Analysis

  • max time kernel
    140s
  • 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
    02/07/2023, 13:27

General

  • Target

    6af3252fc230950e6273b1e8dfde2226.exe

  • Size

    527KB

  • MD5

    6af3252fc230950e6273b1e8dfde2226

  • SHA1

    045a5fc4442fff60a2d6a99d3844a086c3152cd9

  • SHA256

    3d5ef20523dbc3f1f5245cc47a210957c14e36b5fbe8eb2a879691d60894c887

  • SHA512

    07d23748e02591df08f7cb77459d0a2c03a85d542027ecf820d21989737dc5f8965cde49db13e1504985c498312693eda634047e4c69aa40f8fb8133f470a9bd

  • SSDEEP

    12288:k+zRTQ2PBs9P+C+F6eDPduB1vFnL/Zkp4:k+zRVbDPdoRFjZkp4

Malware Config

Extracted

Family

redline

Botnet

bruno

C2

83.97.73.134:19071

Attributes
  • auth_value

    b23e240c277e85ce9d49d6165c0a2b48

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\6af3252fc230950e6273b1e8dfde2226.exe
    "C:\Users\Admin\AppData\Local\Temp\6af3252fc230950e6273b1e8dfde2226.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9096578.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9096578.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0133490.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0133490.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2004
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0521395.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0521395.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6908633.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6908633.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2232
      • 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:1136
        • 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:448
        • 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:3848
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:736
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:2360
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:4008
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4320
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:1536
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:3424
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4924
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:1620
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:5096

              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\n6908633.exe

                      Filesize

                      205KB

                      MD5

                      835f1373b125353f2b0615a2f105d3dd

                      SHA1

                      1aae6edfedcfe6d6828b98b114c581d9f15db807

                      SHA256

                      00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                      SHA512

                      8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6908633.exe

                      Filesize

                      205KB

                      MD5

                      835f1373b125353f2b0615a2f105d3dd

                      SHA1

                      1aae6edfedcfe6d6828b98b114c581d9f15db807

                      SHA256

                      00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                      SHA512

                      8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9096578.exe

                      Filesize

                      265KB

                      MD5

                      a46a341dd671c0f1c55377b0b2b03916

                      SHA1

                      9d5cc7e2d20be99209fc80230b5b9fcfc0fb5eb8

                      SHA256

                      f1ebbb8c2550983f1afa34becf112bf463d3fde491334a91c97340ca87f94bb6

                      SHA512

                      2254dee84eb26c0e886c569916277da5ed23203ad8f5544e4750697726013a7d0db9b834ec9197c9568fbe07cb423661f2a31783e90577805a94d1409cdc4df9

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9096578.exe

                      Filesize

                      265KB

                      MD5

                      a46a341dd671c0f1c55377b0b2b03916

                      SHA1

                      9d5cc7e2d20be99209fc80230b5b9fcfc0fb5eb8

                      SHA256

                      f1ebbb8c2550983f1afa34becf112bf463d3fde491334a91c97340ca87f94bb6

                      SHA512

                      2254dee84eb26c0e886c569916277da5ed23203ad8f5544e4750697726013a7d0db9b834ec9197c9568fbe07cb423661f2a31783e90577805a94d1409cdc4df9

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0133490.exe

                      Filesize

                      101KB

                      MD5

                      ab745812215887815dbd6029c47a839e

                      SHA1

                      a957063b8f796dfeeca9bb0800bb056196372b75

                      SHA256

                      ba52e25bf9bab5b9c5cd7efb40f1d447a86b744535a6557a3da423b71d646443

                      SHA512

                      9976f4bf935dc488d998dc78741c7c1289b043555a75437f85d7c4fffae8dffdae4e9d8239f76ad4694f6d29d71cef0182d1df8f04d5bd8d385c45780b36e1bd

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0133490.exe

                      Filesize

                      101KB

                      MD5

                      ab745812215887815dbd6029c47a839e

                      SHA1

                      a957063b8f796dfeeca9bb0800bb056196372b75

                      SHA256

                      ba52e25bf9bab5b9c5cd7efb40f1d447a86b744535a6557a3da423b71d646443

                      SHA512

                      9976f4bf935dc488d998dc78741c7c1289b043555a75437f85d7c4fffae8dffdae4e9d8239f76ad4694f6d29d71cef0182d1df8f04d5bd8d385c45780b36e1bd

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0521395.exe

                      Filesize

                      263KB

                      MD5

                      8a40fa448cb34c4ac906c7e2febbf6da

                      SHA1

                      02fa8fd08407dec894ac2efd427256633f169c97

                      SHA256

                      b31477d296f2208a56d53bebd8e22546112f5be06910a4367713e7cbc84edd28

                      SHA512

                      8bafab847d43cde90c4ef195264e843498d30166bf1ce3f3f7644c28798780c6f6749ad40e48eb8a2c7cebdb2c3baaccd3bd40e17932374239005512b69efd97

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0521395.exe

                      Filesize

                      263KB

                      MD5

                      8a40fa448cb34c4ac906c7e2febbf6da

                      SHA1

                      02fa8fd08407dec894ac2efd427256633f169c97

                      SHA256

                      b31477d296f2208a56d53bebd8e22546112f5be06910a4367713e7cbc84edd28

                      SHA512

                      8bafab847d43cde90c4ef195264e843498d30166bf1ce3f3f7644c28798780c6f6749ad40e48eb8a2c7cebdb2c3baaccd3bd40e17932374239005512b69efd97

                    • 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/1204-162-0x0000000000550000-0x0000000000580000-memory.dmp

                      Filesize

                      192KB

                    • memory/1204-171-0x000000000A8C0000-0x000000000A8FC000-memory.dmp

                      Filesize

                      240KB

                    • memory/1204-177-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1204-178-0x000000000B910000-0x000000000BAD2000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/1204-179-0x000000000BB00000-0x000000000C02C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/1204-175-0x000000000B1B0000-0x000000000B216000-memory.dmp

                      Filesize

                      408KB

                    • memory/1204-174-0x000000000ABC0000-0x000000000B164000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/1204-173-0x000000000AB20000-0x000000000ABB2000-memory.dmp

                      Filesize

                      584KB

                    • memory/1204-172-0x000000000AAA0000-0x000000000AB16000-memory.dmp

                      Filesize

                      472KB

                    • memory/1204-176-0x000000000B880000-0x000000000B8D0000-memory.dmp

                      Filesize

                      320KB

                    • memory/1204-167-0x000000000A0B0000-0x000000000A6C8000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/1204-170-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1204-169-0x000000000A8A0000-0x000000000A8B2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1204-168-0x000000000A760000-0x000000000A86A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2004-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                      Filesize

                      40KB

                    • memory/4684-194-0x0000000002200000-0x0000000002272000-memory.dmp

                      Filesize

                      456KB

                    • memory/4684-133-0x0000000002200000-0x0000000002272000-memory.dmp

                      Filesize

                      456KB