Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2023, 03:28

General

  • Target

    8f5be7118a31e78c16a95ff80698d2935b429602bb1d11eb0adc98d398ecd8ed.exe

  • Size

    725KB

  • MD5

    7572a6779ef07749c061901d1833ddc3

  • SHA1

    31eddfb9d6ae3aad39b178b91519d59b88b42524

  • SHA256

    8f5be7118a31e78c16a95ff80698d2935b429602bb1d11eb0adc98d398ecd8ed

  • SHA512

    eb0b1b510840c70c215e99cd8d0d470cf956651ee7d1448c662adc451232a67bc47011bce148014f9e9a9995ef3870fb2af075208f70a8ad0b76ed9d77532b1d

  • SSDEEP

    12288:2Mrfy90cLSDhCNHXyrWL98lvpjK4SwvDuOJOrOWG4zU/tAueTgtUwv7czH:hyHLSDhC5CrWBMK4SwvDuqmE4IlKTgtk

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • 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.

  • 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.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f5be7118a31e78c16a95ff80698d2935b429602bb1d11eb0adc98d398ecd8ed.exe
    "C:\Users\Admin\AppData\Local\Temp\8f5be7118a31e78c16a95ff80698d2935b429602bb1d11eb0adc98d398ecd8ed.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sMp01Gw.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sMp01Gw.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sIO09wn.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sIO09wn.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:680
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqO15bD.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqO15bD.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1236
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mJS66.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mJS66.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3884
          • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:3992
            • 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\5eb6b96734\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:4520
            • 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 "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2372
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3976
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:2656
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:4000
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:2064
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:1536
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:2444
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4676
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nGS70qO.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nGS70qO.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4780
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:1140
              • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:1700

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                      Filesize

                      236KB

                      MD5

                      fde8915d251fada3a37530421eb29dcf

                      SHA1

                      44386a8947ddfab993409945dae05a772a13e047

                      SHA256

                      6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                      SHA512

                      ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                    • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                      Filesize

                      236KB

                      MD5

                      fde8915d251fada3a37530421eb29dcf

                      SHA1

                      44386a8947ddfab993409945dae05a772a13e047

                      SHA256

                      6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                      SHA512

                      ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                    • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                      Filesize

                      236KB

                      MD5

                      fde8915d251fada3a37530421eb29dcf

                      SHA1

                      44386a8947ddfab993409945dae05a772a13e047

                      SHA256

                      6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                      SHA512

                      ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                    • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                      Filesize

                      236KB

                      MD5

                      fde8915d251fada3a37530421eb29dcf

                      SHA1

                      44386a8947ddfab993409945dae05a772a13e047

                      SHA256

                      6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                      SHA512

                      ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sMp01Gw.exe

                      Filesize

                      622KB

                      MD5

                      e217ea306eed0679652308b7dc48d2c8

                      SHA1

                      509f073138c6f5b2ef40cecbed1211797611fe98

                      SHA256

                      bcbeb009a31d308b2367bf7ba2564b3a790c73bc1f6958fb52f0b2ccd2ff33ec

                      SHA512

                      29b344292e872bfe831210bfb59cd069cc8e6b0590a52d195179af35f0d37bb17c08f8aec0173f8b729a84dcac409f57e0a92b912ee9832177744baf64e923dd

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sMp01Gw.exe

                      Filesize

                      622KB

                      MD5

                      e217ea306eed0679652308b7dc48d2c8

                      SHA1

                      509f073138c6f5b2ef40cecbed1211797611fe98

                      SHA256

                      bcbeb009a31d308b2367bf7ba2564b3a790c73bc1f6958fb52f0b2ccd2ff33ec

                      SHA512

                      29b344292e872bfe831210bfb59cd069cc8e6b0590a52d195179af35f0d37bb17c08f8aec0173f8b729a84dcac409f57e0a92b912ee9832177744baf64e923dd

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nGS70qO.exe

                      Filesize

                      305KB

                      MD5

                      0c9076ec4095c5084780c931b13e72e7

                      SHA1

                      55b6e8bdc66a2eea0a733e94d6f30de4f46f8e42

                      SHA256

                      59d5940bf01d2f15faae8ff641d5fced786e74ef03cb453d74a4d062e764db63

                      SHA512

                      8cc2a68768ee3928c8fbec137a157f5cd48bc3ed0a07cebc6d425491ae7db62af20dac5d249e6a4754d09860c3aacf05f4d0067efdcf492fde0add557b32d99f

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nGS70qO.exe

                      Filesize

                      305KB

                      MD5

                      0c9076ec4095c5084780c931b13e72e7

                      SHA1

                      55b6e8bdc66a2eea0a733e94d6f30de4f46f8e42

                      SHA256

                      59d5940bf01d2f15faae8ff641d5fced786e74ef03cb453d74a4d062e764db63

                      SHA512

                      8cc2a68768ee3928c8fbec137a157f5cd48bc3ed0a07cebc6d425491ae7db62af20dac5d249e6a4754d09860c3aacf05f4d0067efdcf492fde0add557b32d99f

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sIO09wn.exe

                      Filesize

                      286KB

                      MD5

                      48b04a437ac09eee328a1da42711ff64

                      SHA1

                      73e9a978a7f151668216370e007687263ceffc30

                      SHA256

                      c8fd8209d64665eea0b469883b64dd31a6668902862936dd311d026f204f14d1

                      SHA512

                      2bf53a91f92b227cb4280363c3c1fe7d0ab9b106f67ef0f9b33137003e6ba88d451553bc26678065f2b928edd88a505d8d346e95c9e112fe9ef3e7b9a6d7b091

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sIO09wn.exe

                      Filesize

                      286KB

                      MD5

                      48b04a437ac09eee328a1da42711ff64

                      SHA1

                      73e9a978a7f151668216370e007687263ceffc30

                      SHA256

                      c8fd8209d64665eea0b469883b64dd31a6668902862936dd311d026f204f14d1

                      SHA512

                      2bf53a91f92b227cb4280363c3c1fe7d0ab9b106f67ef0f9b33137003e6ba88d451553bc26678065f2b928edd88a505d8d346e95c9e112fe9ef3e7b9a6d7b091

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqO15bD.exe

                      Filesize

                      175KB

                      MD5

                      a5f5c5d6291c7ae9e1d1b7ed1e551490

                      SHA1

                      3d06413341893b838549939e15f8f1eec423d71a

                      SHA256

                      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                      SHA512

                      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqO15bD.exe

                      Filesize

                      175KB

                      MD5

                      a5f5c5d6291c7ae9e1d1b7ed1e551490

                      SHA1

                      3d06413341893b838549939e15f8f1eec423d71a

                      SHA256

                      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                      SHA512

                      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mJS66.exe

                      Filesize

                      236KB

                      MD5

                      fde8915d251fada3a37530421eb29dcf

                      SHA1

                      44386a8947ddfab993409945dae05a772a13e047

                      SHA256

                      6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                      SHA512

                      ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mJS66.exe

                      Filesize

                      236KB

                      MD5

                      fde8915d251fada3a37530421eb29dcf

                      SHA1

                      44386a8947ddfab993409945dae05a772a13e047

                      SHA256

                      6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                      SHA512

                      ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      9221a421a3e777eb7d4ce55e474bcc4a

                      SHA1

                      c96d7bd7ccbf9352d50527bff472595b3dc5298e

                      SHA256

                      10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                      SHA512

                      63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      9221a421a3e777eb7d4ce55e474bcc4a

                      SHA1

                      c96d7bd7ccbf9352d50527bff472595b3dc5298e

                      SHA256

                      10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

                      SHA512

                      63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

                    • memory/1236-141-0x00000000007C0000-0x00000000007F2000-memory.dmp

                      Filesize

                      200KB

                    • memory/1236-142-0x0000000005730000-0x0000000005D48000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/1236-151-0x0000000006C50000-0x0000000006CC6000-memory.dmp

                      Filesize

                      472KB

                    • memory/1236-152-0x0000000006A00000-0x0000000006A50000-memory.dmp

                      Filesize

                      320KB

                    • memory/1236-147-0x0000000005660000-0x00000000056F2000-memory.dmp

                      Filesize

                      584KB

                    • memory/1236-146-0x0000000006300000-0x00000000068A4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/1236-145-0x0000000005200000-0x000000000523C000-memory.dmp

                      Filesize

                      240KB

                    • memory/1236-149-0x0000000006A80000-0x0000000006C42000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/1236-150-0x0000000007180000-0x00000000076AC000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/1236-144-0x00000000051A0000-0x00000000051B2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1236-143-0x0000000005260000-0x000000000536A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/1236-148-0x0000000005D50000-0x0000000005DB6000-memory.dmp

                      Filesize

                      408KB

                    • memory/4780-171-0x0000000000650000-0x000000000069B000-memory.dmp

                      Filesize

                      300KB

                    • memory/4780-170-0x00000000008E1000-0x000000000090F000-memory.dmp

                      Filesize

                      184KB

                    • memory/4780-172-0x0000000000400000-0x000000000057E000-memory.dmp

                      Filesize

                      1.5MB

                    • memory/4780-173-0x00000000008E1000-0x000000000090F000-memory.dmp

                      Filesize

                      184KB