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Analysis

  • max time kernel
    119s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2023, 12:07

General

  • Target

    1804b523cb5327dadc9031767cc26a9f039a61448a159006575b667381b33c43.exe

  • Size

    728KB

  • MD5

    1b7147ca2b5abd1181d227891a41b59f

  • SHA1

    ebeb49367fd0b85217f5f061bb23f722e1336821

  • SHA256

    1804b523cb5327dadc9031767cc26a9f039a61448a159006575b667381b33c43

  • SHA512

    a05fbdeb817cd808dfb12f39afdb4fdc31937274cd5f4a15932d0461a2caa7cbe1904c9b1e0d2c251242f137c8812f2745b97dd9fa629a3b13e43bf66a1456e1

  • SSDEEP

    12288:xMrDy90LJE5AiVZcHHWkfkB1IPS94LLjES+s88+qZIPKjgp4tFXGkJNt59rrooW6:Ky7AiUWnB1In7is88+qZIgFXzbUo+dzy

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

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.

  • 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\1804b523cb5327dadc9031767cc26a9f039a61448a159006575b667381b33c43.exe
    "C:\Users\Admin\AppData\Local\Temp\1804b523cb5327dadc9031767cc26a9f039a61448a159006575b667381b33c43.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgr51BK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgr51BK.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soj05Zm.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soj05Zm.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4440
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kts27Fb.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kts27Fb.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:400
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mAt99.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mAt99.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2588
          • 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:2420
            • 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:788
            • 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:1084
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1132
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:2676
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:3204
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1816
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:1460
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:3740
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3276
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\npo31uv.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\npo31uv.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1244
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 1896
                      4⤵
                      • Program crash
                      PID:4404
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rci96Oz.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rci96Oz.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1244 -ip 1244
                1⤵
                  PID:2560
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3792
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2512

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                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\rci96Oz.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rci96Oz.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgr51BK.exe

                  Filesize

                  624KB

                  MD5

                  67eb291a7102b0d477ae348a259423e5

                  SHA1

                  40ba9952ed43d1d0b0cdae5d4747d0b21dfe4a8c

                  SHA256

                  2bc8d2623c42451d39e1d56fdafa94ae17c1d9034cc341046e7ad288927d6e03

                  SHA512

                  d680fc4f0e37a4fb726c375e5bc3c1bab35f279149dda5182e90c70a36e7f94da52988fd02631addde1eb9276e5da0d8d6c6c24e14bb30babd7785e1e2d15dbb

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sgr51BK.exe

                  Filesize

                  624KB

                  MD5

                  67eb291a7102b0d477ae348a259423e5

                  SHA1

                  40ba9952ed43d1d0b0cdae5d4747d0b21dfe4a8c

                  SHA256

                  2bc8d2623c42451d39e1d56fdafa94ae17c1d9034cc341046e7ad288927d6e03

                  SHA512

                  d680fc4f0e37a4fb726c375e5bc3c1bab35f279149dda5182e90c70a36e7f94da52988fd02631addde1eb9276e5da0d8d6c6c24e14bb30babd7785e1e2d15dbb

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\npo31uv.exe

                  Filesize

                  306KB

                  MD5

                  44aee1861e5f2d4f001fcc570dfb4468

                  SHA1

                  a8341f8adabde95dc3465b23601052a7e1bd60e8

                  SHA256

                  c0acee57b9df5bd9f0cdc471c05d5797c8df24f11b6ac21959781f3fe234a287

                  SHA512

                  97a08b33f3ed6ceea8e12cd011bcda6c3316da2e0192e2d7db6464ae1843725e795f1559e05b48cbde32d008b4943c10f5c0957e5cd4dd10a4310ec10bb3fa1c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\npo31uv.exe

                  Filesize

                  306KB

                  MD5

                  44aee1861e5f2d4f001fcc570dfb4468

                  SHA1

                  a8341f8adabde95dc3465b23601052a7e1bd60e8

                  SHA256

                  c0acee57b9df5bd9f0cdc471c05d5797c8df24f11b6ac21959781f3fe234a287

                  SHA512

                  97a08b33f3ed6ceea8e12cd011bcda6c3316da2e0192e2d7db6464ae1843725e795f1559e05b48cbde32d008b4943c10f5c0957e5cd4dd10a4310ec10bb3fa1c

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soj05Zm.exe

                  Filesize

                  286KB

                  MD5

                  8c3ac945a8d41a0b91173520b9c3f3ed

                  SHA1

                  48f1bd98e0d4f01036e1d399f5dcca4e6670bec6

                  SHA256

                  343f4c10505dae99cfc8e1ab348154014383db2fdc0c3c63eccdcdfce6c89a7a

                  SHA512

                  10e1365c45b0d093b2b6281d4a7da0a41b62a494a1f3460e5fcdf3a9e43aea7dbc24ddeeab393dcf40265fc8f33c84ce18d2874e968fde11e6e05ebbc3023ca8

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soj05Zm.exe

                  Filesize

                  286KB

                  MD5

                  8c3ac945a8d41a0b91173520b9c3f3ed

                  SHA1

                  48f1bd98e0d4f01036e1d399f5dcca4e6670bec6

                  SHA256

                  343f4c10505dae99cfc8e1ab348154014383db2fdc0c3c63eccdcdfce6c89a7a

                  SHA512

                  10e1365c45b0d093b2b6281d4a7da0a41b62a494a1f3460e5fcdf3a9e43aea7dbc24ddeeab393dcf40265fc8f33c84ce18d2874e968fde11e6e05ebbc3023ca8

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kts27Fb.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kts27Fb.exe

                  Filesize

                  175KB

                  MD5

                  da6f3bef8abc85bd09f50783059964e3

                  SHA1

                  a0f25f60ec1896c4c920ea397f40e6ce29724322

                  SHA256

                  e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

                  SHA512

                  4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mAt99.exe

                  Filesize

                  236KB

                  MD5

                  fde8915d251fada3a37530421eb29dcf

                  SHA1

                  44386a8947ddfab993409945dae05a772a13e047

                  SHA256

                  6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

                  SHA512

                  ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mAt99.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/400-145-0x0000000005700000-0x000000000573C000-memory.dmp

                  Filesize

                  240KB

                • memory/400-143-0x0000000005770000-0x000000000587A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/400-152-0x0000000007880000-0x0000000007DAC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/400-150-0x0000000006D70000-0x0000000006DC0000-memory.dmp

                  Filesize

                  320KB

                • memory/400-149-0x0000000006DF0000-0x0000000006E66000-memory.dmp

                  Filesize

                  472KB

                • memory/400-141-0x0000000000CD0000-0x0000000000D02000-memory.dmp

                  Filesize

                  200KB

                • memory/400-148-0x00000000062B0000-0x0000000006316000-memory.dmp

                  Filesize

                  408KB

                • memory/400-147-0x0000000006210000-0x00000000062A2000-memory.dmp

                  Filesize

                  584KB

                • memory/400-142-0x0000000005BF0000-0x0000000006208000-memory.dmp

                  Filesize

                  6.1MB

                • memory/400-146-0x00000000067C0000-0x0000000006D64000-memory.dmp

                  Filesize

                  5.6MB

                • memory/400-151-0x0000000007180000-0x0000000007342000-memory.dmp

                  Filesize

                  1.8MB

                • memory/400-144-0x00000000056A0000-0x00000000056B2000-memory.dmp

                  Filesize

                  72KB

                • memory/1032-181-0x00007FFA79940000-0x00007FFA7A401000-memory.dmp

                  Filesize

                  10.8MB

                • memory/1032-180-0x00007FFA79940000-0x00007FFA7A401000-memory.dmp

                  Filesize

                  10.8MB

                • memory/1032-179-0x00000000002C0000-0x00000000002CA000-memory.dmp

                  Filesize

                  40KB

                • memory/1244-175-0x0000000000400000-0x000000000057D000-memory.dmp

                  Filesize

                  1.5MB

                • memory/1244-171-0x0000000000760000-0x00000000007AB000-memory.dmp

                  Filesize

                  300KB

                • memory/1244-172-0x0000000000400000-0x000000000057D000-memory.dmp

                  Filesize

                  1.5MB

                • memory/1244-173-0x0000000000681000-0x00000000006AF000-memory.dmp

                  Filesize

                  184KB

                • memory/1244-174-0x0000000000681000-0x00000000006AF000-memory.dmp

                  Filesize

                  184KB

                • memory/1244-170-0x0000000000681000-0x00000000006AF000-memory.dmp

                  Filesize

                  184KB