0x0000000000660000-0x000000000072A000-memory.dmp

            Filesize

            808KB

          • memory/4188-158-0x0000000002C20000-0x0000000002CFE000-memory.dmp

            Filesize

            888KB

          • memory/4284-133-0x0000000002060000-0x000000000209C000-memory.dmp

            Filesize

            240KB

          • memory/4284-134-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/4284-138-0x00000000004ED000-0x000000000050B000-memory.dmp

            Filesize

            120KB

          • memory/4284-132-0x00000000004ED000-0x000000000050B000-memory.dmp

            Filesize

            120KB

          • memory/4284-139-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/4540-157-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/4540-141-0x00000000006BC000-0x00000000006DA000-memory.dmp

            Filesize

            120KB

          • memory/4540-142-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/4540-156-0x00000000006BC000-0x00000000006DA000-memory.dmp

            Filesize

            120KB

          • memory/4644-180-0x0000000000400000-0x000000000046B000-memory.dmp

            Filesize

            428KB

          • memory/4644-179-0x00000000006C0000-0x00000000006DE000-memory.dmp

            Filesize

            120KB