Analysis

  • max time kernel
    138s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2023 11:49

General

  • Target

    999919f5b45cc6d7479b295da8771f3f.exe

  • Size

    3.9MB

  • MD5

    999919f5b45cc6d7479b295da8771f3f

  • SHA1

    f3dc28be39527f62c1fd23ccde541a244105d58a

  • SHA256

    36be6e4178bd219622e7c47a5267261a087ed1c9d9fe6339508f9d7fb9eef730

  • SHA512

    6b44505fda8be51d010fe271f6d3093fb4995e9463c9c15023eeea13853c96c700a439421f208e39f5238792b852dd2f918bae25c087d8d3fa0c881b8ef9806d

  • SSDEEP

    49152:l+IHuzazcTy7kd7PMB/70bx46n8Jr6jNIU8Q8uH28ipGrqLs7TporIU3KcBGkpMc:EYqJWg8/47okc

Malware Config

Extracted

Family

redline

Botnet

furod

C2

77.91.68.70:19073

Attributes
  • auth_value

    d2386245fe11799b28b4521492a5879d

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 1 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 7 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 2 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\999919f5b45cc6d7479b295da8771f3f.exe
    "C:\Users\Admin\AppData\Local\Temp\999919f5b45cc6d7479b295da8771f3f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8315950.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8315950.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6931964.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6931964.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8057871.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8057871.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6465453.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6465453.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
        "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:5072
        • 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
          4⤵
          • Creates scheduled task(s)
          PID:3024
        • 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
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1224
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4656
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:632
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:2788
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:920
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:696
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:4460
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2716
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:5116
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2256

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.log

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • 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\n6465453.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6465453.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8315950.exe

                Filesize

                403KB

                MD5

                880af31d152fe07f25459a9f54a4dc10

                SHA1

                f164707c78f0ddea411b10111c9fcef59f4e546f

                SHA256

                534b3c66ed92193cd63cefada568ba63a85b3aa32d3690e8cbfae690c3287d22

                SHA512

                118dfadf383be3adecc43b689b895524d3ef25c36661a759e73d0efe86d92992a75dd076970ea05ed3f2b860f8393feb40da4351b548b72f0330bc116c8e86c3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8315950.exe

                Filesize

                403KB

                MD5

                880af31d152fe07f25459a9f54a4dc10

                SHA1

                f164707c78f0ddea411b10111c9fcef59f4e546f

                SHA256

                534b3c66ed92193cd63cefada568ba63a85b3aa32d3690e8cbfae690c3287d22

                SHA512

                118dfadf383be3adecc43b689b895524d3ef25c36661a759e73d0efe86d92992a75dd076970ea05ed3f2b860f8393feb40da4351b548b72f0330bc116c8e86c3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6931964.exe

                Filesize

                185KB

                MD5

                1d8f8983404816d74102d21491734595

                SHA1

                26fd9d143800a155dd3a9bc75591b239d0fa0db9

                SHA256

                0ba86dbc9af6acfd3c287663e8f9b4a237ec69c0e7fd26f3d31aea6a3c0c199b

                SHA512

                75660d0981e087eed01bbd87e92ff758603008911aafe287cd476624259594279f92a6e8981d6ee3b0c34572778a0a8920b85f1052ade98adc58ff181debaa2e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6931964.exe

                Filesize

                185KB

                MD5

                1d8f8983404816d74102d21491734595

                SHA1

                26fd9d143800a155dd3a9bc75591b239d0fa0db9

                SHA256

                0ba86dbc9af6acfd3c287663e8f9b4a237ec69c0e7fd26f3d31aea6a3c0c199b

                SHA512

                75660d0981e087eed01bbd87e92ff758603008911aafe287cd476624259594279f92a6e8981d6ee3b0c34572778a0a8920b85f1052ade98adc58ff181debaa2e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8057871.exe

                Filesize

                1.3MB

                MD5

                9e7c4812bfad2e41b6e3c6f43808ee1d

                SHA1

                dfbe31b0a245273a1936569d24a0a53602b69b81

                SHA256

                de94f6d2f13da1706c51fc01cb4cfcc1da0bcdadd91751032c09ad4e2bd20fd7

                SHA512

                6eb9aeb169bba5cf0d9e0bdc10ccd124da4755650b514dcfd7bcc6087a529fd7a89a08f0b7793c3d578b961b8e517f854989809d87da98d5874321acf8f42fab

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8057871.exe

                Filesize

                1.3MB

                MD5

                9e7c4812bfad2e41b6e3c6f43808ee1d

                SHA1

                dfbe31b0a245273a1936569d24a0a53602b69b81

                SHA256

                de94f6d2f13da1706c51fc01cb4cfcc1da0bcdadd91751032c09ad4e2bd20fd7

                SHA512

                6eb9aeb169bba5cf0d9e0bdc10ccd124da4755650b514dcfd7bcc6087a529fd7a89a08f0b7793c3d578b961b8e517f854989809d87da98d5874321acf8f42fab

              • 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\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/1664-194-0x0000000000AC0000-0x0000000000B4F000-memory.dmp

                Filesize

                572KB

              • memory/1664-133-0x0000000000AC0000-0x0000000000B4F000-memory.dmp

                Filesize

                572KB

              • memory/3568-162-0x0000000000550000-0x0000000000580000-memory.dmp

                Filesize

                192KB

              • memory/3568-178-0x0000000004AF0000-0x0000000004B00000-memory.dmp

                Filesize

                64KB

              • memory/3568-179-0x0000000004590000-0x00000000045E0000-memory.dmp

                Filesize

                320KB

              • memory/3568-177-0x000000000B870000-0x000000000BD9C000-memory.dmp

                Filesize

                5.2MB

              • memory/3568-176-0x000000000B6A0000-0x000000000B862000-memory.dmp

                Filesize

                1.8MB

              • memory/3568-175-0x000000000B120000-0x000000000B186000-memory.dmp

                Filesize

                408KB

              • memory/3568-174-0x000000000AB30000-0x000000000B0D4000-memory.dmp

                Filesize

                5.6MB

              • memory/3568-173-0x000000000AA90000-0x000000000AB22000-memory.dmp

                Filesize

                584KB

              • memory/3568-172-0x000000000A910000-0x000000000A986000-memory.dmp

                Filesize

                472KB

              • memory/3568-171-0x0000000004AF0000-0x0000000004B00000-memory.dmp

                Filesize

                64KB

              • memory/3568-170-0x000000000A730000-0x000000000A76C000-memory.dmp

                Filesize

                240KB

              • memory/3568-169-0x000000000A710000-0x000000000A722000-memory.dmp

                Filesize

                72KB

              • memory/3568-168-0x000000000A5D0000-0x000000000A6DA000-memory.dmp

                Filesize

                1.0MB

              • memory/3568-167-0x0000000009F80000-0x000000000A598000-memory.dmp

                Filesize

                6.1MB

              • memory/3876-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB