Analysis

  • max time kernel
    114s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2023 20:21

General

  • Target

    file.exe

  • Size

    720KB

  • MD5

    a51b7a19120cbc019247cc179cc64631

  • SHA1

    2becf322015edf912c2a4b8e03200dd8a9c1cddf

  • SHA256

    354beb2bd4a13c9cec724d63421ee7b7abe1f4bc2078b64dbf88eaeb7611f4be

  • SHA512

    20c83c285c62860a17875cb7fd0550271757553ebb12afc69241a5614c3f6a1a77c4e991ab137a42e08fa1fa25c9370e5a026a122019665c3ff4447dd9a2f47d

  • SSDEEP

    12288:SMr4y90jFvX6cx3/1JJnJVr5pt7CisCeJEraJ5VZ5owc4RuAndaLBdh:KyQXb3/nrVrB7Cfya75oBsDdAj

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:3284
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gfa01Hu.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gfa01Hu.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gav78os.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gav78os.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4836
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aPj46de.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aPj46de.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4768
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bzy46fC.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bzy46fC.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3756
          • 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:4560
            • 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:728
            • 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:3772
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3344
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:3988
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:2424
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:2104
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:4652
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:1428
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4140
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtU8619.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtU8619.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4284
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 1632
                      4⤵
                      • Program crash
                      PID:4044
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fNX28.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fNX28.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1472
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4284 -ip 4284
                1⤵
                  PID:1820
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:5012
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3032

                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\fNX28.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fNX28.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gfa01Hu.exe

                  Filesize

                  617KB

                  MD5

                  d0f59494026ea4a107bcce0847adfb05

                  SHA1

                  062e9b1ef28bec7851f5e054e44fe087c4f0f5a3

                  SHA256

                  074d75595d44648f34cf2614a8bc22070c5bf522b4ca943c73c7d70bcb15b278

                  SHA512

                  89182c8f2b8849aa3bee860eddbb4da4380fb79a465e9b16fdba5a393d44dc8e3d520de7216f090be90247ed206f37992186fec2ae2fb8b092a2ace5a62b2633

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gfa01Hu.exe

                  Filesize

                  617KB

                  MD5

                  d0f59494026ea4a107bcce0847adfb05

                  SHA1

                  062e9b1ef28bec7851f5e054e44fe087c4f0f5a3

                  SHA256

                  074d75595d44648f34cf2614a8bc22070c5bf522b4ca943c73c7d70bcb15b278

                  SHA512

                  89182c8f2b8849aa3bee860eddbb4da4380fb79a465e9b16fdba5a393d44dc8e3d520de7216f090be90247ed206f37992186fec2ae2fb8b092a2ace5a62b2633

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtU8619.exe

                  Filesize

                  292KB

                  MD5

                  d24ae9ef5f6e13b6661f299a1c1b1b60

                  SHA1

                  a9eb608a807806e5ce89d8fed55b9b267afe101b

                  SHA256

                  ce43f7268b5aa74fe55290ede0defc619d1474a38fff87f5077586f346b78f19

                  SHA512

                  395e34541f21e9128a7e61abd0eb6d7010e7bec526783b5e798c5185a27dba69a4b6a7c6afcc99c09e33f235673ad9b730b915c317ffc6f2d6ac2c7514f2bc15

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtU8619.exe

                  Filesize

                  292KB

                  MD5

                  d24ae9ef5f6e13b6661f299a1c1b1b60

                  SHA1

                  a9eb608a807806e5ce89d8fed55b9b267afe101b

                  SHA256

                  ce43f7268b5aa74fe55290ede0defc619d1474a38fff87f5077586f346b78f19

                  SHA512

                  395e34541f21e9128a7e61abd0eb6d7010e7bec526783b5e798c5185a27dba69a4b6a7c6afcc99c09e33f235673ad9b730b915c317ffc6f2d6ac2c7514f2bc15

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gav78os.exe

                  Filesize

                  286KB

                  MD5

                  ba9d602e0aea78a47b6ac819c15bc82c

                  SHA1

                  821d27bae67fbc05352002f83684a5933ecd1272

                  SHA256

                  dc0315b24b707fb28b74104c7c21f44da22cdaf10e10fbd9653f40cc52ec1ec4

                  SHA512

                  ce96c91748627e3e8ba5ac65a983f3a67ffb3338df40c99942787b6548b7851e900f3455de6edd5d783e9ac1a58a35d635ae02167137cb3c4cb9f139398721b1

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gav78os.exe

                  Filesize

                  286KB

                  MD5

                  ba9d602e0aea78a47b6ac819c15bc82c

                  SHA1

                  821d27bae67fbc05352002f83684a5933ecd1272

                  SHA256

                  dc0315b24b707fb28b74104c7c21f44da22cdaf10e10fbd9653f40cc52ec1ec4

                  SHA512

                  ce96c91748627e3e8ba5ac65a983f3a67ffb3338df40c99942787b6548b7851e900f3455de6edd5d783e9ac1a58a35d635ae02167137cb3c4cb9f139398721b1

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aPj46de.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aPj46de.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bzy46fC.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bzy46fC.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/1472-177-0x0000000000140000-0x000000000014A000-memory.dmp

                  Filesize

                  40KB

                • memory/1472-178-0x00007FFDB5170000-0x00007FFDB5C31000-memory.dmp

                  Filesize

                  10.8MB

                • memory/1472-179-0x00007FFDB5170000-0x00007FFDB5C31000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4284-171-0x0000000000650000-0x000000000069B000-memory.dmp

                  Filesize

                  300KB

                • memory/4284-172-0x0000000000400000-0x000000000057B000-memory.dmp

                  Filesize

                  1.5MB

                • memory/4284-173-0x0000000000400000-0x000000000057B000-memory.dmp

                  Filesize

                  1.5MB

                • memory/4284-170-0x00000000008C1000-0x00000000008EF000-memory.dmp

                  Filesize

                  184KB

                • memory/4768-148-0x0000000005AE0000-0x0000000005B46000-memory.dmp

                  Filesize

                  408KB

                • memory/4768-145-0x00000000056E0000-0x000000000571C000-memory.dmp

                  Filesize

                  240KB

                • memory/4768-151-0x0000000007120000-0x00000000072E2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4768-149-0x0000000006D90000-0x0000000006E06000-memory.dmp

                  Filesize

                  472KB

                • memory/4768-152-0x0000000007820000-0x0000000007D4C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/4768-147-0x00000000067E0000-0x0000000006D84000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4768-146-0x0000000005A40000-0x0000000005AD2000-memory.dmp

                  Filesize

                  584KB

                • memory/4768-150-0x0000000006790000-0x00000000067E0000-memory.dmp

                  Filesize

                  320KB

                • memory/4768-144-0x0000000005680000-0x0000000005692000-memory.dmp

                  Filesize

                  72KB

                • memory/4768-143-0x0000000005750000-0x000000000585A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4768-142-0x0000000005C10000-0x0000000006228000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4768-141-0x0000000000CB0000-0x0000000000CE2000-memory.dmp

                  Filesize

                  200KB