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Analysis

  • max time kernel
    114s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2023, 03:22

General

  • Target

    file.exe

  • Size

    714KB

  • MD5

    c90a801629f743b1c227dceae96a77c2

  • SHA1

    e3cb4a61823ec100a08433957b6593be7ef83be3

  • SHA256

    5926f961ea17cb3eb23beba14dfea26581185ccf5950c4f067335463da397fa4

  • SHA512

    acc03b0ddf0059b95c60e67a7fc362c97a2ae6afe88143c9c826eb3688b97fdb503b6240a95fac3d51527f222990af7545c3f4a20a7fc7d4a645249f84b3af4f

  • SSDEEP

    12288:yMrHy903NICqy9jQ7IgbuI9wV1zBRr2yeJ2GvTjGxvSYAsCJaei1ObocL1wNr:dyONIw8fbPwH1Rrc2GHGNlArJaR1lr

Malware Config

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Extracted

Family

amadey

Version

3.66

C2

62.204.41.4/Gol478Ns/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 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gDs78UG.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gDs78UG.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gJj99Tk.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gJj99Tk.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1368
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aGK16we.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aGK16we.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4980
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUr34qR.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUr34qR.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:860
          • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3752
            • 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\4b9a106e76\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:4264
            • 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 "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:5076
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4856
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:3500
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3736
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3216
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:2276
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:4808
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:896
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxP6136.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxP6136.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1096
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 1896
                      4⤵
                      • Program crash
                      PID:4120
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fuK47.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fuK47.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4968
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1096 -ip 1096
                1⤵
                  PID:4912
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1128
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1252

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fuK47.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fuK47.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gDs78UG.exe

                  Filesize

                  610KB

                  MD5

                  5b4aa3056a72512327ee1d7b8250c0c3

                  SHA1

                  33e74aab4ae491e79832920531ac8dcdded81bc4

                  SHA256

                  91c0a20bb3d4339d3ae441950ed403cb5e329dae8f438869346c3a59d295a0b2

                  SHA512

                  1c1d3f55a6ca2aba14b52100f7cf5d4495ba26e33d2ad5bb3bfdc07aa0f4acee7b6527ca11f49a510bf002ce45e74a545ba0155c0ac5ffe76bf2a221d1b6c8e1

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gDs78UG.exe

                  Filesize

                  610KB

                  MD5

                  5b4aa3056a72512327ee1d7b8250c0c3

                  SHA1

                  33e74aab4ae491e79832920531ac8dcdded81bc4

                  SHA256

                  91c0a20bb3d4339d3ae441950ed403cb5e329dae8f438869346c3a59d295a0b2

                  SHA512

                  1c1d3f55a6ca2aba14b52100f7cf5d4495ba26e33d2ad5bb3bfdc07aa0f4acee7b6527ca11f49a510bf002ce45e74a545ba0155c0ac5ffe76bf2a221d1b6c8e1

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxP6136.exe

                  Filesize

                  279KB

                  MD5

                  6aa9abc4e65fd1f067fa252137bb0b8a

                  SHA1

                  1fd0f4956e426102c0bd16cc31073950572da773

                  SHA256

                  3505a377aefba22c00a34da378065688800d1350f12ea40da35983a6fcc15348

                  SHA512

                  124a9ad1f30fa8309fce853f6eeb4376cb1c30254d07d243d5f3eee36f7ec6538876ea51b5ca559ca8ea962749a816354b1250b7df678c900331424672660f8f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxP6136.exe

                  Filesize

                  279KB

                  MD5

                  6aa9abc4e65fd1f067fa252137bb0b8a

                  SHA1

                  1fd0f4956e426102c0bd16cc31073950572da773

                  SHA256

                  3505a377aefba22c00a34da378065688800d1350f12ea40da35983a6fcc15348

                  SHA512

                  124a9ad1f30fa8309fce853f6eeb4376cb1c30254d07d243d5f3eee36f7ec6538876ea51b5ca559ca8ea962749a816354b1250b7df678c900331424672660f8f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gJj99Tk.exe

                  Filesize

                  286KB

                  MD5

                  912296fe1787a61f754b072d1a7e015c

                  SHA1

                  0221ed56c8951423acc8e95493d5f0b32bdd2fe9

                  SHA256

                  75b0c6e33c7e2ad938c0f4b04d4c20ec0b88924b82a35708b108bb9561e43600

                  SHA512

                  be6dc47d75f2edc53ce10c8977beb41434dafe1f1544f4cadd3487b0cdb7392ac5fddca55b2b635498d81f7a3b644c3540deb157859cd5b0dc70930ed5e9bc08

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gJj99Tk.exe

                  Filesize

                  286KB

                  MD5

                  912296fe1787a61f754b072d1a7e015c

                  SHA1

                  0221ed56c8951423acc8e95493d5f0b32bdd2fe9

                  SHA256

                  75b0c6e33c7e2ad938c0f4b04d4c20ec0b88924b82a35708b108bb9561e43600

                  SHA512

                  be6dc47d75f2edc53ce10c8977beb41434dafe1f1544f4cadd3487b0cdb7392ac5fddca55b2b635498d81f7a3b644c3540deb157859cd5b0dc70930ed5e9bc08

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aGK16we.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aGK16we.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUr34qR.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUr34qR.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                  Filesize

                  89KB

                  MD5

                  c79b74d8fec5e7e2ba2f1789fd582a15

                  SHA1

                  78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                  SHA256

                  b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                  SHA512

                  0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                  Filesize

                  89KB

                  MD5

                  c79b74d8fec5e7e2ba2f1789fd582a15

                  SHA1

                  78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                  SHA256

                  b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                  SHA512

                  0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                • memory/1096-172-0x0000000000400000-0x00000000007A1000-memory.dmp

                  Filesize

                  3.6MB

                • memory/1096-174-0x0000000000400000-0x00000000007A1000-memory.dmp

                  Filesize

                  3.6MB

                • memory/1096-170-0x00000000008C3000-0x00000000008F1000-memory.dmp

                  Filesize

                  184KB

                • memory/1096-171-0x0000000002430000-0x000000000247B000-memory.dmp

                  Filesize

                  300KB

                • memory/1096-173-0x00000000008C3000-0x00000000008F1000-memory.dmp

                  Filesize

                  184KB

                • memory/4968-178-0x0000000000D40000-0x0000000000D4A000-memory.dmp

                  Filesize

                  40KB

                • memory/4968-179-0x00007FFA61080000-0x00007FFA61B41000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4968-180-0x00007FFA61080000-0x00007FFA61B41000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4980-146-0x0000000006850000-0x0000000006DF4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4980-149-0x0000000006E80000-0x0000000006EF6000-memory.dmp

                  Filesize

                  472KB

                • memory/4980-152-0x00000000077D0000-0x0000000007CFC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4980-147-0x00000000062A0000-0x0000000006332000-memory.dmp

                  Filesize

                  584KB

                • memory/4980-145-0x0000000005790000-0x00000000057CC000-memory.dmp

                  Filesize

                  240KB

                • memory/4980-144-0x0000000005730000-0x0000000005742000-memory.dmp

                  Filesize

                  72KB

                • memory/4980-148-0x0000000005C00000-0x0000000005C66000-memory.dmp

                  Filesize

                  408KB

                • memory/4980-151-0x00000000070D0000-0x0000000007292000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4980-150-0x0000000006E00000-0x0000000006E50000-memory.dmp

                  Filesize

                  320KB

                • memory/4980-143-0x0000000005800000-0x000000000590A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4980-142-0x0000000005C80000-0x0000000006298000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4980-141-0x0000000000D60000-0x0000000000D92000-memory.dmp

                  Filesize

                  200KB