Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2023 21:32

General

  • Target

    1c3245ea06744bd2415dff3de7c9d303555007138c6d0b75b19d26d365e0c5e6.exe

  • Size

    1.4MB

  • MD5

    a6c273aa7fa0c8f235d2022fdde4dafc

  • SHA1

    522098ddafd17a648b26b34833459c7fa38f3bb1

  • SHA256

    1c3245ea06744bd2415dff3de7c9d303555007138c6d0b75b19d26d365e0c5e6

  • SHA512

    fa9e1e12a77be98a6dcbc72eb4f73856023eca4f30ef49bf8b098b4ff5a17c408e351c0e6bc48d474dde351b8b0021749235639a328cac552f4a33cb0405e282

  • SSDEEP

    24576:BymY0z0i153K/WSKjqh65NKttkDGMrLMLVK0W4WaOH1geU1LCe29l0dTR8cft:0ez0i7KtKWEjKttkdM5O1fa5ml0dTpf

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • 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 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • 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 use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c3245ea06744bd2415dff3de7c9d303555007138c6d0b75b19d26d365e0c5e6.exe
    "C:\Users\Admin\AppData\Local\Temp\1c3245ea06744bd2415dff3de7c9d303555007138c6d0b75b19d26d365e0c5e6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2224158.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2224158.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:336
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4328900.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4328900.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4768
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y1046319.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y1046319.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4648
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l0041871.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l0041871.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4620
            • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
              "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:3248
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:4488
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:1100
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:2400
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:N"
                    8⤵
                      PID:2468
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "saves.exe" /P "Admin:R" /E
                      8⤵
                        PID:3892
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        8⤵
                          PID:3452
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:N"
                          8⤵
                            PID:1352
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\b40d11255d" /P "Admin:R" /E
                            8⤵
                              PID:4528
                          • C:\Windows\SysWOW64\rundll32.exe
                            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                            7⤵
                            • Loads dropped DLL
                            PID:408
                      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m6017731.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m6017731.exe
                        5⤵
                        • Executes dropped EXE
                        PID:468
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n1617237.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n1617237.exe
                      4⤵
                      • Executes dropped EXE
                      PID:3728
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3768
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4228

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2224158.exe

                Filesize

                1.3MB

                MD5

                f6ec7f968ef05624eca5f3b9e995f6d2

                SHA1

                12b47acb74a810e042f1b9101ceef7437796251a

                SHA256

                e5987e76dc49a0aa2437e46b024236e235b443da0b47c22ce13c512015ee51a1

                SHA512

                e0fd3c9c9f6cac73841b9d6f4776ce4d42876d456e4795ee1b4529ad263648e9b7ed395784f21fa5c7a09773e157e87739da848aa4359104679c2f40d4a7785c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2224158.exe

                Filesize

                1.3MB

                MD5

                f6ec7f968ef05624eca5f3b9e995f6d2

                SHA1

                12b47acb74a810e042f1b9101ceef7437796251a

                SHA256

                e5987e76dc49a0aa2437e46b024236e235b443da0b47c22ce13c512015ee51a1

                SHA512

                e0fd3c9c9f6cac73841b9d6f4776ce4d42876d456e4795ee1b4529ad263648e9b7ed395784f21fa5c7a09773e157e87739da848aa4359104679c2f40d4a7785c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4328900.exe

                Filesize

                475KB

                MD5

                d24ad2587373cb13e8f388be2f13e59a

                SHA1

                273cb88e2473cef776e6b571c0c37e3e3e7fc70d

                SHA256

                10e64e8c7436aa581b4649f334221bb738efa9788d947deb31324782274c6229

                SHA512

                94a97bfae75a2003ac63e747d6461227b838e525dd3840b3db6dc141e7302bc0c9af278ad51973af19ff559998878c7da38e2cf61b875a5de836f8455ca856aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4328900.exe

                Filesize

                475KB

                MD5

                d24ad2587373cb13e8f388be2f13e59a

                SHA1

                273cb88e2473cef776e6b571c0c37e3e3e7fc70d

                SHA256

                10e64e8c7436aa581b4649f334221bb738efa9788d947deb31324782274c6229

                SHA512

                94a97bfae75a2003ac63e747d6461227b838e525dd3840b3db6dc141e7302bc0c9af278ad51973af19ff559998878c7da38e2cf61b875a5de836f8455ca856aa

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n1617237.exe

                Filesize

                174KB

                MD5

                025405e0db9ee871c444721afdf921ea

                SHA1

                0116c753ddfacc9db60884fc35317020fdce957b

                SHA256

                e1210d1464db673723dadf487f4711ed62fe8283332c2b001321f53f71140914

                SHA512

                09691749208efaec996d2c2382a62b50051b696ac6f23b6104ac0dce1ca12b476094fd2d63da9190cb2296ff0545c4438f11a1d9b1415a6c0d21e9f9fdc95ffe

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n1617237.exe

                Filesize

                174KB

                MD5

                025405e0db9ee871c444721afdf921ea

                SHA1

                0116c753ddfacc9db60884fc35317020fdce957b

                SHA256

                e1210d1464db673723dadf487f4711ed62fe8283332c2b001321f53f71140914

                SHA512

                09691749208efaec996d2c2382a62b50051b696ac6f23b6104ac0dce1ca12b476094fd2d63da9190cb2296ff0545c4438f11a1d9b1415a6c0d21e9f9fdc95ffe

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y1046319.exe

                Filesize

                319KB

                MD5

                7f07f9f83d6fdb8c488cc4326959c81e

                SHA1

                2b336f87bd850f261ba736c5a66671155addc424

                SHA256

                13b621dc58161d7221e6ffc8ce0e671123e5b0bae1cc5d474e68762fc720260e

                SHA512

                6485ed38f8d7862ee84b5117291c683b668db16e6621b2f5ff379ab60a2a79619c06bce65728836e09101bd1a1ad0764aeb895709c12be92d4e542841c66a35a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y1046319.exe

                Filesize

                319KB

                MD5

                7f07f9f83d6fdb8c488cc4326959c81e

                SHA1

                2b336f87bd850f261ba736c5a66671155addc424

                SHA256

                13b621dc58161d7221e6ffc8ce0e671123e5b0bae1cc5d474e68762fc720260e

                SHA512

                6485ed38f8d7862ee84b5117291c683b668db16e6621b2f5ff379ab60a2a79619c06bce65728836e09101bd1a1ad0764aeb895709c12be92d4e542841c66a35a

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l0041871.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l0041871.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m6017731.exe

                Filesize

                140KB

                MD5

                5e913438651c1771f05f203fc90162ce

                SHA1

                6dcfc540d9cc4fadc01a0e627e4ac59a4e7094fb

                SHA256

                57e6f2b6236a12807a9bd0fa41abfd61f7f14b2030b2824f43958790b3d2cd97

                SHA512

                b5ce5b0fcdfc4b5b2239952a1ab817dee76cd40b36b87b9038f02cc30fff4acc61fec660b0ddb1f2796959c353bc2a55e0b4f69c31fd578a9e85156c16a2f252

              • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m6017731.exe

                Filesize

                140KB

                MD5

                5e913438651c1771f05f203fc90162ce

                SHA1

                6dcfc540d9cc4fadc01a0e627e4ac59a4e7094fb

                SHA256

                57e6f2b6236a12807a9bd0fa41abfd61f7f14b2030b2824f43958790b3d2cd97

                SHA512

                b5ce5b0fcdfc4b5b2239952a1ab817dee76cd40b36b87b9038f02cc30fff4acc61fec660b0ddb1f2796959c353bc2a55e0b4f69c31fd578a9e85156c16a2f252

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

                Filesize

                329KB

                MD5

                9328cf9f61228e7a608727f7e13cd834

                SHA1

                c5d2533f310424e727055773b44eecaabf946200

                SHA256

                55fef36e34a1dc29e570aea746d13314821c17f204d465e4d84c7041c6abe820

                SHA512

                141fce694a4ecb8177da57d0752e67f58ab6e67b53d0141b7a752c9bb60fe150c60457b1c8f852f73395a9c08c0e17834f2370845d213e61a3cb14ef9dbc36d7

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                5bc0153d2973241b72a38c51a2f72116

                SHA1

                cd9c689663557452631d9f8ff609208b01884a32

                SHA256

                68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

                SHA512

                2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                374bfdcfcf19f4edfe949022092848d2

                SHA1

                df5ee40497e98efcfba30012452d433373d287d4

                SHA256

                224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

                SHA512

                bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

              • memory/3728-43-0x0000000000CE0000-0x0000000000D10000-memory.dmp

                Filesize

                192KB

              • memory/3728-50-0x0000000072AF0000-0x00000000732A0000-memory.dmp

                Filesize

                7.7MB

              • memory/3728-51-0x00000000056F0000-0x0000000005700000-memory.dmp

                Filesize

                64KB

              • memory/3728-49-0x0000000005700000-0x000000000573C000-memory.dmp

                Filesize

                240KB

              • memory/3728-47-0x0000000005660000-0x0000000005672000-memory.dmp

                Filesize

                72KB

              • memory/3728-48-0x00000000056F0000-0x0000000005700000-memory.dmp

                Filesize

                64KB

              • memory/3728-46-0x0000000005810000-0x000000000591A000-memory.dmp

                Filesize

                1.0MB

              • memory/3728-45-0x0000000005D20000-0x0000000006338000-memory.dmp

                Filesize

                6.1MB

              • memory/3728-44-0x0000000072AF0000-0x00000000732A0000-memory.dmp

                Filesize

                7.7MB