Analysis

  • max time kernel
    138s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-08-2023 13:23

General

  • Target

    e49c4b2313b6777965a74c5c209701006224b3c9f9d198aa19ee5326dfb6b702exe_JC.exe

  • Size

    517KB

  • MD5

    93dd17b7f0fd380c2fd56fec60aa7317

  • SHA1

    3e7bb3c0df5f3cc0ed1f7d73d6898618a2b26094

  • SHA256

    e49c4b2313b6777965a74c5c209701006224b3c9f9d198aa19ee5326dfb6b702

  • SHA512

    db0e057dad5063fbfd76afb5ea2b88e59bf45ea841513d708a25b2a83051d09ec3d058c48df3bfdaec93c02a70c6a8496c42366f3442b2b0f5db1761601c42ba

  • SSDEEP

    12288:WMrbzy90LSVQZuTxnwztbiYzj/7yrn2wM1a:5ylWZuNnUtbiYzjOrOa

Malware Config

Extracted

Family

amadey

Version

3.86

C2

5.42.92.67/norm/index.php

Extracted

Family

redline

Botnet

papik

C2

77.91.124.156:19071

Attributes
  • auth_value

    325a615d8be5db8e2f7a4c2448fdac3a

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 6 IoCs
  • RedLine

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

  • Executes dropped EXE 8 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e49c4b2313b6777965a74c5c209701006224b3c9f9d198aa19ee5326dfb6b702exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\e49c4b2313b6777965a74c5c209701006224b3c9f9d198aa19ee5326dfb6b702exe_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0839331.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0839331.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6992265.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6992265.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3952
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4351425.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4351425.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3608
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1445577.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1445577.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3216
          • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
            "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4776
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:2988
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.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:4352
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:2920
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "legola.exe" /P "Admin:N"
                  7⤵
                    PID:4404
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "legola.exe" /P "Admin:R" /E
                    7⤵
                      PID:3240
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3768
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\ebb444342c" /P "Admin:N"
                        7⤵
                          PID:1992
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\ebb444342c" /P "Admin:R" /E
                          7⤵
                            PID:4400
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s3299527.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s3299527.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3944
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:4996
              • C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
                1⤵
                • Executes dropped EXE
                PID:4944

              Network

              MITRE ATT&CK Matrix ATT&CK v13

              Execution

              Scheduled Task/Job

              1
              T1053

              Persistence

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Privilege Escalation

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Scheduled Task/Job

              1
              T1053

              Defense Evasion

              Modify Registry

              3
              T1112

              Impair Defenses

              2
              T1562

              Disable or Modify Tools

              2
              T1562.001

              Discovery

              System Information Discovery

              1
              T1082

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0839331.exe
                Filesize

                390KB

                MD5

                76bff5cc7551a99eca7f9167981b0e22

                SHA1

                b674d90b5336d5ecf41ffeb2eede87d4887545ab

                SHA256

                3e31f8d6a0efb1f89368576bc95802a02bcd32316dfc6566af478d2550d4a57a

                SHA512

                efc2c614e63c24838bd6934b724f92975573904597a45e33f4e7f2ca63bfdc9d66782d4af8d66dac713772bb8ee227c7770e029016f560886c9198305cad6f83

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0839331.exe
                Filesize

                390KB

                MD5

                76bff5cc7551a99eca7f9167981b0e22

                SHA1

                b674d90b5336d5ecf41ffeb2eede87d4887545ab

                SHA256

                3e31f8d6a0efb1f89368576bc95802a02bcd32316dfc6566af478d2550d4a57a

                SHA512

                efc2c614e63c24838bd6934b724f92975573904597a45e33f4e7f2ca63bfdc9d66782d4af8d66dac713772bb8ee227c7770e029016f560886c9198305cad6f83

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s3299527.exe
                Filesize

                173KB

                MD5

                7ac7b5a645d2eadd1a365592826a3ad9

                SHA1

                79d8ae5a993e300a84a3e25ca0e68f9dd9762031

                SHA256

                3e945df8b34e5cc837662ff877f374393de41f86167a5092569af48e61ae30b1

                SHA512

                877a7d5706312b688094ac8a1c9480c03e6325150c0228a11601ccb16103331aec9e2cf485daa041f1469683dfd74cede3e0105cc0e93cbc72ac52c8cc9050c0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s3299527.exe
                Filesize

                173KB

                MD5

                7ac7b5a645d2eadd1a365592826a3ad9

                SHA1

                79d8ae5a993e300a84a3e25ca0e68f9dd9762031

                SHA256

                3e945df8b34e5cc837662ff877f374393de41f86167a5092569af48e61ae30b1

                SHA512

                877a7d5706312b688094ac8a1c9480c03e6325150c0228a11601ccb16103331aec9e2cf485daa041f1469683dfd74cede3e0105cc0e93cbc72ac52c8cc9050c0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6992265.exe
                Filesize

                234KB

                MD5

                e5b5d58457e1abff9d2aad66d2b7ea7a

                SHA1

                971b8e98ffd212d5726271f65c2765c5aa6dc01c

                SHA256

                d12b60ccf4d0464ff3232e360a0ccfe3de8ee97fde719565a402d55863f02ae3

                SHA512

                45dda4319bfe33b859f5f81698d85a3844b507cd4f4287d1b2173f2c3730a0ebd93b7b59c8a32b1aa3ad0a337a1d81591d81c923afa7e750268a3ce7f78754e3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6992265.exe
                Filesize

                234KB

                MD5

                e5b5d58457e1abff9d2aad66d2b7ea7a

                SHA1

                971b8e98ffd212d5726271f65c2765c5aa6dc01c

                SHA256

                d12b60ccf4d0464ff3232e360a0ccfe3de8ee97fde719565a402d55863f02ae3

                SHA512

                45dda4319bfe33b859f5f81698d85a3844b507cd4f4287d1b2173f2c3730a0ebd93b7b59c8a32b1aa3ad0a337a1d81591d81c923afa7e750268a3ce7f78754e3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4351425.exe
                Filesize

                11KB

                MD5

                af0fff95eefce6e4176058cad5d64fc8

                SHA1

                97f9ec2eb49250c6176d9329179ce63c808cd570

                SHA256

                fd79d004177ca6127c4de5724507f8192fe8e3d3a747d9d220eaa6a6c0f97644

                SHA512

                e5f7fbea83b8fb07fed8ba8fce5c7e328c2f6e720f04d397697a602cda6a62c3cddc1816381a9009b851c8a76ea2de7a73eb834f128271b06de9b08cfc639948

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p4351425.exe
                Filesize

                11KB

                MD5

                af0fff95eefce6e4176058cad5d64fc8

                SHA1

                97f9ec2eb49250c6176d9329179ce63c808cd570

                SHA256

                fd79d004177ca6127c4de5724507f8192fe8e3d3a747d9d220eaa6a6c0f97644

                SHA512

                e5f7fbea83b8fb07fed8ba8fce5c7e328c2f6e720f04d397697a602cda6a62c3cddc1816381a9009b851c8a76ea2de7a73eb834f128271b06de9b08cfc639948

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1445577.exe
                Filesize

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1445577.exe
                Filesize

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

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

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

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

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

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

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

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

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

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

                225KB

                MD5

                6f9ec0f5d8db566cd3609ba236de5d1c

                SHA1

                c8a757c65e8174c9c738c3dcfb501b79a036e1c6

                SHA256

                22415be0be6bfa397fed2f42ea95dae08112d2f04ac48870cc800d251e9ee6c6

                SHA512

                5690bd389dc5240f270de69a341d955b097c30136a2e305c02aad05e90f70c503760a37f291f17f7f9dcbc24e200a9d2268c2f013ecb8aa1980a88af985e8464

              • memory/3608-154-0x0000000000F40000-0x0000000000F4A000-memory.dmp
                Filesize

                40KB

              • memory/3608-160-0x00007FF9F5650000-0x00007FF9F6111000-memory.dmp
                Filesize

                10.8MB

              • memory/3608-155-0x00007FF9F5650000-0x00007FF9F6111000-memory.dmp
                Filesize

                10.8MB

              • memory/3944-174-0x0000000073390000-0x0000000073B40000-memory.dmp
                Filesize

                7.7MB

              • memory/3944-175-0x0000000000E40000-0x0000000000E70000-memory.dmp
                Filesize

                192KB

              • memory/3944-176-0x0000000005EA0000-0x00000000064B8000-memory.dmp
                Filesize

                6.1MB

              • memory/3944-177-0x00000000059D0000-0x0000000005ADA000-memory.dmp
                Filesize

                1.0MB

              • memory/3944-178-0x0000000005870000-0x0000000005880000-memory.dmp
                Filesize

                64KB

              • memory/3944-179-0x0000000005910000-0x0000000005922000-memory.dmp
                Filesize

                72KB

              • memory/3944-180-0x0000000005970000-0x00000000059AC000-memory.dmp
                Filesize

                240KB

              • memory/3944-181-0x0000000073390000-0x0000000073B40000-memory.dmp
                Filesize

                7.7MB

              • memory/3944-182-0x0000000005870000-0x0000000005880000-memory.dmp
                Filesize

                64KB