Analysis

  • max time kernel
    140s
  • max time network
    145s
  • 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, 12:25

General

  • Target

    39817cdfeea2b53cfd3caa4ab.exe

  • Size

    512KB

  • MD5

    92aacd53b142f112990085ce81f3eb51

  • SHA1

    22bd35c0cab9f166fcc85a740fd68eb372dff071

  • SHA256

    39817cdfeea2b53cfd3caa4ab300baa92002f795b425f0ce2ba8c593bceb6437

  • SHA512

    679eed4fea0495619a8ae4370f88d7a48e68cbd2d882cb31e4cbd63bac3f27bfc1db14744bd3444c16289726d0d20e6035b0ab56a1efee9569210e0e1dd67fbb

  • SSDEEP

    12288:qeQgC2Q2PBsczk9gNhfjaH5EJsO+vUxY2bO4d6STCEMR6v:vQgCmvzHyHiJVvXO4dYETv

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 3 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 1 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39817cdfeea2b53cfd3caa4ab.exe
    "C:\Users\Admin\AppData\Local\Temp\39817cdfeea2b53cfd3caa4ab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5143139.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5143139.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2602447.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2602447.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2184
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1197200.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1197200.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2152
        • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
          "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2056
          • 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
            5⤵
            • Creates scheduled task(s)
            PID:492
          • 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
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3392
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2612
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:4260
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:3076
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3812
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:2636
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:4156
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4804
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5736285.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5736285.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5036
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2428
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2712

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • 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\i5736285.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5736285.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5143139.exe

                      Filesize

                      321KB

                      MD5

                      d307aaebe09ffbf92892272a647d701b

                      SHA1

                      80ac4a740c414d7e6ef2251c36b53a74fc2d7d2a

                      SHA256

                      fee5f7c23ee9ce6eb55593af998cb63838547ffb7938dd90460ededc324efe41

                      SHA512

                      a1b871f76d06f0c79e209c20522be336f65c7afe05130ad3f3f1343fe756dc26136e29a417785d0ce78367a5ec99f54a6494a8712591185b4e1233ed6a73044d

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5143139.exe

                      Filesize

                      321KB

                      MD5

                      d307aaebe09ffbf92892272a647d701b

                      SHA1

                      80ac4a740c414d7e6ef2251c36b53a74fc2d7d2a

                      SHA256

                      fee5f7c23ee9ce6eb55593af998cb63838547ffb7938dd90460ededc324efe41

                      SHA512

                      a1b871f76d06f0c79e209c20522be336f65c7afe05130ad3f3f1343fe756dc26136e29a417785d0ce78367a5ec99f54a6494a8712591185b4e1233ed6a73044d

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2602447.exe

                      Filesize

                      262KB

                      MD5

                      3f3b00fb329a5f2af173b14281545733

                      SHA1

                      849d7d18fd2f1741bdf2d7384526450710d91bdb

                      SHA256

                      31614625b0b82cd0360b8023bfd7557c49d8bdb57e284dd2d6ba7b907b29c19d

                      SHA512

                      78ef9965126a1fe91c9565b1ec5a2fcf2697944314fb9282a917edaffeff55f5c349ce1ec46e8147d7e2324f38e5b20b1980ec929154bded4708d9c89873f328

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2602447.exe

                      Filesize

                      262KB

                      MD5

                      3f3b00fb329a5f2af173b14281545733

                      SHA1

                      849d7d18fd2f1741bdf2d7384526450710d91bdb

                      SHA256

                      31614625b0b82cd0360b8023bfd7557c49d8bdb57e284dd2d6ba7b907b29c19d

                      SHA512

                      78ef9965126a1fe91c9565b1ec5a2fcf2697944314fb9282a917edaffeff55f5c349ce1ec46e8147d7e2324f38e5b20b1980ec929154bded4708d9c89873f328

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1197200.exe

                      Filesize

                      205KB

                      MD5

                      835f1373b125353f2b0615a2f105d3dd

                      SHA1

                      1aae6edfedcfe6d6828b98b114c581d9f15db807

                      SHA256

                      00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                      SHA512

                      8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1197200.exe

                      Filesize

                      205KB

                      MD5

                      835f1373b125353f2b0615a2f105d3dd

                      SHA1

                      1aae6edfedcfe6d6828b98b114c581d9f15db807

                      SHA256

                      00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                      SHA512

                      8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

                    • 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/1776-133-0x0000000002260000-0x00000000022CF000-memory.dmp

                      Filesize

                      444KB

                    • memory/1776-190-0x0000000002260000-0x00000000022CF000-memory.dmp

                      Filesize

                      444KB

                    • memory/2184-159-0x000000000A8A0000-0x000000000A8B2000-memory.dmp

                      Filesize

                      72KB

                    • memory/2184-161-0x0000000004AF0000-0x0000000004B00000-memory.dmp

                      Filesize

                      64KB

                    • memory/2184-168-0x000000000BB10000-0x000000000C03C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/2184-167-0x000000000B940000-0x000000000BB02000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/2184-166-0x000000000B880000-0x000000000B8D0000-memory.dmp

                      Filesize

                      320KB

                    • memory/2184-165-0x000000000B110000-0x000000000B6B4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/2184-164-0x000000000ABC0000-0x000000000AC26000-memory.dmp

                      Filesize

                      408KB

                    • memory/2184-153-0x0000000001F90000-0x0000000001FC0000-memory.dmp

                      Filesize

                      192KB

                    • memory/2184-163-0x000000000AB20000-0x000000000ABB2000-memory.dmp

                      Filesize

                      584KB

                    • memory/2184-162-0x000000000AAA0000-0x000000000AB16000-memory.dmp

                      Filesize

                      472KB

                    • memory/2184-169-0x0000000004AF0000-0x0000000004B00000-memory.dmp

                      Filesize

                      64KB

                    • memory/2184-160-0x000000000A8C0000-0x000000000A8FC000-memory.dmp

                      Filesize

                      240KB

                    • memory/2184-158-0x000000000A760000-0x000000000A86A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2184-157-0x000000000A0C0000-0x000000000A6D8000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/5036-188-0x00000000005A0000-0x00000000005AA000-memory.dmp

                      Filesize

                      40KB