Analysis

  • max time kernel
    113s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2023 21:52

General

  • Target

    a4fe1d2d05ed8c38dc841a082e270f68.exe

  • Size

    526KB

  • MD5

    a4fe1d2d05ed8c38dc841a082e270f68

  • SHA1

    61ab976decb913d2803669fb775079e86362c2ec

  • SHA256

    f1502e00c5e2c22d5e1394a5ccf1375f309da279544855419a713701accd9dee

  • SHA512

    729010fd15cecae59126747293a85598d20e534c6083a1b7828d23778277a395796d92b0cd201e2b6c61c3e66dc8943d35726a8d9c5df5be5cbe20912a524090

  • SSDEEP

    6144:IrMkpXPQO2LmBuOY5P3m88BtK3wx22DKmvbS89KEW8ssTLZcC/qWwRAxrvlR8NPC:GlPQE7Q2PBs/ZqKvxsTtwxAZvKGaO

Malware Config

Extracted

Family

redline

Botnet

andre

C2

77.91.124.49:19073

Attributes
  • auth_value

    8e5522dc6bdb7e288797bc46c2687b12

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\a4fe1d2d05ed8c38dc841a082e270f68.exe
    "C:\Users\Admin\AppData\Local\Temp\a4fe1d2d05ed8c38dc841a082e270f68.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4168550.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4168550.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7989165.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7989165.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1348
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9249883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9249883.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5198486.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5198486.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4100
      • 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:3044
        • 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:944
        • 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:1764
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2296
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:4680
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:1788
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2604
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:1436
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:368
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2620
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2168
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3712

              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\n5198486.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5198486.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4168550.exe

                Filesize

                264KB

                MD5

                bbbb9fac762c998c9a0acff9585f3f10

                SHA1

                eef3e00d2b66b49a8d5986c52676a1becc6965b8

                SHA256

                1d90efb162daeeb5797485f48541d5c03d25cb93c9e40dc5120ac24532cc6bff

                SHA512

                6c33139a32b32c28573f6111e4192f9483100a61692b21e98514809d822090c42c561f067ad0eaabebcf4e6ca7294cee28ecd0232251bfaece0d7560b0e5ac01

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4168550.exe

                Filesize

                264KB

                MD5

                bbbb9fac762c998c9a0acff9585f3f10

                SHA1

                eef3e00d2b66b49a8d5986c52676a1becc6965b8

                SHA256

                1d90efb162daeeb5797485f48541d5c03d25cb93c9e40dc5120ac24532cc6bff

                SHA512

                6c33139a32b32c28573f6111e4192f9483100a61692b21e98514809d822090c42c561f067ad0eaabebcf4e6ca7294cee28ecd0232251bfaece0d7560b0e5ac01

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7989165.exe

                Filesize

                102KB

                MD5

                251e36e9b31945bd83bef7ba01263af9

                SHA1

                cad29de01c4f7e3cc1d7cceb7f9e61125f638110

                SHA256

                8eca772f3f1665a632797ca2e7269bb4606676678d923c4119edb50a21edb983

                SHA512

                79ad3d08aacf75a51371a75e6bf09a200aad7b4418fdb7e7bbe1bee5c389a3d925e833d895e8ab059903dd0844befe67d51e5adde2f9d457e3b27ea6dbe593dd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7989165.exe

                Filesize

                102KB

                MD5

                251e36e9b31945bd83bef7ba01263af9

                SHA1

                cad29de01c4f7e3cc1d7cceb7f9e61125f638110

                SHA256

                8eca772f3f1665a632797ca2e7269bb4606676678d923c4119edb50a21edb983

                SHA512

                79ad3d08aacf75a51371a75e6bf09a200aad7b4418fdb7e7bbe1bee5c389a3d925e833d895e8ab059903dd0844befe67d51e5adde2f9d457e3b27ea6dbe593dd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9249883.exe

                Filesize

                262KB

                MD5

                d731b4131a74bc2084ca13d75a88084e

                SHA1

                1a6bc967071140f61fb7129a55e44a5dfed0922a

                SHA256

                7a9a8703b77e1c5b2d65b570611bd79ff4df68169eb8eed50f15a71f0bf04342

                SHA512

                8e0868bb047cf49d78399e94bdf151ba8af10a67187d2a214c51607f0c78c5af2a4f1750d48aeff7effbcacaa5773101f1e3ebb6212303de386c96dc8e4bb904

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9249883.exe

                Filesize

                262KB

                MD5

                d731b4131a74bc2084ca13d75a88084e

                SHA1

                1a6bc967071140f61fb7129a55e44a5dfed0922a

                SHA256

                7a9a8703b77e1c5b2d65b570611bd79ff4df68169eb8eed50f15a71f0bf04342

                SHA512

                8e0868bb047cf49d78399e94bdf151ba8af10a67187d2a214c51607f0c78c5af2a4f1750d48aeff7effbcacaa5773101f1e3ebb6212303de386c96dc8e4bb904

              • 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/1348-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB

              • memory/1448-162-0x0000000000490000-0x00000000004C0000-memory.dmp

                Filesize

                192KB

              • memory/1448-173-0x000000000AB10000-0x000000000ABA2000-memory.dmp

                Filesize

                584KB

              • memory/1448-178-0x0000000004620000-0x0000000004670000-memory.dmp

                Filesize

                320KB

              • memory/1448-179-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/1448-176-0x000000000B7A0000-0x000000000B962000-memory.dmp

                Filesize

                1.8MB

              • memory/1448-175-0x000000000B110000-0x000000000B6B4000-memory.dmp

                Filesize

                5.6MB

              • memory/1448-174-0x000000000ABB0000-0x000000000AC16000-memory.dmp

                Filesize

                408KB

              • memory/1448-177-0x000000000B970000-0x000000000BE9C000-memory.dmp

                Filesize

                5.2MB

              • memory/1448-172-0x000000000AA90000-0x000000000AB06000-memory.dmp

                Filesize

                472KB

              • memory/1448-167-0x000000000A0B0000-0x000000000A6C8000-memory.dmp

                Filesize

                6.1MB

              • memory/1448-171-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                Filesize

                64KB

              • memory/1448-170-0x000000000A8B0000-0x000000000A8EC000-memory.dmp

                Filesize

                240KB

              • memory/1448-169-0x000000000A890000-0x000000000A8A2000-memory.dmp

                Filesize

                72KB

              • memory/1448-168-0x000000000A760000-0x000000000A86A000-memory.dmp

                Filesize

                1.0MB

              • memory/5012-194-0x0000000002250000-0x00000000022C2000-memory.dmp

                Filesize

                456KB

              • memory/5012-133-0x0000000002250000-0x00000000022C2000-memory.dmp

                Filesize

                456KB