Analysis

  • max time kernel
    135s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2023, 15:27

General

  • Target

    d196203b1407600563110195d815971506568e708dee2f27cc1bcb4e684f43f0.exe

  • Size

    525KB

  • MD5

    fd32c2d7908a22aa6a0a4de5d06296ce

  • SHA1

    605c2f49216253b4436b0d4f5d737f6e77c5cc85

  • SHA256

    d196203b1407600563110195d815971506568e708dee2f27cc1bcb4e684f43f0

  • SHA512

    f939f990743806a35be0087735c1cbe8f8798508e90b673b3e4e1939bed6dcc4823d1ee3f2e354003ca91a4c4155305051082aeecbef6cd4bc81378c97597613

  • SSDEEP

    12288:XMr3y90OE+ACQroTzkdYOFe5+58LPpSudeEV:gyMFCyAAdYMeBLPpSKeEV

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Signatures

  • Amadey

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

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d196203b1407600563110195d815971506568e708dee2f27cc1bcb4e684f43f0.exe
    "C:\Users\Admin\AppData\Local\Temp\d196203b1407600563110195d815971506568e708dee2f27cc1bcb4e684f43f0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cqJn.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cqJn.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aqJx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aqJx.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1776
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 1092
          4⤵
          • Program crash
          PID:4160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1612
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:1356
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2288
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3516
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:4812
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:4192
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4324
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:4304
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:4748
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2884
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1776 -ip 1776
                1⤵
                  PID:236
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3004
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3160

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cqJn.exe

                        Filesize

                        339KB

                        MD5

                        6f74202689128d7827ecb14d746f13be

                        SHA1

                        d293ec7474d988b09cc3158b1b9dd4efc238f894

                        SHA256

                        d967c397831b3385f186c3e23a673da0caee7f488e0d53ef2291005772836421

                        SHA512

                        73232cb99fd92815e0058103a2b86e7d7e812e7846d18e107be34b7afb068431a79818dad0c9f9cd3688514b4805db24fe48e9ce6fdc5d598b559f6bbcd72526

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cqJn.exe

                        Filesize

                        339KB

                        MD5

                        6f74202689128d7827ecb14d746f13be

                        SHA1

                        d293ec7474d988b09cc3158b1b9dd4efc238f894

                        SHA256

                        d967c397831b3385f186c3e23a673da0caee7f488e0d53ef2291005772836421

                        SHA512

                        73232cb99fd92815e0058103a2b86e7d7e812e7846d18e107be34b7afb068431a79818dad0c9f9cd3688514b4805db24fe48e9ce6fdc5d598b559f6bbcd72526

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe

                        Filesize

                        236KB

                        MD5

                        fde8915d251fada3a37530421eb29dcf

                        SHA1

                        44386a8947ddfab993409945dae05a772a13e047

                        SHA256

                        6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                        SHA512

                        ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aqJx.exe

                        Filesize

                        248KB

                        MD5

                        2a6a5e63b47ebec9421f4440189eb9d0

                        SHA1

                        83e863430711a2aa99cd7cc1009a0e341df8d6d4

                        SHA256

                        6a205b4212ffd1ffeb119038361af254c87e830f3444ae91e764a5803f7a8c9b

                        SHA512

                        ecd99e2008a6a1eb7f42676e6c698570bdacda93a8fd61ffe87e9751c405d5edf408221e06e19dfc19eab3e4dbfb06f8fe592d4b1f6e2a31dd3e665247a1d4d5

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aqJx.exe

                        Filesize

                        248KB

                        MD5

                        2a6a5e63b47ebec9421f4440189eb9d0

                        SHA1

                        83e863430711a2aa99cd7cc1009a0e341df8d6d4

                        SHA256

                        6a205b4212ffd1ffeb119038361af254c87e830f3444ae91e764a5803f7a8c9b

                        SHA512

                        ecd99e2008a6a1eb7f42676e6c698570bdacda93a8fd61ffe87e9751c405d5edf408221e06e19dfc19eab3e4dbfb06f8fe592d4b1f6e2a31dd3e665247a1d4d5

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                        Filesize

                        11KB

                        MD5

                        7e93bacbbc33e6652e147e7fe07572a0

                        SHA1

                        421a7167da01c8da4dc4d5234ca3dd84e319e762

                        SHA256

                        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                        SHA512

                        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe

                        Filesize

                        11KB

                        MD5

                        7e93bacbbc33e6652e147e7fe07572a0

                        SHA1

                        421a7167da01c8da4dc4d5234ca3dd84e319e762

                        SHA256

                        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                        SHA512

                        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                      • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                        Filesize

                        89KB

                        MD5

                        9221a421a3e777eb7d4ce55e474bcc4a

                        SHA1

                        c96d7bd7ccbf9352d50527bff472595b3dc5298e

                        SHA256

                        10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                        SHA512

                        63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                      • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                        Filesize

                        89KB

                        MD5

                        9221a421a3e777eb7d4ce55e474bcc4a

                        SHA1

                        c96d7bd7ccbf9352d50527bff472595b3dc5298e

                        SHA256

                        10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                        SHA512

                        63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                      • memory/1776-138-0x0000000004C60000-0x0000000005204000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/1776-144-0x0000000000400000-0x000000000056C000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/1776-143-0x00000000007B1000-0x00000000007D1000-memory.dmp

                        Filesize

                        128KB

                      • memory/1776-142-0x00000000007B1000-0x00000000007D1000-memory.dmp

                        Filesize

                        128KB

                      • memory/1776-141-0x0000000000400000-0x000000000056C000-memory.dmp

                        Filesize

                        1.4MB

                      • memory/1776-140-0x0000000000570000-0x000000000059D000-memory.dmp

                        Filesize

                        180KB

                      • memory/1776-139-0x00000000007B1000-0x00000000007D1000-memory.dmp

                        Filesize

                        128KB

                      • memory/3492-150-0x00007FF91E690000-0x00007FF91F151000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3492-149-0x00007FF91E690000-0x00007FF91F151000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3492-148-0x0000000000E10000-0x0000000000E1A000-memory.dmp

                        Filesize

                        40KB