Analysis

  • max time kernel
    138s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2023, 09:41

General

  • Target

    c41689d3c0ba9acb3b715c8c1c88b21d9c44ef823ef1d.exe

  • Size

    512KB

  • MD5

    740292d6364fba99d4faceb04b417f5b

  • SHA1

    9f393b6ee447035747e45e64d7dddc75dc5533ea

  • SHA256

    c41689d3c0ba9acb3b715c8c1c88b21d9c44ef823ef1d0f4f849281b69988361

  • SHA512

    82ab5024864dd534055fcd36dbfccff824dd4b5747528e13957f71c8512cf687e6e071ae8ae2e3495c9c353ec6fc024f99f41dbdc16afa7ff629990c49f7bd0d

  • SSDEEP

    12288:SopcGQ2PBsj8C544W6nXkevmQjW82InU2p24pr:Sopc2ly4gjnjWBiU2p2A

Malware Config

Extracted

Family

redline

Botnet

nowa

C2

77.91.124.49:19073

Attributes
  • auth_value

    6bc6b0617aa32bcd971aef4a2cf49647

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • 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 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.

  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 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).

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c41689d3c0ba9acb3b715c8c1c88b21d9c44ef823ef1d.exe
    "C:\Users\Admin\AppData\Local\Temp\c41689d3c0ba9acb3b715c8c1c88b21d9c44ef823ef1d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3884
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5988816.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5988816.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2936
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2178472.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2178472.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3158174.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3158174.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3100
        • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
          "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4964
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rugen.exe /TR "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:1656
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rugen.exe" /P "Admin:N"&&CACLS "rugen.exe" /P "Admin:R" /E&&echo Y|CACLS "..\200f691d32" /P "Admin:N"&&CACLS "..\200f691d32" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1728
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1468
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:2624
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:3344
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2120
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:1020
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:2512
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1632
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0892355.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0892355.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2348
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4100
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3788
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2988

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0892355.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0892355.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5988816.exe

                Filesize

                321KB

                MD5

                a1fdba78dec4d9734f495575c0c90a5f

                SHA1

                ac23e5ae6d79112942a8f16d5bd71dce6296437d

                SHA256

                fcbca0babae77fc179be2f57c916d40e27e3373bc98b7bd77902098dac0a8b24

                SHA512

                cce58e99ce7c0e1bd728a8cdae34b3bd7bc5b250dc672f424e8253dc298451680a55e12e67659b5e373a221ffa0a10f030ae58ed6de432c221e85fd5016b454e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5988816.exe

                Filesize

                321KB

                MD5

                a1fdba78dec4d9734f495575c0c90a5f

                SHA1

                ac23e5ae6d79112942a8f16d5bd71dce6296437d

                SHA256

                fcbca0babae77fc179be2f57c916d40e27e3373bc98b7bd77902098dac0a8b24

                SHA512

                cce58e99ce7c0e1bd728a8cdae34b3bd7bc5b250dc672f424e8253dc298451680a55e12e67659b5e373a221ffa0a10f030ae58ed6de432c221e85fd5016b454e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2178472.exe

                Filesize

                262KB

                MD5

                7952a3f9a82308f5e1731a0b06525617

                SHA1

                949b3e00c1c37285d5e277628ccc63a9f88e485a

                SHA256

                8fe8800e0901e917cd7e117b86557d92e027226de8efcc9048bb196b91247ba5

                SHA512

                b88f52e4e8e25ea8d9258e4849d81fac606a37369417f87506b39502b8b2f4abc7ef941514674c1515c36dbd6df8974b361225c669442c39463d7257a1d6ad42

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2178472.exe

                Filesize

                262KB

                MD5

                7952a3f9a82308f5e1731a0b06525617

                SHA1

                949b3e00c1c37285d5e277628ccc63a9f88e485a

                SHA256

                8fe8800e0901e917cd7e117b86557d92e027226de8efcc9048bb196b91247ba5

                SHA512

                b88f52e4e8e25ea8d9258e4849d81fac606a37369417f87506b39502b8b2f4abc7ef941514674c1515c36dbd6df8974b361225c669442c39463d7257a1d6ad42

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3158174.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3158174.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

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

                Filesize

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

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

                Filesize

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

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

                Filesize

                273B

                MD5

                04a943771990ab49147e63e8c2fbbed0

                SHA1

                a2bde564bef4f63749716621693a3cfb7bd4d55e

                SHA256

                587c2fb0cf025a255a077b24fe6433fd67bdfac451d74d321d86db96c369841e

                SHA512

                40e325e6e50e2d7b6c9dd0c555e23c85c4a45bd1829a76efa0383dcc05ac5fd19a14804079a5d2523ded92b03b6e3051c3e8780053795be3359bf32dd3094a6d

              • memory/2348-188-0x0000000000150000-0x000000000015A000-memory.dmp

                Filesize

                40KB

              • memory/3884-191-0x0000000002310000-0x000000000237F000-memory.dmp

                Filesize

                444KB

              • memory/3884-133-0x0000000002310000-0x000000000237F000-memory.dmp

                Filesize

                444KB

              • memory/4328-159-0x000000000A8A0000-0x000000000A8B2000-memory.dmp

                Filesize

                72KB

              • memory/4328-169-0x00000000046F0000-0x0000000004740000-memory.dmp

                Filesize

                320KB

              • memory/4328-168-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/4328-167-0x000000000BAC0000-0x000000000BFEC000-memory.dmp

                Filesize

                5.2MB

              • memory/4328-166-0x000000000B8F0000-0x000000000BAB2000-memory.dmp

                Filesize

                1.8MB

              • memory/4328-165-0x000000000B110000-0x000000000B6B4000-memory.dmp

                Filesize

                5.6MB

              • memory/4328-164-0x000000000ACC0000-0x000000000AD26000-memory.dmp

                Filesize

                408KB

              • memory/4328-163-0x000000000AB20000-0x000000000ABB2000-memory.dmp

                Filesize

                584KB

              • memory/4328-162-0x000000000AAA0000-0x000000000AB16000-memory.dmp

                Filesize

                472KB

              • memory/4328-161-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/4328-160-0x000000000A8C0000-0x000000000A8FC000-memory.dmp

                Filesize

                240KB

              • memory/4328-158-0x000000000A780000-0x000000000A88A000-memory.dmp

                Filesize

                1.0MB

              • memory/4328-157-0x000000000A160000-0x000000000A778000-memory.dmp

                Filesize

                6.1MB

              • memory/4328-153-0x0000000000490000-0x00000000004C0000-memory.dmp

                Filesize

                192KB