Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/08/2023, 19:21

General

  • Target

    c290f8097148be4218dd67b0445a4ebfc8de5a0fcb8b9676064278f95110c41b.exe

  • Size

    560KB

  • MD5

    f512ff03d3f89b95a78b1d23b6a18029

  • SHA1

    da33e237da3d60ca040bf9e6a54b421ccaba953c

  • SHA256

    c290f8097148be4218dd67b0445a4ebfc8de5a0fcb8b9676064278f95110c41b

  • SHA512

    9cdf09359d621d4bdae298b88f9bc865fd0ad3e120f1bd21aa15e1947662dcd22eb8f02fc553f6de29468517a8c8cb885a05c5d2ef341556922afff9f9eef582

  • SSDEEP

    12288:8Mrwy90mvtY8pMxBvN6zirzwP5ob9AFigrUnfgs:kylVYaMTQzi/wx0mF5C9

Malware Config

Extracted

Family

amadey

Version

3.87

C2

193.233.255.9/nasa/index.php

Extracted

Family

redline

Botnet

maxik

C2

77.91.124.156:19071

Attributes
  • auth_value

    a7714e1bc167c67e3fc8f9e368352269

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c290f8097148be4218dd67b0445a4ebfc8de5a0fcb8b9676064278f95110c41b.exe
    "C:\Users\Admin\AppData\Local\Temp\c290f8097148be4218dd67b0445a4ebfc8de5a0fcb8b9676064278f95110c41b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2308474.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2308474.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8724388.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8724388.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4948
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1752100.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1752100.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3044
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4746476.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4746476.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3288
          • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
            "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1452
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legosa.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:4548
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legosa.exe" /P "Admin:N"&&CACLS "legosa.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:700
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:816
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legosa.exe" /P "Admin:N"
                  7⤵
                    PID:4736
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legosa.exe" /P "Admin:R" /E
                    7⤵
                      PID:2244
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:2352
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:4476
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4172
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:1012
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0797750.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0797750.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3952
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
                1⤵
                • Executes dropped EXE
                PID:304

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\1000013001\Unconfirme389399.exe

                      Filesize

                      82KB

                      MD5

                      4582b20b00d02c4c787c4f185ca70168

                      SHA1

                      f142b6cf9576652a7ce0bedb4d3d77c3ab5124b8

                      SHA256

                      76267d70c11b7dedc0753e4f863f348a5708897e2ddfaa103a44a8ee3d66a178

                      SHA512

                      d3c00844b7cb15f90ffda9a2f20d8e1b6ad4f434c89e6eb7c863020415979559d16708a70b11a3676efa30c64b9f2612625df1e8a2d0fadea0c7d93a3614a4d4

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2308474.exe

                      Filesize

                      432KB

                      MD5

                      572ed0840ad4cf1c91d90bbc5503aa59

                      SHA1

                      871f8373290ea821ac4ad2d69c08d53a38bdf569

                      SHA256

                      59cdcaa033266e2173bc3d2211d098cb5a0b20465fa1070d656c1d7f7bb61046

                      SHA512

                      cc69f1912619f4fe287bdb2687e7f860a8b9db9a08dfcdb94c8cfef2e78451101f6f9faf1ced5422d441273a65855f54de13cd7c68d9cbe145081e91da4451f1

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2308474.exe

                      Filesize

                      432KB

                      MD5

                      572ed0840ad4cf1c91d90bbc5503aa59

                      SHA1

                      871f8373290ea821ac4ad2d69c08d53a38bdf569

                      SHA256

                      59cdcaa033266e2173bc3d2211d098cb5a0b20465fa1070d656c1d7f7bb61046

                      SHA512

                      cc69f1912619f4fe287bdb2687e7f860a8b9db9a08dfcdb94c8cfef2e78451101f6f9faf1ced5422d441273a65855f54de13cd7c68d9cbe145081e91da4451f1

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0797750.exe

                      Filesize

                      176KB

                      MD5

                      823b994747bbcd43f95ba18b279ae975

                      SHA1

                      60264c6df13c7f124ffaef81b0791e26712b98e3

                      SHA256

                      08e07174ef98a2d71541a8fa14f9c09903cd22e16daf63c232a1b3027155ef41

                      SHA512

                      d1a729ab0992dc7cafe8321dba32f36f357ecf22a05135b14140c6f38e01d40d657e6796c9f229f8de8a2ed62d1a88cdef0adc9fd5cad0f54f0f85342a7816e6

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s0797750.exe

                      Filesize

                      176KB

                      MD5

                      823b994747bbcd43f95ba18b279ae975

                      SHA1

                      60264c6df13c7f124ffaef81b0791e26712b98e3

                      SHA256

                      08e07174ef98a2d71541a8fa14f9c09903cd22e16daf63c232a1b3027155ef41

                      SHA512

                      d1a729ab0992dc7cafe8321dba32f36f357ecf22a05135b14140c6f38e01d40d657e6796c9f229f8de8a2ed62d1a88cdef0adc9fd5cad0f54f0f85342a7816e6

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8724388.exe

                      Filesize

                      277KB

                      MD5

                      aa7809ab0d7ab4676c86bc36dc2db993

                      SHA1

                      afe0bbfaef62d7d62ef88867cfe159b91e61db2a

                      SHA256

                      908ce8022cb99f78c4c4dd57e3536de8dfa6322d2c7225c30e5b2b94ad7ce28e

                      SHA512

                      0b9c431eaf9936fc659a28242210d0adc375be2da0908c731cc2abdfc188709f50f26ea21377eced11bbf363d7496ee89b545383582417be6c9df820a5ff70a8

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8724388.exe

                      Filesize

                      277KB

                      MD5

                      aa7809ab0d7ab4676c86bc36dc2db993

                      SHA1

                      afe0bbfaef62d7d62ef88867cfe159b91e61db2a

                      SHA256

                      908ce8022cb99f78c4c4dd57e3536de8dfa6322d2c7225c30e5b2b94ad7ce28e

                      SHA512

                      0b9c431eaf9936fc659a28242210d0adc375be2da0908c731cc2abdfc188709f50f26ea21377eced11bbf363d7496ee89b545383582417be6c9df820a5ff70a8

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1752100.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p1752100.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4746476.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4746476.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe

                      Filesize

                      313KB

                      MD5

                      2c1528a6992ce0ac3a41d0da5cf846ba

                      SHA1

                      c315a74e85861b7abd2b9f213982f536a018a63d

                      SHA256

                      b269720acebdba99f8294306dfe575089c8e915af45556e49f82a9d7f1460742

                      SHA512

                      f6675f6260e335f7e8001808070e446cefa84460ef3b9d6dd6b9dbee5db6276af510944823a9de3ea23f9c879340772625b10e0fcfd6b6d9ba1c288dc0fa1341

                    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                      Filesize

                      89KB

                      MD5

                      43762ddccb9db44ea9914e448ba3e43e

                      SHA1

                      87e5766061740cf4a570133af6108399a11dbd1b

                      SHA256

                      459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                      SHA512

                      ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

                    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                      Filesize

                      89KB

                      MD5

                      43762ddccb9db44ea9914e448ba3e43e

                      SHA1

                      87e5766061740cf4a570133af6108399a11dbd1b

                      SHA256

                      459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                      SHA512

                      ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

                    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

                      Filesize

                      162B

                      MD5

                      1b7c22a214949975556626d7217e9a39

                      SHA1

                      d01c97e2944166ed23e47e4a62ff471ab8fa031f

                      SHA256

                      340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                      SHA512

                      ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                    • \Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                      Filesize

                      89KB

                      MD5

                      43762ddccb9db44ea9914e448ba3e43e

                      SHA1

                      87e5766061740cf4a570133af6108399a11dbd1b

                      SHA256

                      459b0a16d82e7150ad3fa2cbc740a2b6a33606894669f5febe5d15c20b4cc0ef

                      SHA512

                      ea0ef8d32c3776baf2e1bd2456797d64ff8214810af41b3a59ee649ecd67e1fffeebe2f4b21c4e2671909a2d1ab8071d8eac261c4233662a686a575c1145d651

                    • memory/3044-143-0x00007FF940F70000-0x00007FF94195C000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/3044-145-0x00007FF940F70000-0x00007FF94195C000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/3044-142-0x0000000000E70000-0x0000000000E7A000-memory.dmp

                      Filesize

                      40KB

                    • memory/3952-162-0x0000000005080000-0x000000000518A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/3952-163-0x0000000004910000-0x0000000004922000-memory.dmp

                      Filesize

                      72KB

                    • memory/3952-164-0x0000000004EB0000-0x0000000004EEE000-memory.dmp

                      Filesize

                      248KB

                    • memory/3952-161-0x0000000005580000-0x0000000005B86000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/3952-173-0x0000000004F00000-0x0000000004F4B000-memory.dmp

                      Filesize

                      300KB

                    • memory/3952-175-0x0000000073210000-0x00000000738FE000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3952-160-0x0000000000BD0000-0x0000000000BD6000-memory.dmp

                      Filesize

                      24KB

                    • memory/3952-159-0x0000000073210000-0x00000000738FE000-memory.dmp

                      Filesize

                      6.9MB

                    • memory/3952-158-0x0000000000540000-0x0000000000570000-memory.dmp

                      Filesize

                      192KB