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Analysis

  • max time kernel
    105s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/02/2023, 19:55

General

  • Target

    file.exe

  • Size

    740KB

  • MD5

    526bed36f28f265571ed5a2bf7ebf301

  • SHA1

    1caa2033c1538d423c5878a97de7f99e1fe6ee98

  • SHA256

    e1b3356c3d46671e5552b19b3d332215a5e29da3c1228cce46cd41c52ddb8c7a

  • SHA512

    2938068265c04566cce2114dbe53cefff314eaac2e6cb977066e4a86a27a12722e4fad34e88c099120db7162e245ccd4e7c8c5a8b5d846f6e1b994106ed04104

  • SSDEEP

    12288:fMrRy90DphXVSSPzFHjWsJSQqLDZcJKz8s6UfacUTZ/qCgVBhG0V1Y:+ysp9VLPdi2SQIDqKo7UScU9q3VBHXY

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 12 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 3 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:1388
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftZ92vU.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftZ92vU.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1924
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fqu38Xv.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fqu38Xv.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1192
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aMM32Bc.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aMM32Bc.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4752
          • 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:3636
            • 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:4656
            • 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:1644
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3540
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:1292
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3328
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1564
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:3624
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:2260
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2312
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bbd15PG.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bbd15PG.exe
                      4⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:392
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cIs1850.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cIs1850.exe
                    3⤵
                    • Modifies Windows Defender Real-time Protection settings
                    • Executes dropped EXE
                    • Windows security modification
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5116
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 1088
                      4⤵
                      • Program crash
                      PID:1312
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dlB10.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dlB10.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4436
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5116 -ip 5116
                1⤵
                  PID:5088
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4712
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3348

                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\dlB10.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dlB10.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftZ92vU.exe

                  Filesize

                  636KB

                  MD5

                  83ba983bb50485586d82cfb6fe7a4be1

                  SHA1

                  5a1c9b5d7b83dae0109d69ac864b39d0aa9ea7bf

                  SHA256

                  43445089c5cdb76e55868a81fa47f9015f2d299626d34f64cd1af426320252f9

                  SHA512

                  0119a3c0c716203672b06a35d9fb35c2c7e965c37933b23795a00989b27a65146f225c8006f9e563ef8266844761e3ac31adb5184d5eb76b4b5d2fe67dfca849

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ftZ92vU.exe

                  Filesize

                  636KB

                  MD5

                  83ba983bb50485586d82cfb6fe7a4be1

                  SHA1

                  5a1c9b5d7b83dae0109d69ac864b39d0aa9ea7bf

                  SHA256

                  43445089c5cdb76e55868a81fa47f9015f2d299626d34f64cd1af426320252f9

                  SHA512

                  0119a3c0c716203672b06a35d9fb35c2c7e965c37933b23795a00989b27a65146f225c8006f9e563ef8266844761e3ac31adb5184d5eb76b4b5d2fe67dfca849

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cIs1850.exe

                  Filesize

                  427KB

                  MD5

                  e687fdc23e86cfe2e721043b35069d32

                  SHA1

                  a6a3d789f7066613cf310b93249e2d4f3cd952a2

                  SHA256

                  8e9df69b8259f83dc6c154f4617718b0ae4749b38f5a4c034950e65c4df0e765

                  SHA512

                  e62ccf54cbd90c018ad531a5ed0109ee2c2a761020037fd2c47de54919bcfa5cb960ed41f8d2573b974a81480c1996173662446e88e2f3678e136ad55f0ce34c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cIs1850.exe

                  Filesize

                  427KB

                  MD5

                  e687fdc23e86cfe2e721043b35069d32

                  SHA1

                  a6a3d789f7066613cf310b93249e2d4f3cd952a2

                  SHA256

                  8e9df69b8259f83dc6c154f4617718b0ae4749b38f5a4c034950e65c4df0e765

                  SHA512

                  e62ccf54cbd90c018ad531a5ed0109ee2c2a761020037fd2c47de54919bcfa5cb960ed41f8d2573b974a81480c1996173662446e88e2f3678e136ad55f0ce34c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fqu38Xv.exe

                  Filesize

                  286KB

                  MD5

                  c2cec72d3530367b8f03b7a46d98cbbf

                  SHA1

                  fb9f745d5b74a92bc54ae2680e419266bdd360df

                  SHA256

                  f9d1e611569bd6aff87d9c0464a20a2904725efbdbfff1fbe37f386f37be715e

                  SHA512

                  9d506050adda2d0483ccb956516bbccd3572b9800064b674e41566230cd012a48c437bbd993b415eb65fb830e75d4da41c62d90dfe59f567ce789cde96ac8357

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fqu38Xv.exe

                  Filesize

                  286KB

                  MD5

                  c2cec72d3530367b8f03b7a46d98cbbf

                  SHA1

                  fb9f745d5b74a92bc54ae2680e419266bdd360df

                  SHA256

                  f9d1e611569bd6aff87d9c0464a20a2904725efbdbfff1fbe37f386f37be715e

                  SHA512

                  9d506050adda2d0483ccb956516bbccd3572b9800064b674e41566230cd012a48c437bbd993b415eb65fb830e75d4da41c62d90dfe59f567ce789cde96ac8357

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aMM32Bc.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aMM32Bc.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bbd15PG.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bbd15PG.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/392-158-0x0000000005090000-0x00000000050A2000-memory.dmp

                  Filesize

                  72KB

                • memory/392-161-0x00000000064C0000-0x0000000006A64000-memory.dmp

                  Filesize

                  5.6MB

                • memory/392-149-0x00000000006C0000-0x00000000006F2000-memory.dmp

                  Filesize

                  200KB

                • memory/392-166-0x0000000007170000-0x000000000769C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/392-165-0x0000000006A70000-0x0000000006C32000-memory.dmp

                  Filesize

                  1.8MB

                • memory/392-156-0x00000000055E0000-0x0000000005BF8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/392-157-0x0000000005160000-0x000000000526A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/392-164-0x0000000006090000-0x00000000060E0000-memory.dmp

                  Filesize

                  320KB

                • memory/392-159-0x00000000050F0000-0x000000000512C000-memory.dmp

                  Filesize

                  240KB

                • memory/392-160-0x0000000005400000-0x0000000005466000-memory.dmp

                  Filesize

                  408KB

                • memory/392-163-0x0000000006110000-0x0000000006186000-memory.dmp

                  Filesize

                  472KB

                • memory/392-162-0x0000000005FF0000-0x0000000006082000-memory.dmp

                  Filesize

                  584KB

                • memory/4436-178-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

                  Filesize

                  40KB

                • memory/4436-179-0x00007FFCA8660000-0x00007FFCA9121000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4436-181-0x00007FFCA8660000-0x00007FFCA9121000-memory.dmp

                  Filesize

                  10.8MB

                • memory/5116-174-0x0000000000400000-0x00000000004D1000-memory.dmp

                  Filesize

                  836KB

                • memory/5116-173-0x00000000008B2000-0x00000000008D2000-memory.dmp

                  Filesize

                  128KB

                • memory/5116-172-0x0000000000400000-0x00000000004D1000-memory.dmp

                  Filesize

                  836KB

                • memory/5116-171-0x0000000000640000-0x000000000066D000-memory.dmp

                  Filesize

                  180KB

                • memory/5116-170-0x00000000008B2000-0x00000000008D2000-memory.dmp

                  Filesize

                  128KB