Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08-08-2023 16:23

General

  • Target

    bf21b6d0ab4493bd7c742334fadb91fed48be217dd15b7f1840b04c2608800c6.exe

  • Size

    555KB

  • MD5

    2e64166250961703fe6731e4607d420d

  • SHA1

    41a755f7d64aae50c5474dd3e7b30fd0fa51e176

  • SHA256

    bf21b6d0ab4493bd7c742334fadb91fed48be217dd15b7f1840b04c2608800c6

  • SHA512

    8363badad89d683cc1601733950fed92290cdab17638538e2210ff33e37a0579241cd780cd013ddb8117a08d6a7d1b2036622b8d90e99a9ef99d4157e254cbf0

  • SSDEEP

    12288:qMrTy90u7VnY+u1YsC4r3dgBYCmyhczzcIAc:1yxN0YrkGz5c

Malware Config

Extracted

Family

amadey

Version

3.86

C2

77.91.68.61/rock/index.php

Extracted

Family

redline

Botnet

welos

C2

77.91.124.156:19071

Attributes
  • auth_value

    9605367dc0a1f64eb2f71769fb518fcf

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf21b6d0ab4493bd7c742334fadb91fed48be217dd15b7f1840b04c2608800c6.exe
    "C:\Users\Admin\AppData\Local\Temp\bf21b6d0ab4493bd7c742334fadb91fed48be217dd15b7f1840b04c2608800c6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6351234.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6351234.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6830829.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6830829.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4036
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0201356.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0201356.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4496
          • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
            "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:192
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:2236
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:4424
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:1956
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  7⤵
                    PID:4296
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "pdates.exe" /P "Admin:R" /E
                    7⤵
                      PID:4808
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3524
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\925e7e99c5" /P "Admin:N"
                        7⤵
                          PID:4352
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\925e7e99c5" /P "Admin:R" /E
                          7⤵
                            PID:2320
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2648
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8708973.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8708973.exe
                      4⤵
                      • Modifies Windows Defender Real-time Protection settings
                      • Executes dropped EXE
                      • Windows security modification
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4936
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6816922.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6816922.exe
                    3⤵
                    • Executes dropped EXE
                    PID:1384
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:1836

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6351234.exe

                Filesize

                390KB

                MD5

                fb32557d020ebbcfb2a5be3a0e8521b9

                SHA1

                45c2db911b125201b713cabb3f906ec19e72a3fc

                SHA256

                67b02cfc0d0bb7d3625a9be9f2affa67e61913454998b6687ad785185e774476

                SHA512

                883072f5718690ebb686ce38530d56eeb239401ac78ddfd7f366cf26222acd0b2e1381a79870027ada943ba38730179c712c654f1823066fd40d782733de22cb

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6351234.exe

                Filesize

                390KB

                MD5

                fb32557d020ebbcfb2a5be3a0e8521b9

                SHA1

                45c2db911b125201b713cabb3f906ec19e72a3fc

                SHA256

                67b02cfc0d0bb7d3625a9be9f2affa67e61913454998b6687ad785185e774476

                SHA512

                883072f5718690ebb686ce38530d56eeb239401ac78ddfd7f366cf26222acd0b2e1381a79870027ada943ba38730179c712c654f1823066fd40d782733de22cb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6816922.exe

                Filesize

                174KB

                MD5

                1312405979a7ccdef1876f8822928c1d

                SHA1

                b3674562dab3fadf60b0b9cef5d71fa43d14e736

                SHA256

                6710d65916a6b68b150ebba58bcada09b1ce5a8148bc320be565b643af2cba2c

                SHA512

                9088cc7b3e580a3d6f08764a21a9f98cf739df5ef7b03aa67c8dfc57c56fbf01677489895fec3b6613c5014fd9105b17f0a8f45ce46d895492fa1a5d9516eb52

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6816922.exe

                Filesize

                174KB

                MD5

                1312405979a7ccdef1876f8822928c1d

                SHA1

                b3674562dab3fadf60b0b9cef5d71fa43d14e736

                SHA256

                6710d65916a6b68b150ebba58bcada09b1ce5a8148bc320be565b643af2cba2c

                SHA512

                9088cc7b3e580a3d6f08764a21a9f98cf739df5ef7b03aa67c8dfc57c56fbf01677489895fec3b6613c5014fd9105b17f0a8f45ce46d895492fa1a5d9516eb52

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6830829.exe

                Filesize

                234KB

                MD5

                a8875ddd4baca2f88c57c82392dfb214

                SHA1

                8858b73ea0bc9a5c4dbb2e1bfb7747f572fa5084

                SHA256

                c1c50fa542f7614edb20e62995bb32231f4d0a6bfe8018485d65caf776e479ed

                SHA512

                88efec17665c3ef03d864dcd1f284e72887a00bffd974bbad7276e8f3119e5fcb4a930e954fb0d30d2ebfdc04d135153688184018c2f4f4372a870fb46509485

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6830829.exe

                Filesize

                234KB

                MD5

                a8875ddd4baca2f88c57c82392dfb214

                SHA1

                8858b73ea0bc9a5c4dbb2e1bfb7747f572fa5084

                SHA256

                c1c50fa542f7614edb20e62995bb32231f4d0a6bfe8018485d65caf776e479ed

                SHA512

                88efec17665c3ef03d864dcd1f284e72887a00bffd974bbad7276e8f3119e5fcb4a930e954fb0d30d2ebfdc04d135153688184018c2f4f4372a870fb46509485

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0201356.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0201356.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8708973.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h8708973.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

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

                Filesize

                89KB

                MD5

                2392b231cf4a80739b5cb09bf808127d

                SHA1

                41b5cf81c50884954911d96444fe83cfd0da465b

                SHA256

                2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

                SHA512

                19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

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

                Filesize

                89KB

                MD5

                2392b231cf4a80739b5cb09bf808127d

                SHA1

                41b5cf81c50884954911d96444fe83cfd0da465b

                SHA256

                2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

                SHA512

                19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                9851b884bf4aadfade57d911a3f03332

                SHA1

                aaadd1c1856c22844bb9fbb030cf4f586ed8866a

                SHA256

                03afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f

                SHA512

                a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327

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

                Filesize

                89KB

                MD5

                2392b231cf4a80739b5cb09bf808127d

                SHA1

                41b5cf81c50884954911d96444fe83cfd0da465b

                SHA256

                2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

                SHA512

                19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

              • memory/1384-161-0x000000000A7E0000-0x000000000A8EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1384-159-0x0000000002B00000-0x0000000002B06000-memory.dmp

                Filesize

                24KB

              • memory/1384-160-0x000000000ACE0000-0x000000000B2E6000-memory.dmp

                Filesize

                6.0MB

              • memory/1384-158-0x00000000724C0000-0x0000000072BAE000-memory.dmp

                Filesize

                6.9MB

              • memory/1384-162-0x000000000A6D0000-0x000000000A6E2000-memory.dmp

                Filesize

                72KB

              • memory/1384-163-0x000000000A6F0000-0x000000000A72E000-memory.dmp

                Filesize

                248KB

              • memory/1384-164-0x000000000A770000-0x000000000A7BB000-memory.dmp

                Filesize

                300KB

              • memory/1384-165-0x00000000724C0000-0x0000000072BAE000-memory.dmp

                Filesize

                6.9MB

              • memory/1384-157-0x0000000000980000-0x00000000009B0000-memory.dmp

                Filesize

                192KB

              • memory/4936-153-0x00007FF8885A0000-0x00007FF888F8C000-memory.dmp

                Filesize

                9.9MB

              • memory/4936-151-0x00007FF8885A0000-0x00007FF888F8C000-memory.dmp

                Filesize

                9.9MB

              • memory/4936-150-0x00007FF8885A0000-0x00007FF888F8C000-memory.dmp

                Filesize

                9.9MB

              • memory/4936-149-0x00000000000C0000-0x00000000000CA000-memory.dmp

                Filesize

                40KB