Analysis

  • max time kernel
    185s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/02/2023, 19:25

General

  • Target

    file.exe

  • Size

    739KB

  • MD5

    2627c3b0266221406e8a2ad818d8c51d

  • SHA1

    f938765ab2a6d46935f125a9ceefc72521ad2f22

  • SHA256

    a4da90e27a5762ab822c720018f9aa98db6e02e45c4689cdb9b87099a69021e0

  • SHA512

    666c1ccf950212cf9dbd4df6881bc51e2da0e8539ade7d47f099f7a1115affcf1dcecae219d07817208b61db1923c666362a4fe0b532e0de6eb23410ad7af50c

  • SSDEEP

    12288:4Mrty90AGE0DYRELKQgahXPYPP/WzN57keqx7hkB5R/ceWyTQ8z8XkVhT7M4dHeV:Fyp0D+dahXPYn/CQecGB5tceWiH8Xi3O

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.4/Gol478Ns/index.php

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

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 8 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 2 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 45 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:968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fUH50lV.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fUH50lV.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\flp90AF.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\flp90AF.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4176
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBc74qC.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBc74qC.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1972
          • 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:1984
            • 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:1400
            • 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:2860
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1732
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4292
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3988
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:5024
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:2088
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:3188
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4204
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bYB63xz.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bYB63xz.exe
                      4⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2060
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cYd3349.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cYd3349.exe
                    3⤵
                    • Modifies Windows Defender Real-time Protection settings
                    • Executes dropped EXE
                    • Windows security modification
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4492
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 1084
                      4⤵
                      • Program crash
                      PID:4904
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:3428
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:1904
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4492 -ip 4492
                1⤵
                  PID:1224

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      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\fUH50lV.exe

                        Filesize

                        635KB

                        MD5

                        bcfb7a17d1793ecce01310454e003489

                        SHA1

                        f7aca380f83477a8c615823e797027eac50e78f9

                        SHA256

                        33d67f386d1afcdc69a12241d61af5d235e4347adbcbdbc76cb60a311f42086a

                        SHA512

                        455aacb4f124abb478ee27878bbda41005aef40652af3401a92a5a3736f8bedb6a64925a7993a6fdf584530c89e50103c8d8bdaa6973f9cf826ca1679a6654da

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fUH50lV.exe

                        Filesize

                        635KB

                        MD5

                        bcfb7a17d1793ecce01310454e003489

                        SHA1

                        f7aca380f83477a8c615823e797027eac50e78f9

                        SHA256

                        33d67f386d1afcdc69a12241d61af5d235e4347adbcbdbc76cb60a311f42086a

                        SHA512

                        455aacb4f124abb478ee27878bbda41005aef40652af3401a92a5a3736f8bedb6a64925a7993a6fdf584530c89e50103c8d8bdaa6973f9cf826ca1679a6654da

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cYd3349.exe

                        Filesize

                        427KB

                        MD5

                        eab6b7b7be201cbd96e0428afdd6fd0e

                        SHA1

                        8a4666f183d392c8ace2ea31f7c027d2647c93a2

                        SHA256

                        16fc123bea8b5ebc150d0700a8ca1146431f791fae8349efadef8932447d8f2c

                        SHA512

                        f1138f8e8110ac2682d3b341bea6831d3e26d29510ee0c61d2f26d549d31a8549ae7d628bd3a8a61926e8a6667321f8f73e138334109b2c652bb6de38f3bf1b9

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cYd3349.exe

                        Filesize

                        427KB

                        MD5

                        eab6b7b7be201cbd96e0428afdd6fd0e

                        SHA1

                        8a4666f183d392c8ace2ea31f7c027d2647c93a2

                        SHA256

                        16fc123bea8b5ebc150d0700a8ca1146431f791fae8349efadef8932447d8f2c

                        SHA512

                        f1138f8e8110ac2682d3b341bea6831d3e26d29510ee0c61d2f26d549d31a8549ae7d628bd3a8a61926e8a6667321f8f73e138334109b2c652bb6de38f3bf1b9

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\flp90AF.exe

                        Filesize

                        286KB

                        MD5

                        5edbd6488ed6c866aa3f843f39528073

                        SHA1

                        5acf54a61ecb3ed69ff1bc2ec45f979bc7d45356

                        SHA256

                        7eac6ee161cf778fa034c4e1636720736bf7c3e721c2115d550519305f901907

                        SHA512

                        61fb7a1f8882ffe79c4a957371b62eae5bcc7a660db09f6670c9a387ba9b053b4fc2725e61d997f04d269a1fcb792f0537ca461d01aa78a25aec459cbbc232a3

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\flp90AF.exe

                        Filesize

                        286KB

                        MD5

                        5edbd6488ed6c866aa3f843f39528073

                        SHA1

                        5acf54a61ecb3ed69ff1bc2ec45f979bc7d45356

                        SHA256

                        7eac6ee161cf778fa034c4e1636720736bf7c3e721c2115d550519305f901907

                        SHA512

                        61fb7a1f8882ffe79c4a957371b62eae5bcc7a660db09f6670c9a387ba9b053b4fc2725e61d997f04d269a1fcb792f0537ca461d01aa78a25aec459cbbc232a3

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBc74qC.exe

                        Filesize

                        236KB

                        MD5

                        8bb923c4d81284daef7896e5682df6c6

                        SHA1

                        67e34a96b77e44b666c5479f540995bdeacf5de2

                        SHA256

                        9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                        SHA512

                        2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBc74qC.exe

                        Filesize

                        236KB

                        MD5

                        8bb923c4d81284daef7896e5682df6c6

                        SHA1

                        67e34a96b77e44b666c5479f540995bdeacf5de2

                        SHA256

                        9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                        SHA512

                        2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bYB63xz.exe

                        Filesize

                        175KB

                        MD5

                        69f79e05d0c83aee310d9adfe5aa7f2b

                        SHA1

                        485c490180380051a14316564fbda07723be11b1

                        SHA256

                        c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                        SHA512

                        f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bYB63xz.exe

                        Filesize

                        175KB

                        MD5

                        69f79e05d0c83aee310d9adfe5aa7f2b

                        SHA1

                        485c490180380051a14316564fbda07723be11b1

                        SHA256

                        c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                        SHA512

                        f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                      • 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/2060-162-0x0000000006350000-0x00000000063E2000-memory.dmp

                        Filesize

                        584KB

                      • memory/2060-155-0x0000000000A20000-0x0000000000A52000-memory.dmp

                        Filesize

                        200KB

                      • memory/2060-157-0x00000000054C0000-0x00000000055CA000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/2060-170-0x00000000076A0000-0x0000000007BCC000-memory.dmp

                        Filesize

                        5.2MB

                      • memory/2060-169-0x0000000006FA0000-0x0000000007162000-memory.dmp

                        Filesize

                        1.8MB

                      • memory/2060-159-0x0000000005480000-0x00000000054BC000-memory.dmp

                        Filesize

                        240KB

                      • memory/2060-160-0x0000000006000000-0x0000000006066000-memory.dmp

                        Filesize

                        408KB

                      • memory/2060-161-0x0000000006820000-0x0000000006DC4000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/2060-156-0x0000000005950000-0x0000000005F68000-memory.dmp

                        Filesize

                        6.1MB

                      • memory/2060-163-0x0000000006470000-0x00000000064E6000-memory.dmp

                        Filesize

                        472KB

                      • memory/2060-164-0x00000000063F0000-0x0000000006440000-memory.dmp

                        Filesize

                        320KB

                      • memory/2060-158-0x00000000053F0000-0x0000000005402000-memory.dmp

                        Filesize

                        72KB

                      • memory/4492-175-0x0000000000843000-0x0000000000863000-memory.dmp

                        Filesize

                        128KB

                      • memory/4492-176-0x0000000000630000-0x000000000065D000-memory.dmp

                        Filesize

                        180KB

                      • memory/4492-177-0x0000000000400000-0x00000000004D1000-memory.dmp

                        Filesize

                        836KB

                      • memory/4492-178-0x0000000000843000-0x0000000000863000-memory.dmp

                        Filesize

                        128KB