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Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2023, 12:48

General

  • Target

    583703f1430c432d83f846391.exe

  • Size

    525KB

  • MD5

    5f29ed92469e58c08107177db6d9189e

  • SHA1

    0b4456382dc5ff5bb63ca40ed613d8ebe7f06d08

  • SHA256

    583703f1430c432d83f8463912a1bd5ae031c82fbc885a9fd8108d6255613c0c

  • SHA512

    3bddf2fbda46b0de148b9ca238fb92ace51a1ed07c94cf05cf9f5145ba366d176d1cd0cc014a110b3b12176e6a2de0974ad27d6cd592709204c5ea930f7c45f6

  • SSDEEP

    12288:ONiAzOQ2PBsmRsvaJc1xdgURs1aZeclPF+Zh7U:ONiAzuhRsvQkLs1sf+Za

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 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\583703f1430c432d83f846391.exe
    "C:\Users\Admin\AppData\Local\Temp\583703f1430c432d83f846391.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5558796.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5558796.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3002869.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3002869.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5048
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1204351.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1204351.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1874587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1874587.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3776
      • 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:1580
        • 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:2000
        • 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:2988
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1592
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:4408
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:2368
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1624
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:2856
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:2528
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3212
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4764
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3264

              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\n1874587.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1874587.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5558796.exe

                Filesize

                263KB

                MD5

                c2f2fbb92a6d9b83503aa0bd13f1a693

                SHA1

                85ac458b15993222efe39483355d50418c8d45d4

                SHA256

                215e9fdf60ab6cec7a7cec52e309ebab284c020964e2ee05dba9cb1e7d43bd87

                SHA512

                1f271231c3b324820ef223230f63ca643080fdcb19b6989a877b57070d65653539c8e13e6db34956aa5d1de37ffe4d6c1f19025bc9e9269aa26c1c4213ecab61

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5558796.exe

                Filesize

                263KB

                MD5

                c2f2fbb92a6d9b83503aa0bd13f1a693

                SHA1

                85ac458b15993222efe39483355d50418c8d45d4

                SHA256

                215e9fdf60ab6cec7a7cec52e309ebab284c020964e2ee05dba9cb1e7d43bd87

                SHA512

                1f271231c3b324820ef223230f63ca643080fdcb19b6989a877b57070d65653539c8e13e6db34956aa5d1de37ffe4d6c1f19025bc9e9269aa26c1c4213ecab61

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3002869.exe

                Filesize

                101KB

                MD5

                bbcd7850bbfc8359013308d0343e5de5

                SHA1

                c765851aa4b16b182302033a165476eed48a239b

                SHA256

                228f2c4465c7a8d32d274bcb38abb00b3dfd3298255519e187cffab2980b16a2

                SHA512

                528a82ba0cefb4a00cbd7993e8729f18e8d12f89bc5f7d95adb76efeac5ef68316ced815a3eb9b14ec6ceb628b7c562a1ef90d07580733ecb3233f080a806ef1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3002869.exe

                Filesize

                101KB

                MD5

                bbcd7850bbfc8359013308d0343e5de5

                SHA1

                c765851aa4b16b182302033a165476eed48a239b

                SHA256

                228f2c4465c7a8d32d274bcb38abb00b3dfd3298255519e187cffab2980b16a2

                SHA512

                528a82ba0cefb4a00cbd7993e8729f18e8d12f89bc5f7d95adb76efeac5ef68316ced815a3eb9b14ec6ceb628b7c562a1ef90d07580733ecb3233f080a806ef1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1204351.exe

                Filesize

                262KB

                MD5

                be0d585d10dc418a8925fa139676874f

                SHA1

                8ac1ff4c3bb863214b8905d2efbcb14de170b143

                SHA256

                63598aa37280ad3cd8d345f24cf6860dd799e80509fa0dc8f7ff7c6ce7f189b7

                SHA512

                04ab5a7a7c6638f79379dd3eb756b31898d1b2fa75a55182fef48b0b7264d88c209a2299ff3b25a558cd0f417f49741f9b3cd9e866c99da5db96e21da462f476

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1204351.exe

                Filesize

                262KB

                MD5

                be0d585d10dc418a8925fa139676874f

                SHA1

                8ac1ff4c3bb863214b8905d2efbcb14de170b143

                SHA256

                63598aa37280ad3cd8d345f24cf6860dd799e80509fa0dc8f7ff7c6ce7f189b7

                SHA512

                04ab5a7a7c6638f79379dd3eb756b31898d1b2fa75a55182fef48b0b7264d88c209a2299ff3b25a558cd0f417f49741f9b3cd9e866c99da5db96e21da462f476

              • 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/1300-162-0x0000000000490000-0x00000000004C0000-memory.dmp

                Filesize

                192KB

              • memory/1300-171-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/1300-177-0x000000000B990000-0x000000000BEBC000-memory.dmp

                Filesize

                5.2MB

              • memory/1300-178-0x0000000002430000-0x0000000002480000-memory.dmp

                Filesize

                320KB

              • memory/1300-179-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/1300-175-0x000000000AFE0000-0x000000000B584000-memory.dmp

                Filesize

                5.6MB

              • memory/1300-174-0x000000000A560000-0x000000000A5C6000-memory.dmp

                Filesize

                408KB

              • memory/1300-173-0x000000000A3C0000-0x000000000A452000-memory.dmp

                Filesize

                584KB

              • memory/1300-172-0x000000000A340000-0x000000000A3B6000-memory.dmp

                Filesize

                472KB

              • memory/1300-176-0x000000000B7C0000-0x000000000B982000-memory.dmp

                Filesize

                1.8MB

              • memory/1300-167-0x000000000A680000-0x000000000AC98000-memory.dmp

                Filesize

                6.1MB

              • memory/1300-170-0x000000000A170000-0x000000000A1AC000-memory.dmp

                Filesize

                240KB

              • memory/1300-169-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

                Filesize

                72KB

              • memory/1300-168-0x000000000A060000-0x000000000A16A000-memory.dmp

                Filesize

                1.0MB

              • memory/1472-194-0x00000000021E0000-0x0000000002252000-memory.dmp

                Filesize

                456KB

              • memory/1472-133-0x00000000021E0000-0x0000000002252000-memory.dmp

                Filesize

                456KB

              • memory/5048-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB