Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2023 19:26

General

  • Target

    y7782521_JC.exe

  • Size

    1.4MB

  • MD5

    42b532b5ca8bb5321359800ea00f92af

  • SHA1

    adffe2bf482903e1ae18eafb716bcf7b5f9743d0

  • SHA256

    ebd3b3f33062508d1089a2a741b5afdaed0686c68887c71a827b24c69ac2d270

  • SHA512

    2901e89b57952b4e5d026d1dde5e9844eb63d77a110b3cb38a569c018285b18f0f9c5bb4c62236ffd2237fec3508a71cfad087c17b195639ab7471e6a9f77e6c

  • SSDEEP

    24576:ryCDbyrPmVcEgG7DaKoEBvzs8Xn3FtdP7FtCe3p1PJnoPtvEzSLRqkKU8XQRek:eCD6mHgG3aKoEBJ35PxtCex8yeRsh

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

gena

C2

77.91.124.82:19071

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 3 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 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\y7782521_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\y7782521_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3553050.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3553050.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3356582.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3356582.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3116
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7913480.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7913480.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2536
          • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
            "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4176
            • 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
              6⤵
              • Creates scheduled task(s)
              PID:5012
            • 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
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1320
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3440
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "saves.exe" /P "Admin:N"
                  7⤵
                    PID:4016
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:R" /E
                    7⤵
                      PID:5024
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:4008
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\b40d11255d" /P "Admin:N"
                        7⤵
                          PID:2208
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:R" /E
                          7⤵
                            PID:5080
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3148
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2612426.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2612426.exe
                      4⤵
                      • Executes dropped EXE
                      PID:4060
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n5689015.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n5689015.exe
                    3⤵
                    • Executes dropped EXE
                    PID:2468
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3952
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:3416

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3553050.exe

                Filesize

                475KB

                MD5

                335b60f68cec9ff16ed72eaaee6e5f38

                SHA1

                42aa49fd41887caa28bfb727ef1bc0bc0fea2098

                SHA256

                4e378e09a769f803e4765d4918b11e756e658cecc422d330d73409b21dcedb30

                SHA512

                049c6271eeb5541efa0a6bfd51780e5e90cae7308a7364a66ad153d2d24a903957bf31564a31ae76d7d2632805607ed342681bd7e8caaea4a96bc8e496ad8154

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3553050.exe

                Filesize

                475KB

                MD5

                335b60f68cec9ff16ed72eaaee6e5f38

                SHA1

                42aa49fd41887caa28bfb727ef1bc0bc0fea2098

                SHA256

                4e378e09a769f803e4765d4918b11e756e658cecc422d330d73409b21dcedb30

                SHA512

                049c6271eeb5541efa0a6bfd51780e5e90cae7308a7364a66ad153d2d24a903957bf31564a31ae76d7d2632805607ed342681bd7e8caaea4a96bc8e496ad8154

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n5689015.exe

                Filesize

                175KB

                MD5

                5e4f505d24096da9b7c33b1dd98776a3

                SHA1

                27a9feb5d6ce7ff6967292b065dcb96af63f0e29

                SHA256

                9d21e040c835833b905f544b2a4367daca346129f4b5e28377500be7e5fc77aa

                SHA512

                1f939a096e1ff8ad9d70c15db226279e8c26b1e8eb1c71dfecea9988de565f13003dc30e020ef43538c3e8f86bc9b56d022c6a87cc8bfd7a38742774ad4a1230

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n5689015.exe

                Filesize

                175KB

                MD5

                5e4f505d24096da9b7c33b1dd98776a3

                SHA1

                27a9feb5d6ce7ff6967292b065dcb96af63f0e29

                SHA256

                9d21e040c835833b905f544b2a4367daca346129f4b5e28377500be7e5fc77aa

                SHA512

                1f939a096e1ff8ad9d70c15db226279e8c26b1e8eb1c71dfecea9988de565f13003dc30e020ef43538c3e8f86bc9b56d022c6a87cc8bfd7a38742774ad4a1230

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3356582.exe

                Filesize

                320KB

                MD5

                d169eb6c70eaebfe9eb25a1160c7e49d

                SHA1

                9b599fb27b51faf0fb96e7f26ec0e23a783fe9b3

                SHA256

                4da5b47336eb25e9a0018f4b29cb6c2172699d8fb21f07446c8a2dc43ab6a095

                SHA512

                aabc0cc2c53d88795a184d347ff62d3cfcfd5d709f4e91d7dcfebbf4e77d1960f61917e43b7772124752a339b60638d00877774047805382b7fd82edbd44ccdc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3356582.exe

                Filesize

                320KB

                MD5

                d169eb6c70eaebfe9eb25a1160c7e49d

                SHA1

                9b599fb27b51faf0fb96e7f26ec0e23a783fe9b3

                SHA256

                4da5b47336eb25e9a0018f4b29cb6c2172699d8fb21f07446c8a2dc43ab6a095

                SHA512

                aabc0cc2c53d88795a184d347ff62d3cfcfd5d709f4e91d7dcfebbf4e77d1960f61917e43b7772124752a339b60638d00877774047805382b7fd82edbd44ccdc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7913480.exe

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7913480.exe

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2612426.exe

                Filesize

                141KB

                MD5

                aaa89c7a9479a4d5926274ac1f652bbe

                SHA1

                07f55526ed043eccf531b76ce9fed5149ca990c7

                SHA256

                eb0510ea5bb96dde222a89f954910be79fd30d854f24702d50a14d563ca7285c

                SHA512

                d17715dbfd3077214669dad72b3b6a59dd404f255fdc7a43d6096093c85f399ed1df0cf21ede57e0835e662562d1c1c5e13b942670f82bfa8e7296c67f7605fd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2612426.exe

                Filesize

                141KB

                MD5

                aaa89c7a9479a4d5926274ac1f652bbe

                SHA1

                07f55526ed043eccf531b76ce9fed5149ca990c7

                SHA256

                eb0510ea5bb96dde222a89f954910be79fd30d854f24702d50a14d563ca7285c

                SHA512

                d17715dbfd3077214669dad72b3b6a59dd404f255fdc7a43d6096093c85f399ed1df0cf21ede57e0835e662562d1c1c5e13b942670f82bfa8e7296c67f7605fd

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

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

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

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

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

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

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

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

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

                Filesize

                335KB

                MD5

                53c47a6e238635674dec3fabaa166889

                SHA1

                836279ae43f7837a11bc35a04f794267084ae91c

                SHA256

                6c27d65f740d9297a306ec814b19ca2bbe6157f935d8e252f3ab09c416b2da07

                SHA512

                45da8c27be7d9c593f90f25231e5c397d77c4335aedc387aa9ab38af3ba9890db3149b53c5ce2318935e4347381ae1f4e17808d0e07ae2eb02ef94e596238dc0

              • 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/2468-37-0x00000000729C0000-0x0000000073170000-memory.dmp

                Filesize

                7.7MB

              • memory/2468-43-0x00000000729C0000-0x0000000073170000-memory.dmp

                Filesize

                7.7MB

              • memory/2468-44-0x0000000002AA0000-0x0000000002AB0000-memory.dmp

                Filesize

                64KB

              • memory/2468-42-0x000000000A630000-0x000000000A66C000-memory.dmp

                Filesize

                240KB

              • memory/2468-41-0x000000000A5D0000-0x000000000A5E2000-memory.dmp

                Filesize

                72KB

              • memory/2468-40-0x0000000002AA0000-0x0000000002AB0000-memory.dmp

                Filesize

                64KB

              • memory/2468-39-0x000000000A690000-0x000000000A79A000-memory.dmp

                Filesize

                1.0MB

              • memory/2468-38-0x000000000AB40000-0x000000000B158000-memory.dmp

                Filesize

                6.1MB

              • memory/2468-36-0x0000000000820000-0x0000000000850000-memory.dmp

                Filesize

                192KB