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Analysis

  • max time kernel
    162s
  • max time network
    182s
  • 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, 17:19

General

  • Target

    file.exe

  • Size

    740KB

  • MD5

    c73c104a5e0204ea08bf670d5f7e3663

  • SHA1

    d1dee95858bb24ab34a94d2af843ad8d3df660e1

  • SHA256

    5df039faf4891909eceeb268f3fca7437eaa88c6d9c88a6d44a93d5cf7ea54ed

  • SHA512

    3b67bb87e0865104d24cd09b82e4bfb576ef3e4a66976e62f07d4956c3066a480f32f6c0ba572975266fb2c8d11054b14720eba39ec661e8a3edadb43b14359c

  • SSDEEP

    12288:SMr7y90TDG5Vw2tkcQiQ9hUrPDWrxeQJufF8NXon/PJbhs:VyyeVwZcQirrbmNJKqe/PRm

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:4180
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fEO80dO.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fEO80dO.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4556
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fQg85Bj.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fQg85Bj.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5052
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aUY25hs.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aUY25hs.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:736
          • 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:4416
            • 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:2508
            • 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:2744
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4192
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:4728
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:4868
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4444
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:4684
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:3684
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4384
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bZH09kI.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bZH09kI.exe
                      4⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:5032
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cMN7220.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cMN7220.exe
                    3⤵
                    • Modifies Windows Defender Real-time Protection settings
                    • Executes dropped EXE
                    • Windows security modification
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4988
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1084
                      4⤵
                      • Program crash
                      PID:4224
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddt40.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddt40.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2208
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4568
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4988 -ip 4988
                1⤵
                  PID:3508
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4400

                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\ddt40.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddt40.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fEO80dO.exe

                  Filesize

                  636KB

                  MD5

                  615cf5c0f6bf41ba15118b5bf96190ff

                  SHA1

                  61e60162d5d045c16dee905e26b999f440dce4c7

                  SHA256

                  e3006bd3202770df9919cea9e40b530bea8c5132fa8e173e8f70b234259e3e2b

                  SHA512

                  3c2d18d6209df4c1d6da9191f23469a7c4387bc86999d631715d65813fa9b67f5797c58cdfcb125c5e4dd5998431c5791c050213be96a2a8e4b24905220c64c2

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fEO80dO.exe

                  Filesize

                  636KB

                  MD5

                  615cf5c0f6bf41ba15118b5bf96190ff

                  SHA1

                  61e60162d5d045c16dee905e26b999f440dce4c7

                  SHA256

                  e3006bd3202770df9919cea9e40b530bea8c5132fa8e173e8f70b234259e3e2b

                  SHA512

                  3c2d18d6209df4c1d6da9191f23469a7c4387bc86999d631715d65813fa9b67f5797c58cdfcb125c5e4dd5998431c5791c050213be96a2a8e4b24905220c64c2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cMN7220.exe

                  Filesize

                  426KB

                  MD5

                  4ea7f0f83fe4de36b199d47ec932b492

                  SHA1

                  c425ad2531d09f1e17af3d0231c738bc11274b51

                  SHA256

                  95e152c0f8a9ece8429caf208a1f71afedbef3c37e23b3332a1d3dc7c3ebc6b3

                  SHA512

                  5ca46ad6ba56fedbeb88cd2ce299eb15e3a5e14758d8b6112e252a01c459c6a335fc12710755296c27455057a241f07e3c66c17cc2f9c2047deee2c037ce7a22

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cMN7220.exe

                  Filesize

                  426KB

                  MD5

                  4ea7f0f83fe4de36b199d47ec932b492

                  SHA1

                  c425ad2531d09f1e17af3d0231c738bc11274b51

                  SHA256

                  95e152c0f8a9ece8429caf208a1f71afedbef3c37e23b3332a1d3dc7c3ebc6b3

                  SHA512

                  5ca46ad6ba56fedbeb88cd2ce299eb15e3a5e14758d8b6112e252a01c459c6a335fc12710755296c27455057a241f07e3c66c17cc2f9c2047deee2c037ce7a22

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fQg85Bj.exe

                  Filesize

                  286KB

                  MD5

                  981f2dbf4d66223cf7f06d83d17b1b41

                  SHA1

                  d95e6db9053f3e3266d0cf9236e79295e4244b70

                  SHA256

                  de7febe38625c91bc6c3e7383c806c5e952d9c88f1f64a6f7bf87ccc813e982e

                  SHA512

                  57bb0c03b2088c909b9f10443a39b2ca8d7783624cad5d41d6d3d65c00e0b2449ce9e268d92fd435e0bb34b593800769d7f8db4071abb304b929cff3709ddf75

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\fQg85Bj.exe

                  Filesize

                  286KB

                  MD5

                  981f2dbf4d66223cf7f06d83d17b1b41

                  SHA1

                  d95e6db9053f3e3266d0cf9236e79295e4244b70

                  SHA256

                  de7febe38625c91bc6c3e7383c806c5e952d9c88f1f64a6f7bf87ccc813e982e

                  SHA512

                  57bb0c03b2088c909b9f10443a39b2ca8d7783624cad5d41d6d3d65c00e0b2449ce9e268d92fd435e0bb34b593800769d7f8db4071abb304b929cff3709ddf75

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aUY25hs.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aUY25hs.exe

                  Filesize

                  236KB

                  MD5

                  8bb923c4d81284daef7896e5682df6c6

                  SHA1

                  67e34a96b77e44b666c5479f540995bdeacf5de2

                  SHA256

                  9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                  SHA512

                  2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bZH09kI.exe

                  Filesize

                  175KB

                  MD5

                  69f79e05d0c83aee310d9adfe5aa7f2b

                  SHA1

                  485c490180380051a14316564fbda07723be11b1

                  SHA256

                  c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

                  SHA512

                  f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bZH09kI.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/2208-189-0x00007FF9D4440000-0x00007FF9D4F01000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2208-186-0x00007FF9D4440000-0x00007FF9D4F01000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2208-185-0x0000000000C90000-0x0000000000C9A000-memory.dmp

                  Filesize

                  40KB

                • memory/2208-188-0x00007FF9D4440000-0x00007FF9D4F01000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4988-181-0x0000000000400000-0x0000000000496000-memory.dmp

                  Filesize

                  600KB

                • memory/4988-180-0x00000000005F0000-0x000000000061D000-memory.dmp

                  Filesize

                  180KB

                • memory/4988-171-0x00000000007B3000-0x00000000007D3000-memory.dmp

                  Filesize

                  128KB

                • memory/4988-172-0x00000000005F0000-0x000000000061D000-memory.dmp

                  Filesize

                  180KB

                • memory/4988-179-0x00000000007B3000-0x00000000007D3000-memory.dmp

                  Filesize

                  128KB

                • memory/4988-174-0x0000000000400000-0x0000000000496000-memory.dmp

                  Filesize

                  600KB

                • memory/4988-178-0x0000000000400000-0x0000000000496000-memory.dmp

                  Filesize

                  600KB

                • memory/5032-161-0x0000000005CC0000-0x0000000005D52000-memory.dmp

                  Filesize

                  584KB

                • memory/5032-157-0x0000000005500000-0x0000000005B18000-memory.dmp

                  Filesize

                  6.1MB

                • memory/5032-158-0x0000000005000000-0x000000000510A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/5032-159-0x0000000004F30000-0x0000000004F42000-memory.dmp

                  Filesize

                  72KB

                • memory/5032-160-0x0000000004F90000-0x0000000004FCC000-memory.dmp

                  Filesize

                  240KB

                • memory/5032-162-0x0000000006310000-0x00000000068B4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/5032-156-0x0000000000560000-0x0000000000592000-memory.dmp

                  Filesize

                  200KB

                • memory/5032-167-0x00000000069C0000-0x0000000006A10000-memory.dmp

                  Filesize

                  320KB

                • memory/5032-166-0x0000000006940000-0x00000000069B6000-memory.dmp

                  Filesize

                  472KB

                • memory/5032-165-0x0000000007190000-0x00000000076BC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/5032-164-0x0000000006A90000-0x0000000006C52000-memory.dmp

                  Filesize

                  1.8MB

                • memory/5032-163-0x0000000005E00000-0x0000000005E66000-memory.dmp

                  Filesize

                  408KB