Analysis

  • max time kernel
    142s
  • max time network
    155s
  • 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 19:25

General

  • Target

    y6467268_JC.exe

  • Size

    1.4MB

  • MD5

    ddb5fe9c48ec02d43fe40e3be0fb6972

  • SHA1

    adaa8c52351c2412be289f2179ec5ecd7d5c1fcb

  • SHA256

    688dfa93e23ecdf662eab782b42fad8732a4a1fa2d39b0a9be1f0c19efb3ede7

  • SHA512

    6f6eb01817abaa514f9d989a0339760ed29e64aba390b2214562f36314c3173275bf0b249c50f613e6560169b99d9151f85f8b2abb544ecc91d01a3e3c9eab7a

  • SSDEEP

    24576:lyj3+xivG7etKyElnVkgoog/HvHSqOUc1rPM16pHhVno8/2zoIpqDdfO5Bmbs74s:Aj3+gvGytKyElVjo1PvTOtE1YVvrfdX2

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\y6467268_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\y6467268_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5067832.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5067832.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3348048.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3348048.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2620
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9391158.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9391158.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:964
          • 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:4056
            • 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:756
            • 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:2288
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4684
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "saves.exe" /P "Admin:N"
                  7⤵
                    PID:4572
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "saves.exe" /P "Admin:R" /E
                    7⤵
                      PID:1452
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:1460
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\b40d11255d" /P "Admin:N"
                        7⤵
                          PID:4824
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\b40d11255d" /P "Admin:R" /E
                          7⤵
                            PID:2724
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:4188
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m9231099.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m9231099.exe
                      4⤵
                      • Executes dropped EXE
                      PID:236
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n9917940.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n9917940.exe
                    3⤵
                    • Executes dropped EXE
                    PID:4884
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:4444
              • C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
                1⤵
                • Executes dropped EXE
                PID:1544

              Network

              MITRE ATT&CK Matrix ATT&CK v13

              Execution

              Scheduled Task/Job

              1
              T1053

              Persistence

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Privilege Escalation

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Defense Evasion

              Modify Registry

              1
              T1112

              Discovery

              Query Registry

              1
              T1012

              System Information Discovery

              2
              T1082

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5067832.exe
                Filesize

                475KB

                MD5

                09458a612ad515bcee06c9f05c0ad518

                SHA1

                17d67c380412b11df1fa5841264a3bb85c027397

                SHA256

                671660af885889fde9a8bd7b35efa5deaf4349c7ac810d086cb899ab79c4e9ea

                SHA512

                b7c9b9b54b62a3001c960a2f5151340b52eea25541f4e98faeefc1b7ee4def1d184eb9b954bc4a662e75535ab2b2a0775ea531380686ecae2e96f62d7a88b6ed

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5067832.exe
                Filesize

                475KB

                MD5

                09458a612ad515bcee06c9f05c0ad518

                SHA1

                17d67c380412b11df1fa5841264a3bb85c027397

                SHA256

                671660af885889fde9a8bd7b35efa5deaf4349c7ac810d086cb899ab79c4e9ea

                SHA512

                b7c9b9b54b62a3001c960a2f5151340b52eea25541f4e98faeefc1b7ee4def1d184eb9b954bc4a662e75535ab2b2a0775ea531380686ecae2e96f62d7a88b6ed

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n9917940.exe
                Filesize

                175KB

                MD5

                283a8ed481ca9d10a931282448987930

                SHA1

                6fcf6d5259abb5e3288ddc6b0bed8f3be7344481

                SHA256

                613ad358da3db305a1260c13c5a7d95b01c8de9deaf0de6fdaf967a6534c2458

                SHA512

                912a6369aefe1c1bc8a7fa7bff70d2b7fbc6b39f090f1e553430f6a1700fe67727d686057f9cf2fe0c4718498fbd781acb9e6d8b8f9bd82cac0f3faeecaa07f6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n9917940.exe
                Filesize

                175KB

                MD5

                283a8ed481ca9d10a931282448987930

                SHA1

                6fcf6d5259abb5e3288ddc6b0bed8f3be7344481

                SHA256

                613ad358da3db305a1260c13c5a7d95b01c8de9deaf0de6fdaf967a6534c2458

                SHA512

                912a6369aefe1c1bc8a7fa7bff70d2b7fbc6b39f090f1e553430f6a1700fe67727d686057f9cf2fe0c4718498fbd781acb9e6d8b8f9bd82cac0f3faeecaa07f6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3348048.exe
                Filesize

                319KB

                MD5

                66bd5207bdc5dd5fd0d7aa1c3f493bb9

                SHA1

                5e6d5a294bca8101bbeeebd6afbc27a5ab45550f

                SHA256

                99df4e0a7d2c13d02c7fae90e701138105be6f1bda80b0916672681988a1628d

                SHA512

                fd805cf8b5c9f9b9ff1497cb4020743ce115c955cc70b5b379b88777c21779afbd13731d9d789f250707ccf00ee18c43e54e93bc1b719bc39aff28380eede530

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3348048.exe
                Filesize

                319KB

                MD5

                66bd5207bdc5dd5fd0d7aa1c3f493bb9

                SHA1

                5e6d5a294bca8101bbeeebd6afbc27a5ab45550f

                SHA256

                99df4e0a7d2c13d02c7fae90e701138105be6f1bda80b0916672681988a1628d

                SHA512

                fd805cf8b5c9f9b9ff1497cb4020743ce115c955cc70b5b379b88777c21779afbd13731d9d789f250707ccf00ee18c43e54e93bc1b719bc39aff28380eede530

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9391158.exe
                Filesize

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9391158.exe
                Filesize

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m9231099.exe
                Filesize

                141KB

                MD5

                d48c848a958f3c64250197b8365c2242

                SHA1

                c4d38c197294131643824efe0609ea59cd6a38cb

                SHA256

                b07b6f97d58c6d300b5dbe432c8641a48b7da234ffa411d0ef2265c01cd7efeb

                SHA512

                8c52e778f0c3f3a0277d8a4f718e4740e88e2197afeafbed2c5e2f7cc522ed806c602d3f09de77c8a249d822a9a50f6863bbd59fd580adb8856577fd94541cbc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m9231099.exe
                Filesize

                141KB

                MD5

                d48c848a958f3c64250197b8365c2242

                SHA1

                c4d38c197294131643824efe0609ea59cd6a38cb

                SHA256

                b07b6f97d58c6d300b5dbe432c8641a48b7da234ffa411d0ef2265c01cd7efeb

                SHA512

                8c52e778f0c3f3a0277d8a4f718e4740e88e2197afeafbed2c5e2f7cc522ed806c602d3f09de77c8a249d822a9a50f6863bbd59fd580adb8856577fd94541cbc

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

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

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

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

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

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

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

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

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

                335KB

                MD5

                ea01de5e8dd73d933a9987216c9d85f6

                SHA1

                1f84c96b86c972c9380904fba8b85edc43ce68e7

                SHA256

                45937ccfdd37b4fdfac988092e1e920a8c0ede0efae4bc4f4314c39b00ffa2d2

                SHA512

                f62a25f9a0cd88c6582cf9ee9d9ae7cb2e7273ce66ab8c4258d0b7619fcf7d41db44d89d72567385156db7bde7ac35585393eabcd129c79a7e19c81da3ce479a

              • 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/4884-36-0x0000000000EB0000-0x0000000000EE0000-memory.dmp
                Filesize

                192KB

              • memory/4884-43-0x0000000072E40000-0x00000000735F0000-memory.dmp
                Filesize

                7.7MB

              • memory/4884-44-0x00000000057F0000-0x0000000005800000-memory.dmp
                Filesize

                64KB

              • memory/4884-42-0x0000000005A00000-0x0000000005A3C000-memory.dmp
                Filesize

                240KB

              • memory/4884-41-0x00000000057F0000-0x0000000005800000-memory.dmp
                Filesize

                64KB

              • memory/4884-40-0x0000000005780000-0x0000000005792000-memory.dmp
                Filesize

                72KB

              • memory/4884-39-0x0000000005B10000-0x0000000005C1A000-memory.dmp
                Filesize

                1.0MB

              • memory/4884-38-0x0000000006020000-0x0000000006638000-memory.dmp
                Filesize

                6.1MB

              • memory/4884-37-0x0000000072E40000-0x00000000735F0000-memory.dmp
                Filesize

                7.7MB