Analysis

  • max time kernel
    113s
  • max time network
    142s
  • 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, 07:29

General

  • Target

    7c73af568b96d5ebdedd9474ae83562d945fe2eed72da.exe

  • Size

    526KB

  • MD5

    221327609a69d49433282a75e7867d27

  • SHA1

    c885e34c555032f92585dc601cdb8d45ccef9c03

  • SHA256

    7c73af568b96d5ebdedd9474ae83562d945fe2eed72da2a4778190d516fdd640

  • SHA512

    262b9fc9dfbb34e53b696723820dbf0d7a6c5150366c6f38188b814c803fb5be579ce732ec42041d7a350b50b3f1225d82da7a528e99fbe674f14e5e70a56167

  • SSDEEP

    12288:FhTdLtQ2PBspNySi2kSKXk35mmH4wcBCcInzxK:/TdL7YNy4KXQI4iCRVK

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\7c73af568b96d5ebdedd9474ae83562d945fe2eed72da.exe
    "C:\Users\Admin\AppData\Local\Temp\7c73af568b96d5ebdedd9474ae83562d945fe2eed72da.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8973706.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8973706.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1029143.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1029143.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9303466.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9303466.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3292
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9080700.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9080700.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4996
      • 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:3356
        • 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:2436
        • 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:3080
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2360
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:4080
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:776
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4592
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:4312
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:4924
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4636
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:5072
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:228

              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\n9080700.exe

                      Filesize

                      205KB

                      MD5

                      835f1373b125353f2b0615a2f105d3dd

                      SHA1

                      1aae6edfedcfe6d6828b98b114c581d9f15db807

                      SHA256

                      00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                      SHA512

                      8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9080700.exe

                      Filesize

                      205KB

                      MD5

                      835f1373b125353f2b0615a2f105d3dd

                      SHA1

                      1aae6edfedcfe6d6828b98b114c581d9f15db807

                      SHA256

                      00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                      SHA512

                      8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8973706.exe

                      Filesize

                      264KB

                      MD5

                      0f23146cbdd518dc7fae9fb2d11489bc

                      SHA1

                      c389913a3f0a581a13e28d57601e68b35caf57ff

                      SHA256

                      08724c8d350fc887d05cf51017663680ea50589e32da293801bb5e594af84ebc

                      SHA512

                      9c0d4b14fe31d80dfd5f86fa758b8d354f2e1fc480635c85bf4e37e1ee283b787e3fc072b215bf7ec418484befce93c4a4260cb300152c38bf06969d0d5cc31f

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8973706.exe

                      Filesize

                      264KB

                      MD5

                      0f23146cbdd518dc7fae9fb2d11489bc

                      SHA1

                      c389913a3f0a581a13e28d57601e68b35caf57ff

                      SHA256

                      08724c8d350fc887d05cf51017663680ea50589e32da293801bb5e594af84ebc

                      SHA512

                      9c0d4b14fe31d80dfd5f86fa758b8d354f2e1fc480635c85bf4e37e1ee283b787e3fc072b215bf7ec418484befce93c4a4260cb300152c38bf06969d0d5cc31f

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1029143.exe

                      Filesize

                      101KB

                      MD5

                      a9cd19d6ad278ae8f9d58cf538ba02ab

                      SHA1

                      30c7c303ee1d1905b555afffd309f75e7e498948

                      SHA256

                      202730d0337b8f59995fed3f9fbecf4ba2cd0c1710eeee91c523655d970179b9

                      SHA512

                      e7d797881b825afc7f2650bac51d9ca7a9f80a9b6aedafc3e45a2380616e2fdb6d16533904a349ee2b2a982a806494ac20b99ee98cd45f2146270d6e33ceea0a

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1029143.exe

                      Filesize

                      101KB

                      MD5

                      a9cd19d6ad278ae8f9d58cf538ba02ab

                      SHA1

                      30c7c303ee1d1905b555afffd309f75e7e498948

                      SHA256

                      202730d0337b8f59995fed3f9fbecf4ba2cd0c1710eeee91c523655d970179b9

                      SHA512

                      e7d797881b825afc7f2650bac51d9ca7a9f80a9b6aedafc3e45a2380616e2fdb6d16533904a349ee2b2a982a806494ac20b99ee98cd45f2146270d6e33ceea0a

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9303466.exe

                      Filesize

                      263KB

                      MD5

                      92dbd14d2578487bc34c7fcb87086ef7

                      SHA1

                      ddb56b476d5644582c4f79f4752db4c61df08884

                      SHA256

                      143816132aa3daf8d3ee78a002344893fdb9e02c84ee9398a64c64fd690aea7a

                      SHA512

                      edc6382368b9dbd0f288216c24f064e60281595d4334bdca1b3f1d990c1ffda3ee97be65dad77c295ddd4e4aacbade81e89385c71390dac319ef4af85386446b

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9303466.exe

                      Filesize

                      263KB

                      MD5

                      92dbd14d2578487bc34c7fcb87086ef7

                      SHA1

                      ddb56b476d5644582c4f79f4752db4c61df08884

                      SHA256

                      143816132aa3daf8d3ee78a002344893fdb9e02c84ee9398a64c64fd690aea7a

                      SHA512

                      edc6382368b9dbd0f288216c24f064e60281595d4334bdca1b3f1d990c1ffda3ee97be65dad77c295ddd4e4aacbade81e89385c71390dac319ef4af85386446b

                    • 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/2244-194-0x0000000002240000-0x00000000022B2000-memory.dmp

                      Filesize

                      456KB

                    • memory/2244-133-0x0000000002240000-0x00000000022B2000-memory.dmp

                      Filesize

                      456KB

                    • memory/3292-162-0x00000000004E0000-0x0000000000510000-memory.dmp

                      Filesize

                      192KB

                    • memory/3292-178-0x000000000BB10000-0x000000000C03C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/3292-179-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3292-177-0x000000000B940000-0x000000000BB02000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/3292-176-0x000000000B8B0000-0x000000000B900000-memory.dmp

                      Filesize

                      320KB

                    • memory/3292-175-0x000000000B110000-0x000000000B6B4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/3292-174-0x000000000ABB0000-0x000000000AC16000-memory.dmp

                      Filesize

                      408KB

                    • memory/3292-173-0x000000000AB10000-0x000000000ABA2000-memory.dmp

                      Filesize

                      584KB

                    • memory/3292-172-0x000000000AA90000-0x000000000AB06000-memory.dmp

                      Filesize

                      472KB

                    • memory/3292-171-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3292-170-0x000000000A8C0000-0x000000000A8FC000-memory.dmp

                      Filesize

                      240KB

                    • memory/3292-169-0x000000000A8A0000-0x000000000A8B2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3292-168-0x000000000A790000-0x000000000A89A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/3292-167-0x000000000A170000-0x000000000A788000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4112-153-0x0000000000540000-0x000000000054A000-memory.dmp

                      Filesize

                      40KB